Air Cylinder. New RoHS. Series CM2. Female rod end available as standard. Rod end styles suitable for the application can be selected.

Transcription

1 ir Cylinder ø 20, ø 25, ø 32, ø 40 New RoS Female rod end available as standard Selectable Rod end styles suitable for the application can be selected. Female thread Male thread Easy fine adjustment of auto switch position Fine adjustment of the auto switch position is possible by simply loosening the screw attached to the auto switch. Transparent switch bracket improves visibility of indicator LED. Fine adjustment of auto switch LED colour indicator Single clevis and trunnion pivot brackets are available. Rotating angle: Max. 202 ( 40 mm) Single clevis Max. rotating angle Rod trunnion ead trunnion 26 Screw attached to auto switch Switch bracket New series added Non-rotating rod type, single acting CM2K series is added. The models with rod end bracket and/or pivot bracket part numbers are expanded. CM2-Z (Single acting), CM2K-Z, CM2R-Z, CM2RK-Z Series CM2 CT.EUS20-223C-UK

2 ir Cylinder New Part numbers with rod end bracket and/or pivot bracket available Not necessary to order a bracket for the applicable cylinder separately Note) Mounting bracket is shipped together with the product, but not assembled. Example) CDM2E20-50Z- N W -M9BW Pivot bracket None Pivot bracket is shipped together N with the product, but not assembled. N: Kit of pivot bracket and integral single clevis Kit of pivot bracket and trunnion Rod end bracket None V Single knuckle joint W Double knuckle joint With rod end bracket V: Single W: Double knuckle joint knuckle joint Various mounting bracket options Suitable mounting brackets can be selected for the installation condition. Improved amount of mounting freedom V: Single knuckle joint E(V): Integral clevis B: Basic N: Clevis pivot bracket D: Double clevis C: Single clevis G: ead flange L: xial foot N: Pivot bracket W: Double knuckle joint F(FZ): Rod flange BZ: Boss-cut/Basic T: ead trunnion L: xial foot N: Pivot bracket U(UZ): Rod trunnion N: Pivot bracket N: Pivot bracket Easy fine adjustment of auto switch position Fine adjustment of the auto switch set position can be performed by loosening the auto switch attached screw without loosening the auto switch mounting band. Operability improved compared with the conventional auto switch set position adjustment, where the complete switch mounting band requires loosening. Switch bracket Visibility of the indicator LED improved with the transparent resin switch bracket ( specification) Switch holder Screw attached to auto switch uto switch Total length is shortened with boss-cut type. Boss for the head cover bracket is eliminated and the total length of cylinder is shortened. Full Length Dimension Comparison (compared to the basic type (B)) ø 20 ø 25 ø 32 ø Mounting Boss-cut/Basic (BZ) Boss-cut/Rod flange (FZ) Boss-cut/Rod trunnion (UZ) No environmental hazardous substances used Compliant with EU RoS directive. Lead free bushing is used as sliding material. Specifications, performance and mounting method are same as the existing product. uto switch mounting band uto switch mounting screw Grease is selectable. (Option) Grease for food processing equipment (XC85) PTFE grease (X446) Water resistant compact auto switch now available Solid state auto switch D-M9 (V) 1

3 Stroke Variations Series CM2 stroke Series Variations For details about the clean series, consult SMC. CM2-Z Variations Series ction Type Cushion With Clean Page rod boot ir-hydro series Double acting Single rod Rubber bumper ir cushion Page 5 Double acting Double rod Rubber bumper ir cushion Page 26 Single acting Single rod (Spring return/extend) Rubber bumper Page 36 Non-rotating rod CM2K-Z Double acting Single rod Rubber bumper ir cushion Page 51 Double acting Double rod Rubber bumper ir cushion Page 57 Single acting Single rod (Spring return/extend) Rubber bumper Page 62 Direct mount CM2R-Z Double acting Single rod Rubber bumper ir cushion Page 68 Direct mount, Non-rotating rod CM2RK-Z Centralised piping CM2 P Double acting Double acting Single rod Single rod Rubber bumper Rubber bumper Page 75 Page 79 With end lock CBM2 Double acting Single rod Rubber bumper ir cushion Locked in head end only Page 84 Smooth Cylinder CM2Y-Z Double acting Single rod Rubber bumper Low Speed Cylinder CM2X-Z Double acting Single rod Rubber bumper Series CM3 Short type CM3 Double acting Single rod Rubber bumper 2

4 Combinations of Products and Made to Order Specifications Series CM2 : : Made to Order : Special product (Please contact SMC for details.) : Not available Series ction/ Type Cushion Page CM2 ( type) CM2K (Non-rotating rod type) Double acting Single acting Double acting Single acting Single rod Double rod Single rod Single rod Double rod Single rod Rubber ir Rubber ir Rubber Rubber ir Rubber ir Rubber Page 5 Page 26 Page 36 Page 51 Page 57 Page 62 Specifications pplicable bore size ø 20 to ø 40 D Built-in magnet CM2 F With One-touch fittings Note 7) ø 20 to ø 40 CM2 - J K With rod boot CM2 ir-hydro type 10- Clean series 25- Note 6) Copper (Cu) and Zinc (Zn)-free Note 7) ø 10, ø Note 4) Copper Note 3) and Fluorine-free CM2 R V Water resistant ø 20 to ø 40 CM2 X Low speed cylinder CM2 M Cylinder with stable lubrication function (Lube-retainer) XB6 eat resistant cylinder ( 10 to 150 C) Note 1) XB7 Cold resistant cylinder ( 40 to 70 C) Note 1) XB9 Low speed cylinder (10 to 50 mm/s) XB12 External stainless steel cylinder Note 7) XB13 Low speed cylinder (5 to 50 mm/s) Note 7) XC3 Special port location XC4 With heavy duty scraper XC5 eat resistant cylinder ( 10 to 110 C) Note 1) XC6 Made of stainless steel XC8 djustable stroke cylinder/djustable extension type XC9 djustable stroke cylinder/djustable retraction type XC10 Dual stroke cylinder/double rod type XC11 Dual stroke cylinder/single rod type XC12 Tandem cylinder ø 20 to ø 40 XC13 uto switch rail mounting XC20 ead cover axial port XC22 Fluororubber seal XC25 No fixed throttle of connection port XC27 Double clevis and double knuckle joint pins made of stainless steel Note 1) The products with an auto switch are not compatible. Note 2) For details about the smooth cylinder and low speed cylinder, consult SMC. Note 3) Copper-free for the externally exposed part Note 4) For details, consult SMC. Note 5) vailable only for locking at head end. Note 6) vailable only for locking at rod end. Note 7) The shape is the same as the existing product. XC29 Double knuckle joint with spring pin XC35 With coil scraper XC38 Vacuum specification (Rod through-hole) XC52 Mounting nut with set screw XC85 Grease for food processing equipment X446 PTFE grease 3

5 Series CM2 CM2R (Direct mount type) CM2RK (Direct mount, Non-rotating rod type) CM2 P CBM2 (Centralised piping) Note 7) CM2Y (With end lock) Note 7) CM2X Smooth Cylinder Note 2) Low Speed Cylinder Note 2) Double acting Double acting Double acting Double acting Double acting Double acting Single rod Single rod Single rod Single rod Single rod Single rod Rubber ir Rubber Rubber Rubber ir Rubber Rubber Page 68 Page 75 Page 79 Page 84 ø 20 to ø 40 D CM2 F CM2 - J K CM2 Note 5) Note 6) 20- Note 4) Note 5) CM2 R V CM2 X CM2 M XB6 XB7 XB9 XB12 XB13 XC3 Note 5) XC4 XC5 XC6 Note 5) Note 5) XC8 Note 6) Note 6) XC9 XC10 XC11 XC12 XC13 Note 6) XC20 XC22 XC25 XC27 XC29 Note 5) XC35 XC38 XC52 XC85 X446 With End Lock Centralised Piping Direct Mount, Non-rotating Rod Direct Mount Non-rotating Rod Double cting, Single Rod Double cting, Single Rod Double cting, Single Rod Single cting, Spring Return/Extend Double cting, Double Rod Double cting, Single Rod Single cting, Spring Return/Extend Double cting, Double Rod Double cting, Single Rod Made to Order uto Switch CBM2 CM2 P CM2RK CM2R CM2K CM2KW CM2K CM2 CM2W CM2 4

6 ir Cylinder: Type Double cting, Single Rod Series CM2 ø 20, ø 25, ø 32, ø 40 RoS ow to Order Cylinder stroke (Refer to Strokes on page 6.) With auto switch With auto switch (Built-in magnet) B L F G C D U Pneumatic ir-hydro Type Basic (Double-side bossed) xial foot Rod fl ange ead fl ange Single clevis Double clevis Rod trunnion CM2 CDM mm mm mm mm B B Mounting T ead trunnion E Integral clevis V Integral clevis (90 ) BZ Boss-cut/Basic FZ Boss-cut/Rod fl ange UZ Boss-cut/Rod trunnion Port thread type Rc TN NPT TF G ir-hydro type: Rc only Cushion Rod boot None J Nylon tarpaulin K eat resistant tarpaulin For female rod end, no rod boot is provided. Rubber bumper ir cushion ir-hydro cylinder: Rubber bumper only Rod end thread Male rod end F Female rod end Z Z Rod end bracket None V Single knuckle joint W Double knuckle joint No bracket is provided for the female rod end. knuckle joint pin is not provided with the single knuckle joint. Rod end bracket is shipped together with the product, but not assembled. Not applicable to XB12. Pivot bracket None N Only for C, T, U, E, V, UZ mounting types. Pivot bracket is shipped together with the product, but not assembled. M9BW Pivot bracket is shipped together with the product, but not assembled. Made to Order Refer to page 6 for details. (Refer to ir-hydro type on page 9.) Number of auto switches 2 pcs. S 1 pc. n n pcs. uto switch Without auto switch For applicable auto switches, refer to the table below. pplicable uto Switches/Refer to the uto Switch Guide for further information on auto switches. Type Solid state auto switch Reed auto switch Special function Electrical entry Indicator light Yes Yes No Yes No Yes No Yes Wiring (Output) Load voltage uto switch model Lead wire length [m] DC C Perpendicular In-line 0.5 ( ) 1 (M) 3 (L) 5 None (Z) (N) Pre-wired connector pplicable load 3-wire (NPN) M9NV M9N 5 V, 12 V Grommet 3-wire (PNP) M9PV M9P IC circuit M9BV M9B 2-wire 12 V Connector 7C Terminal 3-wire (NPN) 5 V, 12 V G39 IC circuit conduit 2-wire 12 V K39 Relay, 3-wire (NPN) 24 V M9NWV M9NW Diagnostic indication 5 V, 12 V IC circuit PLC 3-wire (PNP) M9PWV M9PW (2-colour indication) 2-wire 12 V M9BWV M9BW Grommet 3-wire (NPN) M9NV M9N Water resistant 5 V, 12 V IC circuit 3-wire (PNP) M9PV M9P (2-colour indication) 2-wire 12 V M9BV M9B With diagnostic output (2-colour indication) 4-wire (NPN) 5 V, 12 V 7NF IC circuit 3-wire (NPN equivalent) 5 V 96V 96 IC circuit Grommet 100 V 93V V or less 90V 90 IC circuit 100 V, 200 V B54 Relay, 200 V or less B64 PLC Connector 2-wire 24 V 12 V C73C 24 V or less C80C IC circuit Terminal 33 PLC conduit V, 200 V Relay, DIN terminal 44 PLC Diagnostic indication (2-colour indication) Grommet B59W Water resistant type auto switches can be mounted on the above models, but in such case SMC cannot guarantee water resistance. water-resistant type cylinder is recommended for use in an environment which requires water resistance. Lead wire length symbols: 0.5 m (Example) M9NW 1 m M (Example) M9NWM 3 m L (Example) M9NWL 5 m Z (Example) M9NWZ None N (Example) 7CN Solid state auto switches marked with are produced upon receipt of order. Do not indicate suffi x N for no lead wire on the D-3 /44/G39/K39 models. Since there are other applicable auto switches than listed above, refer to page 99 for details. For details about auto switches with pre-wired connector, refer to the uto Switch Guide. The D-9 /M9 auto switches are shipped together, (but not assembled). (owever, only the auto switch mounting brackets are assembled before shipment.) 5

7 ir Cylinder: Type Double cting, Single Rod Series CM2 Double acting, Single rod ir cushion Refer to pages 95 to 99 for cylinders with auto switches uto switch proper mounting position (detection at stroke end) and its mounting height Minimum stroke for auto switch mounting Operating range uto switch mounting brackets/part no. Made to Order (For details, refer to pages 101 to 117.) Specifications -X Change of rod end shape -XB6 eat resistant cylinder ( 10 to 150 C) -XB7 Cold resistant cylinder ( 40 to 70 C) 1 -XB9 Low speed cylinder (10 to 50 mm/s) 1 -XB12 External stainless steel cylinder 2 -XB13 Low speed cylinder (5 to 50 mm/s) 2 -XC3 Special port location -XC4 With heavy duty scraper -XC5 eat resistant cylinder ( 10 to 110 C) -XC6 Made of stainless steel -XC8 djustable stroke cylinder/djustable extension type -XC9 djustable stroke cylinder/djustable retraction type -XC10 Dual stroke cylinder/double rod type 1 -XC11 Dual stroke cylinder/single rod type -XC12 Tandem cylinder 1 -XC13 uto switch rail mounting -XC20 ead cover axial port -XC22 Fluororubber seal -XC25 No fi xed throttle of connection port 1 -XC27 Double clevis and double knuckle pins made of stainless steel -XC29 Double knuckle joint with spring pin -XC35 With coil scraper 1 -XC52 Mounting nut with set screw -XC85 Grease for food processing equipment -X446 PTFE grease 1 Rubber bumper only. 2 The shape is the same as the existing product. Specifications Type Pneumatic ction Double acting, Single rod Fluid ir Proof pressure 1.5 MPa Maximum operating pressure 1.0 MPa Minimum operating pressure 0.05 MPa mbient and fluid temperature Operate the cylinder with in the allowable kinetic energy. Note 1) Intermediate strokes not listed above are produced upon receipt of order. Manufacture of intermediate strokes in 1 mm intervals is possible. (Spacers are not used.) Note 2) pplicable strokes should be confi rmed according to the usage. For details, refer to ir Cylinders Model Selection. In addition, the products that exceed the standard stroke might not be able to fulfill the specifi cations due to the defl ection etc. Option: Ordering Example of Cylinder ssembly Single knuckle joint Cylinder model: CDM2C20-50Z-NV-M9BW uto switch Single clevis Without auto switch: 10 C to 70 C (No freezing) With auto switch: 10 C to 60 C Lubrication Not required (Non-lube) +1.4 Stroke length tolerance 0 mm Piston speed 50 to 750 mm/s Cushion Rubber bumper, ir cushion Rubber Male thread 0.27 J 0.4 J 0.65 J 1.2 J llowable bumper Female thread 0.11 J 0.18 J 0.29 J 0.52 J kinetic ir cushion 0.54 J 0.78 J 1.27 J 2.35 J energy Male thread (Effective cushion (11.0) (11.0) (11.0) (11.8) length ) Female thread 0.11 J 0.18 J 0.29 J 0.52 J Strokes 20 stroke Note 1) Maximum Pivot bracket manufacturable stroke , 50, 75, 100, 125, 150, 200, 250, Mounting C: Single clevis Pivot bracket N: Yes Rod end bracket V: Single knuckle joint uto switch D-M9BW: 2 pcs. Pivot bracket, single knuckle joint and auto switch are shipped together with the product, but not assembled. Pivot bracket is available only for C, T, U, E, V, UZ mounting types. No bracket is provided for the female rod end. With End Lock Centralised Piping Direct Mount, Non-rotating Rod Direct Mount Non-rotating Rod Double cting, Single Rod Double cting, Single Rod Double cting, Single Rod Single cting, Spring Return/Extend Double cting, Double Rod Double cting, Single Rod Single cting, Spring Return/Extend Double cting, Double Rod Double cting, Single Rod Made to Order uto Switch CBM2 CM2 P CM2RK CM2R CM2K CM2KW CM2K CM2 CM2W CM2 6

8 Series CM2 Mounting and ccessories ccessories Body (mounted to the body) Mounting: C Pivot bracket symbol: N (1 pc.) Note 3) (1 pc.) (1 pc.) Note 1) Rod end nut is not provided for the female rod end. Note 2) Two mounting nuts are packaged together. Note 3) Mounting nut is not packaged for the clevis. Note 4) Trunnion nut is packaged for U, T, UZ. (mounted to the body) (packaged together, but not assembled) Option Mounting nut Note 1) Rod end nut (Male thread) Single clevis Double clevis Note 7) Liner Mounting nut Option (Max. 3 pcs.) Note 3) (2 pcs.) (1 pc.) Single clevis + Pivot bracket + Pin Mounting: T, U, UZ Pivot bracket symbol: N (1 pc.) Note 4) (1 pc.) Note 3) (2 pcs.) (1 pc.) (1 pc.) Trunnion + Pivot bracket Mounting: E Pivot bracket symbol: N (1 pc.) Note 3) (1 pc.) Note 3) (1 pc.) (1 pc.) Integral clevis + Pivot bracket + Pin Mounting: V Pivot bracket symbol: N (1 pc.) Note 3) (1 pc.) Note 3) (1 pc.) (1 pc.) Integral clevis (90 ) + Pivot bracket + Pin Foot Flange Pivot bracket Note 5) Pivot bracket pin Note 5) Retaining rings are included. Note 6) pin and retaining rings (split pins for ø 40) are included. Note 7) This is the part(s) used to adjust the clevis angle. Mounting quantity can vary. Note 5) Double clevis pin Trunnion Mounting nut (For trunnion) Clevis pivot bracket (CM2E/CM2V) Clevis pivot Note 5) bracket pin (CM2E/CM2V) Mounting B Basic (Double-side bossed) (1 pc.) (1 pc.) (1 pc.) L xial foot (1 pc.) (1 pc.) Note 2) (1 pc.) (1 pc.) Note 2) (2 pcs.) F Rod fl ange (1 pc.) (1 pc.) (1 pc.) (1 pc.) G ead fl ange (1 pc.) (1 pc.) (1 pc.) (1 pc.) C Single clevis (1 pc.) Note 3) (1 pc.) (1 pc.) (Max. 3 pcs.) Note 3) D Double clevis (1 pc.) Note 3) (1 pc.) (1 pc.) (Max. 3 pcs.) Note 3) (1 pc.) U Rod trunnion (1 pc.) Note 4) (1 pc.) (1 pc.) (1 pc.) T ead trunnion (1 pc.) Note 4) (1 pc.) (1 pc.) (1 pc.) E Integral clevis (1 pc.) Note 3) (1 pc.) Note 3) V Integral clevis (90 ) (1 pc.) Note 3) (1 pc.) Note 3) BZ Boss-cut/Basic (1 pc.) (1 pc.) (1 pc.) FZ Boss-cut/ Rod fl ange UZ Boss-cut/ Rod trunnion Mounting Brackets/Part No. (1 pc.) (1 pc.) (1 pc.) (1 pc.) (1 pc.) Note 4) (1 pc.) (1 pc.) (1 pc.) Single knuckle joint (Male thread only) Note 6) Double knuckle joint (Male thread only) Mounting bracket Min. order q ty Contents (for minimum order quantity) Foot 2 CM-L020B CM-L032B CM-L040B 2 foots, 1 mounting nut Flange 1 CM-F020B CM-F032B CM-F040B 1 fl ange Single clevis 1 CM-C020B CM-C032B CM-C040B 1 single clevis, 3 liners Double clevis (with pin) 1 CM-D020B CM-D032B CM-D040B Order 2 foots per cylinder. 3 liners are included with a clevis bracket for adjusting the mounting angle. clevis pin and retaining rings (split pins for ø 40) are included. 1 double clevis, 3 liners, 1 clevis pin, 2 retaining rings Trunnion (with nut) 1 CM-T020B CM-T032B CM-T040B 1 trunnion, 1 trunnion nut Rod end nut 1 NT-02 NT-03 NT-04 1 rod end nut Mounting nut 1 SN-020B SN-032B SN-040B 1 mounting nut Trunnion nut 1 TN-020B TN-032B TN-040B 1 trunnion nut Single knuckle joint 1 I-020B I-032B I-040B 1 single knuckle joint Double knuckle joint 1 Y-020B Y-032B Y-040B 1 double knuckle joint, 1 clevis pin, 2 retaining rings Clevis pin (Double clevis) 1 CDP-1 CDP-2 1 clevis pin, 2 retaining rings (split pins) Clevis pin (Double knuckle joint) 1 CDP-1 CDP-3 1 clevis pin, 2 retaining rings (split pins) Pivot bracket pin 1 CDP-1 CD-S03 1 pin, 2 retaining rings Clevis pivot bracket pin (For CM2E/CM2V) 1 CD-S02 CD-S03 1 clevis pin, 2 retaining rings Clevis pivot bracket (For CM2E/CM2V) 1 CM-E020B CM-E032B 1 clevis pivot bracket, 1 clevis pin, 2 retaining rings Pivot bracket (For CM2C) 1 CM-B032 CM-B040 2 pivot brackets (1 of each type) Pivot bracket (For CM2T) 1 CM-B020 CM-B032 CM-B040 2 pivot brackets (1 of each type) 7

9 ir Cylinder: Type Double cting, Single Rod Series CM2 Mounting Brackets, ccessories/material, Surface Treatment Segment Description Material Surface treatment Foot Carbon steel Nickel plating Flange Carbon steel Nickel plating Mounting Single clevis Carbon steel Nickel plating brackets Double clevis Carbon steel Nickel plating Trunnion Cast iron Electroless nickel plating Rod end nut Carbon steel Zinc chromated Mounting nut Carbon steel Nickel plating Trunnion nut Carbon steel Nickel plating Clevis pivot bracket Carbon steel Nickel plating Clevis pivot bracket pin Carbon steel (None) Carbon steel Single knuckle joint ccessories ø 40: Free-cutting steel Electroless nickel plating Double knuckle joint Be sure to read this before handling. Refer to the back cover for Safety Instructions. For ctuator and uto Switch Precautions, refer to andling Precautions for SMC Products and the Operation Manual on SMC website, Warning Carbon steel ø 40: Cast iron Double clevis pin Carbon steel (None) Double knuckle joint pin Carbon steel (None) Pivot bracket Carbon steel Nickel plating Pivot bracket pin Carbon steel (None) Electroless nickel plating Metallic bronze colour painting for ø Do not rotate the cover. If a cover is rotated when installing a cylinder or screwing a fi tting into the port, it is likely to damage the junction part with cover. 2. Operate the cylinder within the specified cylinder speed, kinetic energy and lateral load at the rod end. 3. The allowable kinetic energy is different between the cylinders with male rod end and with female rod end due to the different thread sizes. 4. When female rod end is used, use a washer, etc. to prevent the contact part at the rod end from being deformed depending on the material of the workpiece. 5. Do not apply excessive lateral load to the piston rod. Easy checking method Minimum operating pressure after the cylinder is mounted to the equipment [MPa] = Minimum operating pressure of cylinder [MPa] + {Load weight [kg] x Friction coeffi cient of guide/sectional area of cylinder (mm 2 )} If smooth operation is confi rmed within the above value, the load on the cylinder is the resistance of the thrust only and it can be judged as having no lateral load. 6. Do not operate with the cushion needle in a fully closed condition. Using it in the fully closed state will cause the cushion seal to be damaged. When adjusting the cushion needle, use the exagon wrench key: nominal size Do not open the cushion needle wide excessively. If the cushion needle were set to be completely wide (more than 3 turns from fully closed), it would be equivalent to the cylinder with no cushion, thus making the impacts extremely high. Do not use it in such a way. Besides, using with fully open could give damage to the piston or cover. Precautions andling Weights [kg] Basic (Double-side bossed) xial foot Flange Integral clevis Basic Single clevis weight Double clevis Trunnion Boss-cut/Basic Boss-cut/Flange Boss-cut/Trunnion dditional weight per 50 mm of stroke Clevis pivot bracket (with pin) Single knuckle joint Option bracket Double knuckle joint (with pin) Pivot bracket Pivot bracket pin Calculation: (Example) CM2L32-100Z Basic weight 0.44 (Foot, ø 32) dditional weight 0.08/50 stroke Cylinder stroke 100 stroke x 100/50 = 0.60 kg Caution 1. Not able to disassemble. Cover and cylinder tube are connected to each other by caulking method, thus making it impossible to disassemble. Therefore, internal parts of a cylinder other than rod seal are not replaceable. 2. Use caution to the popping of a retaining ring. When replacing rod seals and removing and mounting a retaining ring, use a proper tool (retaining ring plier: tool for installing a type C retaining ring). Even if a proper tool is used, it is likely to inflict damage to a human body or peripheral equipment, as a retaining ring may be flown out of the tip of a plier. Be much careful with the popping of a retaining ring. Besides, be certain that a retaining ring is placed fi rmly into the groove of rod cover before supplying air at the time of installment. 3. Do not touch the cylinder during operation. Use caution when handling a cylinder, which is running at a high speed and a high frequency, because the surface of a cylinder tube could get so hot enough as to cause you get burned. 4. Do not use the air cylinder as an air-hydro cylinder. If it uses turbine oil in place of fl uids for cylinder, it may result in oil leak. 5. The oil stuck to the cylinder is grease. 6. The base oil of grease may seep out. The base oil of grease in the cylinder may seep out of the tube, cover, crimped part or rod bushing depending on the operating conditions (ambient temperature 40 C or more, pressurised condition, low frequency operation). 7. When rod end female thread is used, use a thin wrench when tightening the piston rod. 8. Combine the rod end section, so that a rod boot might not be twisted. If a rod boot is installed with being twisted when installing a cylinder, it will cause a rod boot to fail during operation. 9. When using a rod end bracket and/or pivot bracket, make sure they do not interfere with other brackets, workpieces and rod section, etc. 8 With End Lock Centralised Piping Direct Mount, Non-rotating Rod Direct Mount Non-rotating Rod Double cting, Single Rod Double cting, Single Rod Double cting, Single Rod Single cting, Spring Return/Extend Double cting, Double Rod Double cting, Single Rod Single cting, Spring Return/Extend Double cting, Double Rod Double cting, Single Rod Made to Order uto Switch CBM2 CM2 P CM2RK CM2R CM2K CM2KW CM2K CM2 CM2W CM2

10 Series CM2 Built-in One-touch Fittings (The shape is the same as the existing product.) CM2 Mounting style F Stroke Built-in One-touch fittings This type has the One-touch fitting integrated in a cylinder, which enables to reduce the piping labor and installing space dramatically. Specifications ction Double acting, Single rod ø 20, ø 25, ø 32, ø 40 Max. operating pressure 1.0 MPa Min. operating pressure 0.05 MPa Cushion Rubber bumper Piping One-touch fittings Piston speed 50 to 750 mm/s Mounting Basic, xial foot, Rod flange, ead flange, Single clevis, Double clevis, Rod trunnion, ead trunnion, Integral clevis, Boss-cut uto switch can be mounted. pplicable Tubing O.D./I.D pplicable tubing O.D./I.D. pplicable tubing material 6/4 6/4 6/4 8/6 Can be used for either nylon, soft nylon or polyurethane tubing. Caution 1. One-touch fi tting cannot be replaced. One-touch fitting is press-fi t into the cover, thus cannot be replaced. 2. Refer to Fittings and Tubing Precautions for handling One-touch fittings. ir-hydro CM2 Mounting style Stroke Rod boot Z Made to Order ir-hydro low hydraulic pressure cylinder used at a pressures of 1.0 MPa or below. Through the concurrent use of the CC series air-hydro unit, it is possible to operate at a constant or low speeds or to effect an intermediate stop, just like a hydraulic unit, while using pneumatic equipment such as a valve. For construction, refer to page 12. Since the dimensions of mounting style are the same as pages 14 to 21, refer to those pages. Specifications Type ir-hydro Fluid Turbine oil ction Double acting, Single rod ø 20, ø 25, ø 32, ø 40 Proof pressure 1.5 MPa Max. operating pressure 1.0 MPa Min. operating pressure 0.18 MPa Piston speed 15 to 300 mm/s mbient and fluid temperature +5 to +60 C Stroke length tolerance Cushion +1.4 mm 0 Rubber bumper ( equipment) Basic, xial foot, Rod flange, ead fl ange, Single clevis, Double clevis, Rod trunnion, Mounting ead trunnion, Integral clevis, Integral clevis (90 ), Boss-cut Made to Order -X Change of rod end shape -XC3 Special port location uto switch can be mounted. Dimensions are the same as the standard type. For details, refer to pages 101 to

11 ø ir Cylinder: Type Double cting, Single Rod Series CM2 Clean Series The type which is applicable for using inside the clean room graded Class 100 by making an actuator s rod section a double seal construction and discharging by relief port directly to the outside of clean room. For detailed specifications about the clean series, consult SMC. Water Resistant CDM2 ø port port Mounting style Port thread type With auto switch (Built-in magnet) 10-CM2 Mounting style Clean Series (With relief port) Water resistant cylinder R NBR seals (Nitrile rubber) V FKM seals (Fluororubber) Ideal for use in a machine tool environment exposed to coolant mist. lso, applicable for use in an environment with water splashing such as food processing and car wash equipment, etc. Dimensions (Dimensions other than below are the same as standard type.) E1 E2 NN1 NN M22 x 1.5 M20 x 1.5 : Same as the standard type. Stroke Z Specifications ction Double acting, Single rod ø 20, ø 25, ø 32, ø 40 Max. operating pressure 1.0 MPa Min. operating pressure 0.05 MPa Cushion Rubber bumper, ir cushion Relief port size M5 x 0.8 Piston speed 30 to 400 mm/s Mounting Basic, xial foot, Rod flange, ead fl ange, Boss-cut uto switch can be mounted. Construction ø 20, ø 25 R 45 ø 32, ø 40 Relief port Relief port Stroke Cushion Rubber bumper ir cushion Specifications Z Mounting Brackets/Part No. ø 25 to ø 40: Same as the standard type. Order 2 foots per cylinder. M9B -XC6 Made to Order Water resistant 2-colour indication, solid state auto switch ction Double acting, Single rod ø 20, ø 25, ø 32, ø 40 Cushion Rubber bumper, ir cushion uto switch mounting Band mounting type Made to Order XC6: Made of stainless steel Specifications other than the above are the same as the standard type. D-3 /44/G39/K39/B54/B64 cannot be mounted on bore sizes ø 20 and ø 25 cylinder with air cushion. Mounting bracket Min. Contents order q ty 20 (for minimum order quantity) xial foot 2 CM-L020C 2 foots, 1 mounting nut Flange 1 CM-F020C 1 fl ange Trunnion (with nut) 1 CM-T020C 1 trunnion, 1 trunnion nut Caution Rod seal and scraper are not replaceable. Scraper is press-fit into the rod cover, thus cannot be replaced. For details, consult SMC. Relief port The above shows the case of rubber bumper. 10 With End Lock Centralised Piping Direct Mount, Non-rotating Rod Direct Mount Non-rotating Rod Double cting, Single Rod Double cting, Single Rod Double cting, Single Rod Single cting, Spring Return/Extend Double cting, Double Rod Double cting, Single Rod Single cting, Spring Return/Extend Double cting, Double Rod Double cting, Single Rod Made to Order uto Switch CBM2 CM2 P CM2RK CM2R CM2K CM2KW CM2K CM2 CM2W CM2

12 Series CM2 Low Speed Cylinder CM2 X Mounting style Stroke Z Low Speed Cylinder Smooth operation with a little sticking and slipping at low speed. Can start smoothly with a little ejection even after being rendered for hours. Specifications 20, 25, 32, 40 Type Pneumatic ction Double acting, Single rod Fluid ir Proof pressure 1.5 MPa Max. operating pressure 1.0 MPa Min. operating pressure MPa mbient and fluid temperature Cushion Without auto switch: 10 to 70 C (No freezing) With auto switch: 10 to 60 C Rubber bumper Dimensions: Same as standard type Piston Speed Piston speed (mm/s) 0.5 to 300 llowable kinetic Male thread energy (J) Female thread Cylinder with Stable Lubrication Function (Lube-retainer) CDM2 Mounting Stroke Rod end thread Z Pivot bracket Rod end bracket With auto switch (Built-in magnet) M Cylinder with Stable Lubrication Function (Lube-retainer) uto switch D: vailable only for with auto switch. Specifications 20, 25, 32, 40 ction Double acting, Single rod Min. operating pressure 0.1 MPa Piston speed 50 to 750 mm/s Cushion Rubber bumper Specifi cations other than the above are the same as the standard type. Dimensions: Same as standard type 11

13 ir Cylinder: Type Double cting, Single Rod Series CM2 Construction Rubber bumper ir-hydro With air cushion Component Parts t i u!7 y qo @C!7!7 Boss-cut No. Description Material Note 1 Rod cover luminium alloy nodised 2 ead cover luminium alloy nodised 2B ead cover B luminium alloy nodised 2C ead cover C luminium alloy nodised 3 Cylinder tube Stainless steel 4 Piston luminium alloy 5 Piston rod Carbon steel ard chrome plating 6 Bushing Bearing alloy 7 Seal retainer Stainless steel 8 Retaining ring Carbon steel Phosphate coating 9 Bumper Resin ø 25 or larger is 10 Bumper Resin common. 11 Piston seal NBR Integral clevis ir-hydro!3 No. Description Material Note 12 Wear ring Resin 13 Clevis bushing Bearing alloy 14 Mounting nut Carbon steel Nickel plating 15 Rod end nut Carbon steel Zinc chromated 16 Magnet CDM2 20 to 40- Z 17 Rod seal NBR Replacement Part: Seal With Rubber Bumper/With ir Cushion Part no. No. Description Material Rod seal NBR CM20Z-PS CM25Z-PS CM32Z-PS CM40Z-PS 17 Rod seal NBR CM220-PS CM225-PS CM232-PS CM240-PS With End Lock Centralised Piping Direct Mount, Non-rotating Rod Direct Mount Non-rotating Rod Double cting, Single Rod Double cting, Single Rod Double cting, Single Rod Single cting, Spring Return/Extend Double cting, Double Rod Double cting, Single Rod Single cting, Spring Return/Extend Double cting, Double Rod Double cting, Single Rod Made to Order uto Switch CBM2 CM2 P CM2RK CM2R CM2K CM2KW CM2K CM2 CM2W CM2 Since the seal does not include a grease pack, order it separately. Grease pack part number: GR-S-010 (10 g) 12

14 Series CM2 Basic (Double-side Bossed) (B) CM2B Stroke Z ø I Width across flats B2 Width across flats B1 B1 1 2 G 2 x P (Rc, NPT, G) G 2 x NN N ød 2 x øeh8 N Width across flats K L K F S + Stroke ZZ + Stroke F Effective thread length 2 x FL With rod boot Width across flats B3 8 l 8 Cushion needle (Width across flats 1.5) 45 With air cushion W W J øe f h ZZ + Stroke JW Boss-cut Female rod end Female thread Thread depth 1 ZZ + Stroke 3.5 ZZ + Stroke L B1 B2 D E F FL G 1 2 I K K N NN P S ZZ M8 x M20 x 1.5 1/ M10 x M26 x 1.5 1/ M10 x M26 x 1.5 1/ M14 x M32 x 2 1/ With Rod Boot h l ZZ B3 e f 1 to to to to to to to to to to to to to to to to to to to to to Stroke With Rod Boot J JW With ir Cushion W Boss-cut Without rod boot ZZ With rod boot 1 to to to to to to to Female Rod End 1 ZZ M4 x M5 x M6 x M8 x When female thread is used, use a thin wrench when tightening the piston rod. When female thread is used, use a washer etc. to prevent the contact part at the rod end from being deformed depending on the material of the workpiece.

15 ø ir Cylinder: Type Double cting, Single Rod Series CM2 xial Foot (L) CM2L Stroke 2 x ølc LX LZ With rod boot With air cushion Cushion needle (Width across flats 1.5) Female rod end With Rod Boot L B Female thread Thread depth 1 The bracket is shipped together. J Z Width across flats B1 Width across flats K ød Width across flats B2 JW ZZ + Stroke øe L 1 LT K Y Z W 8 F G 2 X l Z h ZZ + Stroke 8 2 x P (Rc, NPT, G) With ir Cushion W Width across flats N S + Stroke LS + Stroke ZZ + Stroke Width across flats B3 W G F X I Y 4 x øld L B B1 B2 D F G 1 2 I K K LC LD L LS LT LX LZ N P S X Y Z ZZ M8 x / M10 x / M10 x / M14 x / h l Z B3 e 1 to to to to to to to to to to to to to to to to to to to to to Stroke With Rod Boot ZZ 1 to to to to to to to 500 J JW Stroke Female Rod End 1 ZZ M4 x M5 x M6 x M8 x When female thread is used, use a thin wrench when tightening the piston rod. When female thread is used, use a washer etc. to prevent the contact part at the rod end from being deformed depending on the material of the workpiece. 14 With End Lock Centralised Piping Direct Mount, Non-rotating Rod Direct Mount Non-rotating Rod Double cting, Single Rod Double cting, Single Rod Double cting, Single Rod Single cting, Spring Return/Extend Double cting, Double Rod Double cting, Single Rod Single cting, Spring Return/Extend Double cting, Double Rod Double cting, Single Rod Made to Order uto Switch CBM2 CM2 P CM2RK CM2R CM2K CM2KW CM2K CM2 CM2W CM2

16 ø ø Series CM2 Rod Flange (F) CM2F Stroke Z Width across flats B2 Width across flats B1 1 2 G 2 x P (Rc, NPT, G) G NN 4 x øfd Mounting hole C2 ød E I FY B Width across flats K L K Z FT Width across flats N 1.5 S + Stroke ZZ + Stroke F Effective thread length FL ø 40 2 x øfd Mounting hole FX FZ ø 20 to ø 32 With rod boot 8 l 8 Width across flats B3 Boss-cut J øe h ZZ + Stroke ZZ + Stroke JW With air cushion W W Cushion needle (Width across flats 1.5) 45 Female rod end Female thread Thread depth ZZ + Stroke L B B1 B2 C2 D E F FL FD FT FX FY FZ G 1 2 I K K N NN P S Z ZZ M8 x M20 x 1.5 1/ M10 x M26 x 1.5 1/ M10 x M26 x 1.5 1/ M14 x M32 x 2 1/ With Rod Boot h l ZZ B3 e 1 to to to to to to to to to to to to to to to to to to to to to Stroke With Rod Boot J JW With ir Cushion W Boss-cut Without rod boot The bracket is shipped together. ZZ With rod boot 1 to to to to to to to Female Rod End 1 ZZ M4 x M5 x M6 x M8 x When female thread is used, use a thin wrench when tightening the piston rod. When female thread is used, use a washer etc. to prevent the contact part at the rod end from being deformed depending on the material of the workpiece.

17 ir Cylinder: Type Double cting, Single Rod Series CM2 Non-rotating Rod f h ZZ + Stroke JW With air cushion Cushion needle (Width across flats 1.5) Female rod end W Single cting, Spring Return/Extend W Direct Mount 45 Female thread Thread depth ZZ + Stroke B2 C2 D K K E F FL FD FT FX FY FZ G 1 2 I N NN P S Z ZZ 5 6 M8 x M20 x 1.5 1/ M10 x M26 x 1.5 1/ M10 x M26 x 1.5 1/ M14 x M32 x 2 1/ With Rod Boot oke ZZ l B3 e f With Rod Boot CM2 CM2W CM2 1 to to to to to to to to to to to to to to to to to to to to to 500 With ir Cushion Female Rod End J JW W 1 ZZ M4 x M5 x M6 x M8 x The bracket is shipped together Made to Order Str h uto Switch Direct Mount, Non-rotating Rod B1 Double cting, Single Rod B Centralised Piping L With End Lock Double cting, Single Rod Double cting, Double Rod J øe Double cting, Single Rod Width across flats B3 CM2K 8 l CM2KW FT S + Stroke Z + Stroke ZZ + Stroke CM2K 8 With rod boot F Double cting, Single Rod ø 20 to ø 32 Width across flats 쏔N K CM2R L Width across flats K Single cting, Spring Return/Extend ø 2 CM2RK G CM2첸P 2xP (Rc, NPT, G) CBM2 G NN 1 øe ød FY FX FZ Width across flats B2 Effective thread length FL Width across flats B1 4 x øfd Mounting hole B C2 2 x øfd Mounting hole Double cting, Double Rod Z øi CM2G Stroke Double cting, Single Rod ead Flange (G) When female thread is used, use a thin wrench when tightening the piston rod. When female thread is used, use a washer etc. to prevent the contact part at the rod end from being deformed depending on the material of the workpiece. 16

18 ø Series CM2 Single Clevis (C) CM2C Stroke Z øi Width across flats B1 1 NN Effective thread length FL G 2 x P (Rc, NPT, G) G øcd N E ød øci CX N Width across flats K L K F S + Stroke 0 + Stroke 0 + Stroke Z +1.2 ZZ +1.2 U L RR With rod boot 8 l 8 Width across flats B3 J øe With air cushion Cushion needle (Width across flats 1.5) 45 JW W f h ZZ Stroke W Female rod end Female thread Thread depth ZZ Stroke L B1 CI CD CX D E F FL G 1 I K K L N NN P RR S U Z ZZ M8 x M20 x 1.5 1/ M10 x M26 x 1.5 1/ M10 x M26 x 1.5 1/ M14 x M32 x 2 1/ With Rod Boot h l Z B3 e f 1 to to to to to to to to to to to to to to to to to to to to to Stroke With Rod Boot ZZ 1 to to to to to to to 500 J JW Stroke With ir Cushion W Female Rod End 1 ZZ M4 x M5 x M6 x M8 x When female thread is used, use a thin wrench when tightening the piston rod. When female thread is used, use a washer etc. to prevent the contact part at the rod end from being deformed depending on the material of the workpiece.

19 ø ir Cylinder: Type Double cting, Single Rod Series CM2 Double Clevis (D) CM2D Stroke CL øi CX CZ N With rod boot With air cushion Female rod end With Rod Boot N Width across flats B1 E ød Width across flats K JW Cushion needle (Width across flats 1.5) 45 Z Female thread Thread depth L NN K øe ZZ Stroke F Effective thread length FL G 2 x P (Rc, NPT, G) W 8 h l S + Stroke 0 + Stroke 0 + Stroke Z +1.2 ZZ f ZZ Stroke With ir Cushion W Width across flats B3 J øcd hole G xis d9 L B1 CD CI CL CX CZ D E F FL G 1 I K K L N NN P RR S U Z ZZ M8 x M20 x 1.5 1/ M10 x M26 x 1.5 1/ M10 x M26 x 1.5 1/ M14 x M32 x 2 1/ clevis pin and retaining ring (split pins for ø 40) are shipped together. h l Z B3 e f 1 to to to to to to to to to to to to to to to to to to to to to Stroke With Rod Boot ZZ 1 to to to to to to to 500 J JW Stroke W L U RR øci Female Rod End 1 ZZ M4 x M5 x M6 x M8 x When female thread is used, use a thin wrench when tightening the piston rod. When female thread is used, use a washer etc. to prevent the contact part at the rod end from being deformed depending on the material of the workpiece. 18 With End Lock Centralised Piping Direct Mount, Non-rotating Rod Direct Mount Non-rotating Rod Double cting, Single Rod Double cting, Single Rod Double cting, Single Rod Single cting, Spring Return/Extend Double cting, Double Rod Double cting, Single Rod Single cting, Spring Return/Extend Double cting, Double Rod Double cting, Single Rod Made to Order uto Switch CBM2 CM2 P CM2RK CM2R CM2K CM2KW CM2K CM2 CM2W CM2

20 Series CM2 Rod Trunnion (U) CM2U Stroke Z Width across flats B2 Width across flats B1 1 G 2 x P (Rc, NPT, G) G NN ød øe øtd øi øty Width across flats K L K TT Z Width across flats N Effective thread length FL S + Stroke ZZ + Stroke F TX TZ With rod boot 8 l 8 Width across flats B3 Boss-cut J øe Z h ZZ + Stroke ZZ + Stroke JW With air cushion W W 45 Female rod end Female thread Thread depth 1 Cushion needle (Width across flats 1.5) 3.5 ZZ + Stroke L B1 B2 D E F FL G 1 I K K N NN P M8 x M20 x 1.5 1/ M10 x M26 x 1.5 1/ M10 x M26 x 1.5 1/ M14 x M32 x 2 1/4 Boss-cut The bracket is shipped together. With Rod Boot S TD TT TX TY TZ Z ZZ h B3 e to to to to to to to l Z ZZ 1 to to to to to to to to to to to to to to to to to to to to to 500 J JW With Rod Boot 19 Stroke Without rod boot ZZ With rod boot 1 to to to to to to to Stroke With ir Cushion W Female Rod End 1 ZZ M4 x M5 x M6 x M8 x When female thread is used, use a thin wrench when tightening the piston rod. When female thread is used, use a washer etc. to prevent the contact part at the rod end from being deformed depending on the material of the workpiece.

21 ir Cylinder: Type Double cting, Single Rod Series CM2 ead Trunnion (T) CM2T Stroke With rod boot 45 TX TZ With air cushion øtd Cushion needle (Width across flats 1.5) øty Width across flats B1 øe ød Width across flats K J JW Z øe W 1 L NN K F 8 Effective thread length FL 2 x P (Rc, NPT, G) G l øi h ZZ + Stroke Width across flats N S + Stroke Z + Stroke ZZ + Stroke 8 f Width across flats B3 W G TT Female rod end Female thread Thread depth 1 Width across flats B2 ZZ + Stroke L B1 B2 D E F FL G 1 I K K N NN P M8 x M20 x 1.5 1/ M10 x M26 x 1.5 1/ M10 x M26 x 1.5 1/ M14 x M32 x 2 1/4 S TD TT TX TY TZ Z ZZ With ir Cushion W With Rod Boot h B3 e f 1 to to to to to to to With Rod Boot l Z ZZ 1 to to to to to to to to to to to to to to to to to to to to to 500 J JW Stroke Female Rod End The bracket is shipped together. 1 ZZ M4 x M5 x M6 x M8 x When female thread is used, use a thin wrench when tightening the piston rod. When female thread is used, use a washer etc. to prevent the contact part at the rod end from being deformed depending on the material of the workpiece. Stroke With End Lock Centralised Piping Direct Mount, Non-rotating Rod Direct Mount Non-rotating Rod Double cting, Single Rod Double cting, Single Rod Double cting, Single Rod Single cting, Spring Return/Extend Double cting, Double Rod Double cting, Single Rod Single cting, Spring Return/Extend Double cting, Double Rod Double cting, Single Rod Made to Order uto Switch CBM2 CM2 P CM2RK CM2R CM2K CM2KW CM2K CM2 CM2W CM2

22 Series CM2 Integral Clevis (E) CM2E Stroke N CX øi Z L 1 K F G LZ + Stroke ZZ + Stroke Z + Stroke S + Stroke 2 x P (Rc, NPT, G) RR LP L G U øcd N L øe ød øci LV Width across flats B1 Width across flats K NN Effective thread length FL 2 x øld LT LF LG LY Refer to page 23 for details of clevis pivot bracket. With rod boot 8 l 8 Cushion needle (Width across flats 1.5) 45 With air cushion W W J øe h f Width across flats B3 ZZ + Stroke Integral clevis (90 )(V) Port 3.5 Female thread Thread depth 1 JW The dimensions are the same as those for the integral clevis (E). ZZ + Stroke L B1 CD CI CX D E F FL G 1 I K K L N NN M8 x M20 x M10 x M26 x M10 x M26 x M14 x M32 x 2 With ir Cushion With Rod Boot P RR S U Z ZZ W h B3 e f 20 1/ to to to to to to to / / / With Rod Boot l Z ZZ 1 to to to to to to to to to to to to to to to to to to to to to 500 J JW Female Rod End Clevis Pivot Bracket 1 ZZ LD LF LG L LP LT LV LY LZ M4 x M5 x M6 x M8 x Stroke When female thread is used, use a thin wrench when tightening the piston rod. When female thread is used, use a washer etc. to prevent the contact part at the rod end from being deformed depending on the material of the workpiece. 21 Stroke

23 With Single Knuckle Joint Single Knuckle Joint ønd R2 U1 ønd hole 10 xis d9 øe1 1 LB U1 R2 R1 ø ø Y (MX) Z (MIN) U2 NX NZ L Z ønd hole 10 xis d9 Y (MX) (MIN) øe1 1 LB U1 NX1 ND10 NX1 U1 R2 Y Z M8 x , M10 x M14 x With Double Knuckle Joint Y-020B/032B Material: Carbon steel NX NZ L R1 2 x ø 3 Through hole NX2 L L ND NX2 R2 U2 Y Z M8 x , M10 x M14 x Double Knuckle Joint Double Clevis Pin/Material: Carbon steel Y-040B Material: Cast iron ønd hole 10 xis d9 ø I-020B/032B Material: Carbon steel ønd øe1 1 LB U1 ø ø NX R1 NX I-040B Material: Free-cutting steel ønd pplicable Part no. bore size 1 E1 LB ND10 NX R1 U1 I-020B M8 x I-032B 25, M10 x I-040B M14 x pplicable Included pin Retaining ring Part no. bore size 1 E1 L LB ND NX NZ R1 U1 part number Split pin size Y-020B M8 x CDP-1 Type C 9 for axis Y-032B 25, M10 x CDP-1 Type C 9 for axis Y-040B M14 x CDP-3 ø 3 x 18 L knuckle pin and retaining rings (split pins for ø 40) are included. : ø 20, ø 25, ø 32 CDP-1 Retaining ring: Type C9 for axis Series CM2 Dimensions of ccessories Retaining rings (split pins for ø 40) are included. Double Knuckle Pin/Material: Carbon steel : ø 40 : ø 20, ø 25, ø 32 CDP-2 CDP-1 Split pin: ø 3 x 18 L Retaining ring: Type C9 for axis Retaining rings (split pins for ø 40) are included. øe1 1 LB U1 : ø 40 CDP-3 2 x ø 3 Through hole ø Split pin: ø 3 x 18 L R1 With End Lock Centralised Piping Direct Mount, Non-rotating Rod Direct Mount Non-rotating Rod Double cting, Single Rod Double cting, Single Rod Double cting, Single Rod Single cting, Spring Return/Extend Double cting, Double Rod Double cting, Single Rod Single cting, Spring Return/Extend Double cting, Double Rod Double cting, Single Rod Made to Order uto Switch CBM2 CM2 P CM2RK CM2R CM2K CM2KW CM2K CM2 CM2W CM2 22

24 Series CM2 Rod End Nut/Material: Carbon steel d ød C B Clevis Pivot Bracket (For CM2E(V)) LR ølc hole xis L LV LX Material: Carbon steel Part no. pplicable bore size B C D d NT M8 x NT-03 25, M10 x NT M14 x LF LE LY LG LT L 2 x øld Mounting Nut/Material: Carbon steel d Part no. pplicable bore size L LC LD LE LF LG L LR CM-E020B 20, CM-E032B 32, ød B C Part no. pplicable bore size B C D d SN-020B M20 x SN-032B 25, M26 x SN-040B M32 x Part no. pplicable bore size LT LX LY LV Included pin part no. CM-E020B 20, CD-S02 CM-E032B 32, CD-S03 Note 1) clevis pivot bracket pin and retaining rings are included. Note 2) It cannot be used for the single clevis (CM2C) and the double clevis (CM2D). Trunnion Nut/Material: Carbon steel B Clevis Pivot Bracket Pin (For CM2E(V)) ød ød Material: Carbon steel øc ød d t m L2 L1 m t Part no. pplicable bore size B C D d TN-020B M20 x TN-032B 25, M26 x TN-040B M32 x 2 10 Part no. pplicable bore size Note) Retaining rings are included. Dd9 d L1 L2 m t Included retaining ring Type C 8 for axis CD-S02 20, CD-S03 32, Type C 10 for axis 23

25 Dimensions of ccessories Series CM2 With Single Clevis CX LX LZ Rotation ngle B + B , With Rod Trunnion ø ±0.2 øcd Z + Stroke R3.4 øcd R R R3.4 R11 TX R3.4 Z + Stroke øcd ø ± TX ø øcd With ead Trunnion m t 6.8 x 3.4 Mounting Part no. pplicable bore size CX Z + Stroke CD LX LZ CM2C CM-B (Single clevis) CM-B Note) pivot bracket pin and retaining rings are not included with the pivot bracket. L2 L1 90 Z + Stroke ø x 3.4 ø LX LX LZ LZ x 3.4 Rod trunnion ead trunnion Mounting Part no. pplicable bore size TX CD LX LZ Z + Stroke Z + Stroke CM-B CM2U/CM2T CM-B (Rod/ead trunnion) CM-B Note) pivot bracket pin and retaining rings are not included with the pivot bracket. Pivot Bracket Pivot brackets consists of a set of two brackets. CD Part no. CM-B020 Note 2) 8 CM-B032 9 CM-B Note 1) pivot bracket pin and retaining rings are not included with the pivot bracket. Note 2) Only for the trunnion Pivot Bracket Pin (For CM2C) ød m t ødd9 B øcd pplicable Included Part no. Dd9 d L1 L2 m t retaining bore size ring 20 to 32 CDP Type C 9 for axis 40 CD-S Type C 10 for axis Note) Retaining rings are included with the pivot bracket pin. With End Lock Centralised Piping Direct Mount, Non-rotating Rod Direct Mount Non-rotating Rod Double cting, Single Rod Double cting, Single Rod Double cting, Single Rod Single cting, Spring Return/Extend Double cting, Double Rod Double cting, Single Rod Single cting, Spring Return/Extend Double cting, Double Rod Double cting, Single Rod Made to Order uto Switch CBM2 CM2 P CM2RK CM2R CM2K CM2KW CM2K CM2 CM2W CM2 24

26 25

27 With auto switch Cushion Rubber bumper ir cushion ir-hydro cylinder: Rubber bumper only Type Pneumatic ir-hydro CM2W CDM2W L L Cylinder stroke Refer to Strokes on page mm mm mm mm Rod end thread Male rod end F Female rod end With auto switch uto switch (Built-in magnet) Without auto switch Mounting Port thread type For applicable auto switches, refer to the table below. B Basic (Double-side bossed) Rc L xial foot TN NPT Number of auto switches F Flange 2 pcs. TF G U Trunnion ir-hydro type: Rc only S 1 pc. n n pcs. pplicable uto Switches/Refer to the uto Switch Guide for further information on auto switches. Type Special function Solid state auto switch Reed auto switch Electrical entry ir Cylinder: Type Double cting, Double Rod Series CM2W ø 20, ø 25, ø 32, ø 40 Indicator light Yes Wiring (Output) Rod boot Z M9BW Load voltage DC Water resistant type auto switches can be mounted on the above models, but in such case SMC cannot guarantee water resistance. Please contact SMC regarding water resistant types with the above model numbers. Z Made to Order Refer to page 27 for details. (Refer to ir-hydro type on page 29.) RoS None J Nylon tarpaulin (One side) JJ Nylon tarpaulin (Both sides) K eat resistant tarpaulin (One side) KK eat resistant tarpaulin (Both sides) For female rod end, no rod boot is provided. Since there are other applicable auto switches than listed above, refer to page 99 for details. For details about auto switches with pre-wired connector, refer to the uto Switch Guide. The D-9 /M9 auto switches are shipped together, (but not assembled). (owever, only the auto switch mounting brackets are assembled before shipment.) C Lead wire length [m] uto switch model Pre-wired None connector Perpendicular In-line ( ) (M) (L) (Z) (N) M9NV M9N 3-wire (NPN) 5 V, 12 V Grommet 3-wire (PNP) M9PV M9P IC circuit M9BV M9B 2-wire 12 V Connector 7C Terminal 3-wire (NPN) 5 V, 12 V G39 IC circuit conduit 2-wire 12 V K39 3-wire (NPN) 24 V M9NWV M9NW Diagnostic indication 5 V, 12 V IC circuit 3-wire (PNP) M9PWV M9PW (2-colour indication) 2-wire 12 V M9BWV M9BW Water resistant Grommet 3-wire (NPN) M9NV M9N 5 V, 12 V (2-colour 3-wire (PNP) M9PV M9P IC circuit indication) 2-wire 12 V M9BV M9B With diagnostic output (2-colour indication) 4-wire (NPN) 5 V, 12 V 7NF IC circuit Yes 3-wire (NPN equivalent) pplicable load 5 V 96V 96 IC circuit Grommet 100 V 93V V or less 90V 90 IC circuit 100 V, 200 V B V or less B64 Connector 2-wire 24 V 12 V C73C 24 V or less C80C IC circuit Terminal 33 conduit 100 V, 34 DIN terminal 200 V 44 Diagnostic indication (2-colour indication) Grommet B59W No Yes No Yes No Yes Lead wire length symbols: 0.5 m (Example) M9NW 1 m M (Example) M9NWM 3 m L (Example) M9NWL 5 m Z (Example) M9NWZ None N (Example) 7CN ow to Order Solid state auto switches marked with are produced upon receipt of order. Do not indicate suffi x N for no lead wire on D-3 /44/G39/K39 models. Relay, PLC Relay, PLC PLC Relay, PLC 26 With End Lock Centralised Piping Direct Mount, Non-rotating Rod Direct Mount Non-rotating Rod Double cting, Single Rod Double cting, Single Rod Double cting, Single Rod Single cting, Spring Return/Extend Double cting, Double Rod Double cting, Single Rod Single cting, Spring Return/Extend Double cting, Double Rod Double cting, Single Rod Made to Order uto Switch CBM2 CM2 P CM2RK CM2R CM2K CM2KW CM2K CM2 CM2W CM2

28 Series CM2W Specifications ction Double acting, Double rod Fluid ir Proof pressure 1.5 MPa Maximum operating pressure 1.0 MPa Minimum operating pressure 0.08 MPa Rubber bumper mbient and fluid temperature Without auto switch: 10 C to 70 C (No freezing) With auto switch: 10 C to 60 C Lubrication Not required (Non-lube) Stroke length tolerance mm Piston speed Rubber bumper: 50 to 750 mm/s, ir cushion: 50 to 1000 mm/s Cushion Rubber bumper, ir cushion Rubber Male thread 0.27 J 0.4 J 0.65 J 1.2 J llowable bumper Female thread 0.11 J 0.18 J 0.29 J 0.52 J kinetic ir cushion 0.54 J 0.78 J 1.27 J 2.35 J energy Male thread (Effective cushion (11.0) (11.0) (11.0) (11.8) length ) Female thread 0.11 J 0.18 J 0.29 J 0.52 J Strokes ir cushion Made to Order (For details, refer to pages 101 to 117.) Specifi cations -X Change of rod end shape -XB6 eat resistant cylinder ( 10 to 150 C) -XB7 Cold resistant cylinder ( 40 to 70 C) 1 -XB12 External stainless steel cylinder 2 -XC3 Special port location -XC4 With heavy duty scraper -XC5 eat resistant cylinder ( 10 to 110 C) -XC6 Made of stainless steel -XC13 uto switch rail mounting -XC22 Fluororubber seal -XC25 No fi xed throttle of connection port 1 -XC29 Double knuckle joint with spring pin -XC35 With coil scraper 1 -XC38 Vacuum (Rod through-hole) -XC52 Mounting nut with set screw -XC85 Grease for food processing equipment -X446 PTFE grease 1 Rubber bumper only. 2 The shape is the same as the existing product. ccessories Refer to pages 22 and 23 for accessories, since it is the same as standard type, double acting, single rod. Mounting Brackets/Part No. Mounting bracket Min. Contents order q ty (for minimum order quantity) xial foot 2 CM-L020B CM-L032B CM-L040B 2 foots, 1 mounting nut Flange 1 CM-F020B CM-F032B CM-F040B 1 fl ange Trunnion (with nut) 1 CM-T020B CM-T032B CM-T040B 1 trunnion, 1 trunnion nut Order 2 foots per cylinder. stroke Note 1) Rod Boot Material Maximum manufacturable stroke , 50, 75, 100, 125, 150, 200, 250, Note 1) Other intermediate strokes can be manufactured upon receipt of order. Manufacture of intermediate strokes at 1 mm intervals is possible. (Spacers are not used.) Note 2) pplicable strokes should be confi rmed according to the usage. For details, refer to ir Cylinders Model Selection. In addition, the products that exceed the standard stroke might not be able to fulfill the specifi cations due to the defl ection etc. Maximum ambient Rod boot material One side Both sides temperature J JJ Nylon tarpaulin 70 C K KK eat resistant tarpaulin 110 C Maximum ambient temperature for the rod boot itself. Refer to pages 95 to 99 for cylinders with auto switches. uto switch proper mounting position (detection at stroke end) and its mounting height Minimum stroke for auto switch mounting Operating range uto switch mounting brackets/part no. 27

29 ir Cylinder: Type Double cting, Double Rod Series CM2W Mounting and ccessories ccessories Mounting Rod end Mounting nut nut Single knuckle joint Option Double Note 2) knuckle Rod boot joint Pivot bracket Basic (Doubleside bossed) (1 pc.) (2 pcs.) xial foot (2 pcs.) (2 pcs.) Flange (1 pc.) (2 pcs.) Trunnion (1 pc.) Note 1) (2 pcs.) Note One/Both side(s) Note 1) Trunnion nut is attached to the trunnion. Note 2) pin and retaining rings (split pins for ø 40) are shipped together with double knuckle joint. Be sure to read this before handling. Refer to the back cover for Safety Instructions. For ctuator and uto Switch Precautions, refer to andling Precautions for SMC Products and the Operation Manual on SMC website, Warning 1. Do not rotate the cover. If a cover is rotated when installing a cylinder or screwing a fi tting into the port, it is likely to damage the junction part with cover. 2. Do not operate with the cushion needle in a fully closed condition. Using it in the fully closed state will cause the cushion seal to be damaged. When adjusting the cushion needle, use the exagon wrench key: nominal size Do not open the cushion needle wide excessively. If the cushion needle were set to be completely wide (more than 3 turns from fully closed), it would be equivalent to the cylinder with no cushion, thus making the impacts extremely high. Do not use it in such a way. Besides, using with fully open could give damage to the piston or cover. 4. Operate the cylinder within the specified cylinder speed, kinetic energy and lateral load at the rod end. 5. The allowable kinetic energy is different between the cylinders with male rod end and with female rod end due to the different thread sizes. 6. When female rod end is used, use a washer, etc. to prevent the contact part at the rod end from being deformed depending on the material of the work piece. 7. Do not apply excessive lateral load to the piston rod. Easy checking method Minimum operating pressure after the cylinder is mounted to the equipment [MPa] = Minimum operating pressure of cylinder [MPa] + {Load weight [kg] x Friction coefficient of guide/sectional area of cylinder (mm 2 )} If smooth operation is confi rmed within the above value, the load on the cylinder is the resistance of the thrust only and it can be judged as having no lateral load. Precautions andling Weights [kg] Basic (Double-side bossed) Basic xial foot weight Flange Trunnion dditional weight per 50 mm of stroke Option Single knuckle joint bracket Double knuckle joint (with pin) Calculation: (Example) CM2WL32-100Z Basic weight 0.48 (Foot, ø 32) dditional weight 0.13/50 stroke Cylinder stroke 100 stroke x 100/50 = 0.74 kg Caution 1. Not able to disassemble. Cover and cylinder tube are connected to each other by caulking method, thus making it impossible to disassemble. Therefore, internal parts of a cylinder other than rod seal are not replaceable. 2. Use caution to the popping of a retaining ring. When replacing rod seals and removing and mounting a retaining ring, use a proper tool (retaining ring plier: tool for installing a type C retaining ring). Even if a proper tool is used, it is likely to inflict damage to a human body or peripheral equipment, as a retaining ring may be flown out of the tip of a plier. Be much careful with the popping of a retaining ring. Be-sides, be certain that a retaining ring is placed fi rmly into the groove of rod cover before supplying air at the time of installment. 3. Do not touch the cylinder during operation. Use caution when handling a cylinder, which is running at a high speed and a high frequency, because the surface of a cylinder tube could get so hot enough as to cause you get burned. 4. Do not use the air cylinder as an air-hydro cylinder. If it uses turbine oil in place of fluids for cylinder, it may result in oil leak. 5. Combine the rod end section, so that a rod boot might not be twisted. If a rod boot is installed with being twisted when installing a cylinder, it will cause a rod boot to fail during operation. 6. The base oil of grease may seep out. The base oil of grease in the cylinder may seep out of the tube, cover, or crimped part depending on the operating conditions (ambient temperature 40 C or more, pressurised condition, low frequency operation). 7. The oil stuck to the cylinder is grease. 8. When rod end female thread is used, use a thin wrench when tightening the piston rod. 9. When using a rod end bracket, make sure it does not interfere with other brackets, workpieces and rod section, etc. With End Lock Centralised Piping Direct Mount, Non-rotating Rod Direct Mount Non-rotating Rod Double cting, Single Rod Double cting, Single Rod Double cting, Single Rod Single cting, Spring Return/Extend Double cting, Double Rod Double cting, Single Rod Single cting, Spring Return/Extend Double cting, Double Rod Double cting, Single Rod Made to Order uto Switch CBM2 CM2 P CM2RK CM2R CM2K CM2KW CM2K CM2 CM2W CM2 28

30 Series CM2W Built-in One-touch Fittings (The shape is the same as the existing product.) CM2W Mounting style F Stroke Built-in One-touch fittings This type has the One-touch fitting integrated in a cylinder, which enables to reduce the piping labor and installing space dramatically. Specifications ction Double acting, Double rod ø 20, ø 25, ø 32, ø 40 Max. operating pressure 1.0 MPa Min. operating pressure 0.08 MPa Cushion Rubber bumper Piping One-touch fittings Piston speed 50 to 750 mm/s Mounting Basic, xial foot, Flange, Trunnion uto switch can be mounted. pplicable Tubing O.D./I.D pplicable tubing O.D./I.D. pplicable tubing material 6/4 6/4 6/4 8/6 Can be used for either nylon, soft nylon or polyurethane tubing. Caution 1. One-touch fi tting cannot be replaced. One-touch fitting is press-fi t into the cover, thus cannot be replaced. 2. Refer to Fittings and Tubing Precautions for handling One-touch fittings. ir-hydro CM2W Mounting style Stroke Rod boot Z Made to Order ir-hydro low hydraulic pressure cylinder used at a pressures of 1.0 MPa or below. Through the concurrent use of the CC series air-hydro unit, it is possible to operate at a constant or low speeds or to effect an intermediate stop, just like a hydraulic unit, while using pneumatic equipment such as a valve. For construction, refer to page 31. Since the dimensions of mounting style are the same as pages 33 to 35, refer to those pages. Specifications Type ir-hydro type Fluid Turbine oil ction Double acting, Double rod ø 20, ø 25, ø 32, ø 40 Proof pressure 1.5 MPa Max. operating pressure 1.0 MPa Min. operating pressure 0.18 MPa Piston speed 15 to 300 mm/s mbient and fluid temperature +5 to +60 C Stroke length tolerance mm Cushion Rubber bumper ( equipment) Mounting Basic, xial foot, Flange, Trunnion Made to Order -X Change of rod end shape uto switch can be mounted. For details, refer to pages 101 to

31 ir Cylinder: Type Double cting, Double Rod Series CM2W Clean Series 10-CM2W Mounting style Clean Series (With relief port) The type which is applicable for using inside the clean room graded Class 100 by making an actuator s rod section a double seal construction and discharging by relief port directly to the outside of clean room. Stroke Z Specifications ction Double acting, Double rod ø 20, ø 25, ø 32, ø 40 Max. operating pressure 1.0 MPa Min. operating pressure 0.08 MPa Cushion Rubber bumper Relief port size M5 x 0.8 Piston speed 30 to 400 mm/s Mounting Basic, xial foot, Flange uto switch can be mounted. Construction Relief port port port Relief port ø 20, ø 25 Relief port ø 32, ø 40 With End Lock Centralised Piping Direct Mount, Non-rotating Rod Direct Mount Non-rotating Rod Double cting, Single Rod Double cting, Single Rod Double cting, Single Rod Single cting, Spring Return/Extend Double cting, Double Rod Double cting, Single Rod Single cting, Spring Return/Extend Double cting, Double Rod Double cting, Single Rod Made to Order uto Switch CBM2 CM2 P CM2RK CM2R CM2K CM2KW CM2K CM2 CM2W CM2 30

32 Series CM2W Construction Rubber bumper u y!4 t q r w i e!2!3 o!4!1!0 ir-hydro!4!4 With air cushion!4!4 Component Parts No. Description Material Note 1 Rod cover luminium alloy nodised 2 Cylinder tube Stainless steel 3 Piston luminium alloy 4 Piston rod Carbon steel ard chrome plating 5 Bushing Bearing alloy 6 Seal retainer Stainless steel 7 Retaining ring Carbon steel Phosphate coating 8 Bumper Resin 9 Bumper Resin 10 Mounting nut Carbon steel 11 Rod end nut Carbon steel 12 Piston seal NBR Nickel plating 13 Magnet CDM2W 20 to 40- Z 14 Rod seal NBR Replacement Part: Seal With Rubber Bumper/With ir Cushion Part no. No. Description Material Rod seal NBR CM20Z-PS CM25Z-PS CM32Z-PS CM40Z-PS ir-hydro No. Description Material Part no Rod seal NBR CM220-PS CM225-PS CM232-PS CM240-PS Since the seal does not include a grease pack, order it separately. Grease pack part number: GR-S-010 (10 g) 31

33 ir Cylinder: Type Double cting, Double Rod Series CM2W Basic (Double-side Bossed) (B) CM2WB Stroke 45 N With rod boot (One side) With rod boot (Both sides) With air cushion Female rod end With Rod Boot øi J J N JW JW Width across flats B2 Width across flats B1 1 Width across flats K øe Cushion needle (Width across flats 1.5) Female thread Z ød øe W 2 L K F G 8 l Effective thread length 2 x 2 x P FL (Rc, NPT, G) G 8 f h ZZ + 2 x Stroke Width across flats B3 8 h l 8 f With ir Cushion W S + Stroke Width across flats B3 W ZZ + 2 x Stroke ZZ + 2 x Stroke Female Rod End F 8 f 2 x NN With Rod Boot B3 e f h l ZZ (Both sides) 1 to to to to to to to to to to to to to to to Width across flats K 2 x øeh8 + Stroke Width across flats B3 l + Stroke 8 h + Stroke Cushion needle (Width across flats 1.5) Thread depth ZZ + 2 x Stroke L B1 B2 D E F FL G 1 2 I K K N NN P S ZZ M8 x M20 x 1.5 1/ M10 x M26 x 1.5 1/ M10 x M26 x 1.5 1/ M14 x M32 x 2 1/ ZZ (One side) 1 to to to to to 300 J JW K L 1 ZZ M4 x M5 x M6 x M8 x When female thread is used, use a thin wrench when tightening the piston rod. When female thread is used, use a washer etc. to prevent the contact part at the rod end from being deformed depending on the material of the workpiece. ød øe With End Lock Centralised Piping Direct Mount, Non-rotating Rod Direct Mount Non-rotating Rod Double cting, Single Rod Double cting, Single Rod Double cting, Single Rod Single cting, Spring Return/Extend Double cting, Double Rod Double cting, Single Rod Single cting, Spring Return/Extend Double cting, Double Rod Double cting, Single Rod Made to Order uto Switch CBM2 CM2 P CM2RK CM2R CM2K CM2KW CM2K CM2 CM2W CM2

34 Series CM2W xial Foot (L) CM2WL Stroke Z Width across flats K Width across flats B1 L 1 K F 2 G 2 x P (Rc, NPT, G) G F + Stroke K L Width across flats K B ød øi ød 2 x ølc LX LZ L Width across flats B2 LT Y Z X Width across flats N S + Stroke LS + Stroke ZZ + 2 x Stroke X Y 4 x øld Z + Stroke With air cushion Cushion needle (Width across flats 1.5) 45 W W Female rod end 3.5 Female thread Thread depth 1 ZZ + 2 x Stroke L B B1 B2 D F G 1 2 I K K LC LD L LS LT LX LZ N P S X Y Z ZZ M8 x / M10 x / M10 x / M14 x / With ir Cushion W Female Rod End 1 ZZ M4 x M5 x M6 x M8 x When female thread is used, use a thin wrench when tightening the piston rod. When female thread is used, use a washer etc. to prevent the contact part at the rod end from being deformed depending on the material of the workpiece. In the case of with rod boot, refer to basic type on page 32. The bracket is shipped together. 33

35 ir Cylinder: Type Double cting, Double Rod Series CM2W Flange (F) CM2WF Stroke Width across flats K Width across flats B2 Width across 2 G 2 x P flats B1 (Rc, NPT, G) 1 ød L K Z ø 40 With air cushion Female rod end FT W Width across flats K Effective thread length FL G NN Width across flats N ø S 20 + Stroke to ø 32 ZZ + 2 x Stroke Female thread Thread depth Z W ZZ + 2 x Stroke N NN P S Z ZZ M20 x 1.5 1/ M26 x 1.5 1/ M26 x 1.5 1/ M32 x 2 1/ In the case of with rod boot, refer to basic type on page 32. The bracket is shipped together. F øi øe + Stroke With ir Cushion K W L ød 4 x øfd Mounting hole FY 45 2 x øfd Mounting hole FX FZ C2 C2 Cushion needle (Width across flats 1.5) L B B1 B2 C2 D E F FD FL FT FX FY FZ G 1 2 I K K M8 x M10 x M10 x M14 x 1.5 Female Rod End 1 ZZ M4 x M5 x M6 x M8 x When female thread is used, use a thin wrench when tightening the piston rod. When female thread is used, use a washer etc. to prevent the contact part at the rod end from being deformed depending on the material of the workpiece. B With End Lock Centralised Piping Direct Mount, Non-rotating Rod Direct Mount Non-rotating Rod Double cting, Single Rod Double cting, Single Rod Double cting, Single Rod Single cting, Spring Return/Extend Double cting, Double Rod Double cting, Single Rod Single cting, Spring Return/Extend Double cting, Double Rod Double cting, Single Rod Made to Order uto Switch CBM2 CM2 P CM2RK CM2R CM2K CM2KW CM2K CM2 CM2W CM2 34

36 Series CM2W Trunnion (U) CM2WU Stroke Z Width across flats B2 Width across flats B1 1 G 2 x P (Rc, NPT, G) G NN Width across flats K ød øe øi ød øtd øty Width across flats K L K Z TT Width across flats N S + Stroke ZZ + 2 x Stroke F Effective thread length FL K + Stroke L TX TZ With air cushion Cushion needle (Width across flats 1.5) W W 45 Female rod end Female thread Thread depth ZZ + 2 x Stroke L B1 B2 D E F FL G 1 I K K N NN P S TD M8 x M20 x 1.5 1/ M10 x M26 x 1.5 1/ M10 x M26 x 1.5 1/ M14 x M32 x 2 1/ TT TX TY TZ Z ZZ In the case of with rod boot, refer to basic type on page 32. The bracket is shipped together. With ir Cushion W Female Rod End 1 ZZ M4 x M5 x M6 x M8 x When female thread is used, use a thin wrench when tightening the piston rod. When female thread is used, use a washer etc. to prevent the contact part at the rod end from being deformed depending on the material of the workpiece. 35

37 B L F G C D U With auto switch CM2 B 32 CDM2 B 32 ow to Order S S Z Z Rod end bracket None M9BW V Single knuckle joint For applicable auto switches, W Double knuckle joint refer to the table below. No bracket is provided for the female rod end. knuckle joint pin is not provided with the single knuckle joint. Rod end bracket is shipped together with the product, but not assembled. Not applicable to XB12. pplicable uto Switches/Refer to the uto Switch Guide for further information on auto switches. Type Special function Solid state auto switch Reed auto switch Basic (Double-side bossed) xial foot Rod fl ange ead fl ange Single clevis Double clevis Rod trunnion With auto switch (Built-in magnet) Electrical entry ir Cylinder: Type Single cting, Spring Return/Extend Series CM2 ø 20, ø 25, ø 32, ø 40 Mounting T ead trunnion E Integral clevis V Integral clevis (90 ) BZ Boss-cut/Basic FZ Boss-cut/Rod flange UZ Boss-cut/Rod trunnion Indicator light Yes Wiring (Output) Load voltage DC Water resistant type auto switches can be mounted on the above models, but in such case SMC cannot guarantee water resistance. Please contact SMC regarding water resistant types with the above model numbers. Solid state auto switches marked with are produced upon receipt of order. Do not indicate suffi x N for no lead wire on D-3 /44/G39/K39 models. RoS Pivot bracket None N Pivot bracket is shipped together with the product, but not assembled. Only for C, T, U, E, V, UZ mounting types. Pivot bracket is shipped together with the product, but not assembled. Since there are other applicable auto switches than listed above, refer to page 99 for details. For details about auto switches with pre-wired connector, refer to the uto Switch Guide. The D-9 /M9 auto switches are shipped together, (but not assembled). (owever, only the auto switch mounting brackets are assembled before shipment.) C Lead wire length [m] uto switch model Pre-wired None connector Perpendicular In-line ( ) (M) (L) (Z) (N) M9NV M9N 3-wire (NPN) 5 V, 12 V Grommet 3-wire (PNP) M9PV M9P IC circuit M9BV M9B 2-wire 12 V Connector 7C Terminal 3-wire (NPN) 5 V, 12 V G39 IC circuit conduit 2-wire 12 V K39 3-wire (NPN) 24 V M9NWV M9NW Diagnostic indication 5 V, 12 V IC circuit 3-wire (PNP) M9PWV M9PW (2-colour indication) 2-wire 12 V M9BWV M9BW Water resistant Grommet 3-wire (NPN) M9NV M9N 5 V, 12 V (2-colour 3-wire (PNP) M9PV M9P IC circuit indication) 2-wire 12 V M9BV M9B With diagnostic output (2-colour indication) 4-wire (NPN) 5 V, 12 V 7NF IC circuit Yes 3-wire (NPN equivalent) pplicable load 5 V 96V 96 IC circuit Grommet 100 V 93V V or less 90V 90 IC circuit 100 V, 200 V B V or less B64 Connector 2-wire 24 V 12 V C73C 24 V or less C80C IC circuit Terminal 33 conduit 100 V, 34 DIN terminal 200 V 44 Diagnostic indication (2-colour indication) Grommet B59W No Yes No Yes No Yes mm mm mm mm Lead wire length symbols: 0.5 m (Example) M9NW 1 m M (Example) M9NWM 3 m L (Example) M9NWL 5 m Z (Example) M9NWZ None N (Example) 7CN Cylinder stroke Refer to Strokes on page 37. ction S Single acting, Spring return T Single acting, Spring extend Rod end thread Male rod end F Female rod end uto switch Without auto switch Made to Order Refer to page 37 for details. Number of auto switches 2 pcs. S 1 pc. n n pcs. Relay, PLC Relay, PLC PLC Relay, PLC 36 With End Lock Centralised Piping Direct Mount, Non-rotating Rod Direct Mount Non-rotating Rod Double cting, Single Rod Double cting, Single Rod Double cting, Single Rod Single cting, Spring Return/Extend Double cting, Double Rod Double cting, Single Rod Single cting, Spring Return/Extend Double cting, Double Rod Double cting, Single Rod Made to Order uto Switch CBM2 CM2 P CM2RK CM2R CM2K CM2KW CM2K CM2 CM2W CM2

38 Series CM2 Specifications Spring extend Spring return ction Type Cushion Fluid Proof pressure Maximum operating pressure Minimum operating Single acting, Spring return pressure Single acting, Spring extend Single acting, Spring return/single acting, Spring extend Pneumatic Rubber bumper ir 1.5 MPa 1.0 MPa 0.18 MPa 0.23 MPa mbient and fluid temperature Without auto switch: 10 C to 70 C (No freezing) With auto switch: 10 C to 60 C Lubrication Stroke length tolerance Piston speed llowable kinetic energy Not required (Non-lube) mm 50 to 750 mm/s Male thread 0.27 J 0.4 J 0.65 J 1.2 J Female thread 0.11 J 0.18 J 0.29 J 0.52 J Strokes Single acting, Spring return, Rubber bumper Single acting, Spring extend, Rubber bumper stroke Note 1) 20 25, 50, 75, 100, 125, , 50, 75, 100, 125, , 50, 75, 100, 125, 150, , 50, 75, 100, 125, 150, 200, 250 Note 1) Other intermediate strokes can be manufactured upon receipt of order. Manufacture of intermediate strokes at 1 mm intervals is possible. (Spacers are not used.) Note 2) pplicable strokes should be confi rmed according to the usage. For details, refer to ir Cylinders Model Selection. In addition, the products that exceed the standard stroke might not be able to fulfill the specifi cations due to the defl ection etc. Note 3) Please consult with SMC for strokes which exceed the standard stroke length. Made to Order (For details, refer to pages 101 to 117.) Specifi cations -X Change of rod end shape -XB12 External stainless steel cylinder -XC3 Special port location -XC6 Made of stainless steel -XC13 uto switch rail mounting -XC20 ead cover axial port -XC25 No fi xed throttle of connection port -XC27 Double clevis and double knuckle pins made of stainless steel -XC29 Double knuckle joint with spring pin -XC52 Mounting nut with set screw -XC85 Grease for food processing equipment The shape is the same as the existing product. Mounting Bracket For the mounting bracket part numbers other than basic type, refer to page 38. Single knuckle joint Single clevis ccessories Refer to pages 22 and 23 for accessories, since it is the same as standard type, double acting, single rod. Option: Ordering Example of Cylinder ssembly Cylinder model: CDM2C32-150SZ-NV-M9BW Mounting C: Single clevis Pivot bracket N: Yes Rod end bracket V: Single knuckle joint uto switch D-M9BW: 2 pcs. Pivot bracket, single knuckle joint and auto switch are shipped together with the product, but not assembled. Refer to pages 95 to 99 for cylinders with auto switches. uto switch proper mounting position (detection at stroke end) and its mounting height Minimum stroke for auto switch mounting Operating range uto switch mounting brackets/part no. uto switch Pivot bracket Pivot bracket is available only for C, T, U, E, V, UZ mounting types. No bracket is provided for the female rod end. 37

39 ir Cylinder: Type Single cting, Spring Return/Extend Series CM2 Mounting and ccessories ccessories Body Note 1) Rod end nut is not provided for the female rod end. Note 2) Two mounting nuts are packaged together. Note 3) Mounting nut is not packaged for the clevis. Note 4) Trunnion nut is packaged for U, T, UZ. (mounted to the body) (packaged together, but not assembled) Option Mounting nut Note 1) Rod end nut (Male thread) Single clevis Double clevis Order 2 foots per cylinder. 3 liners are included with a clevis bracket for adjusting the mounting angle. clevis pin and retaining rings (split pins for ø 40) are included. Note 5) Retaining rings are included. Note 6) pin and retaining rings (split pins for ø 40) are included. Note 7) This is the part(s) used to adjust the clevis angle. Mounting quantity can vary. Mounting bracket Min. order q ty Contents (for minimum order quantity) Foot 2 CM-L020B CM-L032B CM-L040B 2 foots, 1 mounting nut Flange 1 CM-F020B CM-F032B CM-F040B 1 fl ange Single clevis 1 CM-C020B CM-C032B CM-C040B 1 single clevis, 3 liners Double clevis (with pin) 1 CM-D020B CM-D032B CM-D040B Note 7) Liner Mounting nut 1 double clevis, 3 liners, 1 clevis pin, 2 retaining rings Trunnion (with nut) 1 CM-T020B CM-T032B CM-T040B 1 trunnion, 1 trunnion nut Rod end nut 1 NT-02 NT-03 NT-04 1 rod end nut Mounting nut 1 SN-020B SN-032B SN-040B 1 mounting nut Trunnion nut 1 TN-020B TN-032B TN-040B 1 trunnion nut Single knuckle joint 1 I-020B I-032B I-040B 1 single knuckle joint Double knuckle joint 1 Y-020B Y-032B Y-040B 1 double knuckle joint, 1 clevis pin, 2 retaining rings Clevis pin (Double clevis) 1 CDP-1 CDP-2 1 clevis pin, 2 retaining rings (split pins) Clevis pin (Double knuckle joint) 1 CDP-1 CDP-3 1 clevis pin, 2 retaining rings (split pins) Pivot bracket pin 1 CDP-1 CD-S03 1 pin, 2 retaining rings Clevis pivot bracket pin (For CM2E/CM2V) 1 CD-S02 CD-S03 1 clevis pin, 2 retaining rings Clevis pivot bracket (For CM2E/CM2V) 1 CM-E020B CM-E032B 1 clevis pivot bracket, 1 clevis pin, 2 retaining rings Pivot bracket (For CM2C) 1 CM-B032 CM-B040 2 pivot brackets (1 of each type) Pivot bracket (For CM2T) 1 CM-B020 CM-B032 CM-B040 2 pivot brackets (1 of each type) Foot Flange Pivot bracket Note 5) Pivot bracket pin Note 5) Double clevis pin Trunnion Mounting nut (For trunnion) Clevis pivot bracket (CM2E/CM2V) Clevis pivot Note 5) bracket pin (CM2E/CM2V) Mounting B Basic (Double-side bossed) (1 pc.) (1 pc.) (1 pc.) L xial foot (1 pc.) (1 pc.) Note 2) (1 pc.) (1 pc.) Note 2) (2 pcs.) F Rod fl ange (1 pc.) (1 pc.) (1 pc.) (1 pc.) G ead fl ange (1 pc.) (1 pc.) (1 pc.) (1 pc.) C Single clevis (1 pc.) Note 3) (1 pc.) (1 pc.) (Max. 3 pcs.) Note 3) D Double clevis (1 pc.) Note 3) (1 pc.) (1 pc.) (Max. 3 pcs.) Note 3) (1 pc.) U Rod trunnion (1 pc.) Note 4) (1 pc.) (1 pc.) (1 pc.) T ead trunnion (1 pc.) Note 4) (1 pc.) (1 pc.) (1 pc.) E Integral clevis (1 pc.) Note 3) (1 pc.) Note 3) V Integral clevis (90 ) (1 pc.) Note 3) (1 pc.) Note 3) BZ Boss-cut/Basic (1 pc.) (1 pc.) (1 pc.) FZ Boss-cut/ Rod fl ange UZ Boss-cut/ Rod trunnion Mounting Brackets/Part No. (1 pc.) (1 pc.) (1 pc.) (1 pc.) (1 pc.) Note 4) (1 pc.) (1 pc.) (1 pc.) Single knuckle joint (Male thread only) Note 6) Double knuckle joint (Male thread only) With End Lock Centralised Piping Direct Mount, Non-rotating Rod Direct Mount Non-rotating Rod Double cting, Single Rod Double cting, Single Rod Double cting, Single Rod Single cting, Spring Return/Extend Double cting, Double Rod Double cting, Single Rod Single cting, Spring Return/Extend Double cting, Double Rod Double cting, Single Rod Made to Order uto Switch CBM2 CM2 P CM2RK CM2R CM2K CM2KW CM2K CM2 CM2W CM2 38

40 Series CM2 Mounting Brackets, ccessories/material, Surface Treatment Segment Description Material Surface treatment Foot Carbon steel Nickel plating Flange Carbon steel Nickel plating Mounting Single clevis Carbon steel Nickel plating brackets Double clevis Carbon steel Nickel plating Trunnion Cast iron Electroless nickel plating Rod end nut Carbon steel Zinc chromated Mounting nut Carbon steel Nickel plating Trunnion nut Carbon steel Nickel plating Clevis pivot bracket Carbon steel Nickel plating Clevis pivot bracket pin Carbon steel (None) ccessories Single knuckle joint Double knuckle joint Warning Carbon steel Electroless nickel plating ø 40: Free-cutting steel Carbon steel ø 40: Cast iron Electroless nickel plating Metallic bronze colour painted for ø 40 Double clevis pin Carbon steel (None) Double knuckle joint pin Carbon steel (None) Pivot bracket Carbon steel Nickel plating Pivot bracket pin Carbon steel (None) Precautions Be sure to read this before handling. Refer to the back cover for Safety Instructions. For ctuator and uto Switch Precautions, refer to andling Precautions for SMC Products and the Operation Manual on SMC website, andling 1. Do not rotate the cover. If a cover is rotated when installing a cylinder or screwing a fi tting into the port, it is likely to damage the junction part with cover. Caution 1. Not able to disassemble. Cover and cylinder tube are connected to each other by caulking method, thus making it impossible to disassemble. Therefore, internal parts of a cylinder other than rod seal are not replaceable. 2. Use caution to the popping of a retaining ring. When replacing rod seals and removing and mounting a retaining ring, use a proper tool (retaining ring plier: tool for installing a type C retaining ring). Even if a proper tool is used, it is likely to inflict damage to a human body or peripheral equipment, as a retaining ring may be fl own out of the tip of a plier. Be much careful with the popping of a retaining ring. Besides, be certain that a retaining ring is placed firmly into the groove of rod cover before supplying air at the time of installment. 3. Do not touch the cylinder during operation. Use caution when handling a cylinder, which is running at a high speed and a high frequency, because the surface of a cylinder tube could get so hot enough as to cause you get burned. 4. The oil stuck to the cylinder is grease. 5. The base oil of grease may seep out. 6. When using a rod end bracket and/or pivot bracket, make sure they do not interfere with other brackets, workpieces and rod section, etc. 39 Weights Spring Return Basic weight Mounting bracket weight Clevis pivot bracket (with pin) Option bracket Single knuckle joint Double knuckle joint (with pin) Calculation: (Example) CM2L32-100SZ ( ø 32, Foot, 100 stroke) 0.63 (Basic weight) (Mounting bracket weight) = 0.79 kg Spring Extend Basic weight Mounting bracket weight Option bracket [kg] stroke stroke stroke stroke stroke stroke stroke stroke 1.87 Foot Flange Single clevis Double clevis Trunnion Clevis integrated Boss-cut/Basic Boss-cut/Flange Boss-cut/Trunnion stroke stroke stroke stroke stroke stroke stroke stroke 1.72 Foot Flange Single clevis Double clevis Trunnion Clevis integrated Boss-cut/Basic Boss-cut/Flange Boss-cut/Trunnion Clevis pivot bracket (with pin) Single knuckle joint Double knuckle joint (with pin) [kg]

41 ir Cylinder: Type Single cting, Spring Return/Extend Series CM2 Built-in One-touch Fittings (The shape is the same as the existing product.) CM2 Mounting style This type has the One-touch fitting integrated in a cylinder, which enables to reduce the piping labor and installing space dramatically. F Specifications ction uto switch can be mounted. Single acting, Spring return Single acting, Spring extend ø 20, ø 25, ø 32, ø 40 Max. operating pressure 1.0 MPa Min. operating pressure 0.18 MPa 0.23 MPa Cushion Rubber bumper Piping One-touch fittings Piston speed 50 to 750 mm/s Mounting Stroke Basic, xial foot, Rod flange, ead flange, Single clevis, Double clevis, Rod trunnion, ead trunnion, Integral clevis, Boss-cut pplicable Tubing O.D./I.D pplicable tubing O.D./I.D. pplicable tubing material ction Built-in One-touch fittings 6/4 6/4 6/4 8/6 Can be used for either nylon, soft nylon or polyurethane tubing. Caution 1. One-touch fi tting cannot be replaced. One-touch fitting is press-fi t into the cover, thus cannot be replaced. 2. Refer to Fittings and Tubing Precautions for handling One-touch fittings. With End Lock Centralised Piping Direct Mount, Non-rotating Rod Direct Mount Non-rotating Rod Double cting, Single Rod Double cting, Single Rod Double cting, Single Rod Single cting, Spring Return/Extend Double cting, Double Rod Double cting, Single Rod Single cting, Spring Return/Extend Double cting, Double Rod Double cting, Single Rod Made to Order uto Switch CBM2 CM2 P CM2RK CM2R CM2K CM2KW CM2K CM2 CM2W CM2 40

42 Series CM2 Construction Spring return B C Spring extend Boss-cut Integral clevis B C Boss-cut Integral clevis Component Parts No. Description Material Note 1 Rod cover luminium alloy nodised 2 ead cover luminium alloy nodised 2B ead cover B luminium alloy nodised 2C ead cover C luminium alloy nodised 3 Cylinder tube Stainless steel 4 Piston luminium alloy 5 Piston rod Carbon steel ard chrome plating 6 Bushing Bearing alloy 7 Seal retainer Stainless steel 8 Return spring Steel wire Zinc chromated 9 Spring guide luminium alloy Chromated 10 Spring seat luminium alloy Chromated 11 Plug with fixed orifice lloy steel Black zinc chromated 12 Retaining ring Carbon steel Phosphate coating No. Description Material Note 13 Bumper Resin ø 25 or larger is 14 Bumper Resin common. 15 Piston seal NBR 16 Wear ring Resin 17 Clevis bushing Bearing alloy 18 Mounting nut Carbon steel Nickel plating 19 Rod end nut Carbon steel Zinc chromated 20 Magnet CDM2 20 to 40- S TZ 21 Rod seal NBR Replacement Part: Seal With Rubber Bumper (Spring extend only) Part no. No. Description Material Rod seal NBR CM20Z-PS CM25Z-PS CM32Z-PS CM40Z-PS Since the seal does not include a grease pack, order it separately. Grease pack part number: GR-S-010 (10 g) 41

43 ir Cylinder: Type Single cting, Spring Return/Extend Series CM2 Basic (Double-side Bossed) (B) CM2B Stroke S T Z Spring return Boss-cut N N øi Spring extend øi Female rod end Spring return N N Width across flats B1 L Width across flats K K F Width across flats K Width across flats B2 ød Width across flats B1 Female thread Thread depth ød 1 1 L 2 Width across flats B2 K + Stroke Plug with fixed orifice 2 G P F Spring return ZZ + Stroke Spring extend ZZ + 2 x Stroke Dimensions by Stroke Stroke 1 to to to to to 250 S ZZ S ZZ S ZZ S ZZ S ZZ S + Stroke ZZ + Stroke S + Stroke ZZ + 2 x Stroke Spring extend Boss-cut Female thread P Thread depth 1 G F Plug with fixed orifice x NN 2 x øeh8 Effective thread length 2 x FL F + Stroke 2 x NN 2 x øeh8 Effective thread length 2 x FL L B1 B2 D E F FL G 1 2 I K K N NN P M8 x M20 x 1.5 1/ M10 x M26 x 1.5 1/ M10 x M26 x 1.5 1/ M14 x M32 x 2 1/4 Female Rod End Stroke 1 to to to to to S ZZ S ZZ S ZZ S ZZ S ZZ M4 x M5 x M6 x M8 x Stroke 1 to to to to to 250 ZZ ZZ ZZ ZZ ZZ When female thread is used, use a thin wrench when tightening the piston rod. When female thread is used, use a washer etc. to prevent the contact part at the rod end from being deformed depending on the material of the workpiece. 42 With End Lock Centralised Piping Direct Mount, Non-rotating Rod Direct Mount Non-rotating Rod Double cting, Single Rod Double cting, Single Rod Double cting, Single Rod Single cting, Spring Return/Extend Double cting, Double Rod Double cting, Single Rod Single cting, Spring Return/Extend Double cting, Double Rod Double cting, Single Rod Made to Order uto Switch CBM2 CM2 P CM2RK CM2R CM2K CM2KW CM2K CM2 CM2W CM2

44 Series CM2 xial Foot (L) CM2L Stroke S T Z Spring return Width across flats B2 Width across flats B1 L 1 K F 2 Plug with fixed orifice P G F 2 x ølc LX LZ L B ød Width across flats K LT Z Y X Width across flats N S + Stroke LS + Stroke ZZ + Stroke øi 4 x øld X Y Spring extend Width across flats B1 L 1 + Stroke K F 2 G P Plug with fixed orifice F 2 x ølc LX LZ L B ød Width across flats K Width across flats B2 Z + Stroke LT Y X Width across flats N S + Stroke LS + Stroke ZZ + 2 x Stroke øi 4 x øld X Y L B B1 B2 D F G 1 2 I K K LC LD L LT LX LZ N P X Y Z M8 x / M10 x / M10 x / M14 x / Dimensions by Stroke Stroke 1 to to to to to 250 LS S ZZ LS S ZZ LS S ZZ LS S ZZ LS S ZZ The bracket is shipped together. Refer to page 42 for female thread dimensions. 43

45 ir Cylinder: Type Single cting, Spring Return/Extend Series CM2 Rod Flange (F) CM2F Stroke S T Z Spring return Width across flats B2 Width across flats B1 1 Width across flats K Width across flats B1 ød ød 1 L L Spring extend Boss-cut K Z 2 Width across flats B2 Width across flats K K Z + Stroke + Stroke FT 2 Plug with fixed orifice Width across flats N G S + Stroke ZZ + Stroke RcP P G Effective thread length FL Plug with fixed orifice F NN øi øe FT Width across flats N Effective thread length FL S + Stroke F ZZ + 2 x Stroke Spring return ZZ + Stroke Spring extend ZZ + 2 x Stroke Dimensions by Stroke Stroke 1 to to to to to 250 S ZZ S ZZ S ZZ S ZZ S ZZ Boss-cut NN øe øi ø 40 2 x øfd Mounting hole 4 x øfd Mounting hole ø 40 4 x øfd Mounting hole FY FY FX FZ ø 20 to ø 32 C2 C2 2 x øfd Mounting hole FX FZ ø 20 to ø 32 L B B1 B2 C2 D E F FD FL FT FX FY FZ G 1 2 I K K N NN P Z M8 x M20 x 1.5 1/ M10 x M26 x 1.5 1/ M10 x M26 x 1.5 1/ M14 x M32 x 2 1/4 45 The bracket is shipped together. Refer to page 42 for female thread dimensions. Stroke 1 to to to to to 250 ZZ ZZ ZZ ZZ ZZ B B With End Lock Centralised Piping Direct Mount, Non-rotating Rod Direct Mount Non-rotating Rod Double cting, Single Rod Double cting, Single Rod Double cting, Single Rod Single cting, Spring Return/Extend Double cting, Double Rod Double cting, Single Rod Single cting, Spring Return/Extend Double cting, Double Rod Double cting, Single Rod Made to Order uto Switch CBM2 CM2 P CM2RK CM2R CM2K CM2KW CM2K CM2 CM2W CM2 44

46 Series CM2 ead Flange (G) CM2G Stroke S T Z Spring return C2 2 x øfd Mounting hole 4 x øfd Mounting hole Width across flats B1 Width across flats K 1 NN Effective thread length FL Plug with fixed orifice P G 2 Width across flats B2 B FY ød øe øi FX FZ ø 20 to ø 32 ø 40 L K F Width across flats N S + Stroke Z + Stroke FT ZZ + Stroke Spring extend 2 x øfd Mounting hole C2 4 x øfd Mounting hole Width across flats B1 Width across flats K 1 NN Width across flats B2 Effective thread length FL G P Plug with fixed orifice 2 B FY ød øe ø I FX FZ ø 20 to ø 32 ø 40 L K + Stroke F Width across flats N S + Stroke Z + 2 x Stroke ZZ + 2 x Stroke FT L B B1 B2 C2 D E F FD FL FT FX FY FZ G 1 2 I K K N NN P M8 x M20 x 1.5 1/ M10 x M26 x 1.5 1/ M10 x M26 x 1.5 1/ M14 x M32 x 2 1/4 Dimensions by Stroke Stroke 1 to to to to to 250 S Z ZZ S Z ZZ S Z ZZ S Z ZZ S Z ZZ The bracket is shipped together. Refer to page 42 for female thread dimensions. 45

47 ir Cylinder: Type Single cting, Spring Return/Extend Series CM2 Single Clevis (C) CM2C Stroke S T Z Spring return øi CX N Spring extend CX N øi N N Width across flats B1 Width across flats K Width across flats B1 øe ød ød øe 1 L 1 NN L K F K + Stroke Width across flats K NN Effective thread length FL Plug with fixed orifice F S + Stroke 0 + Stroke 0 + Stroke Z +1.2 ZZ +1.2 Effective thread length FL G P Plug with fixed orifice S + Stroke x Stroke x Stroke Z +1.2 ZZ +1.2 P G L U RR U L RR L B1 CD CI CX D E F FL G 1 I K K L N NN P RR U M8 x M20 x 1.5 1/ M10 x M26 x 1.5 1/ M10 x M26 x 1.5 1/ M14 x M32 x 2 1/ Dimensions by Stroke Stroke 1 to to to to to 250 S Z ZZ S Z ZZ S Z ZZ S Z ZZ S Z ZZ Refer to page 42 for female thread dimensions. øcd øci øcd øci With End Lock Centralised Piping Direct Mount, Non-rotating Rod Direct Mount Non-rotating Rod Double cting, Single Rod Double cting, Single Rod Double cting, Single Rod Single cting, Spring Return/Extend Double cting, Double Rod Double cting, Single Rod Single cting, Spring Return/Extend Double cting, Double Rod Double cting, Single Rod Made to Order uto Switch CBM2 CM2 P CM2RK CM2R CM2K CM2KW CM2K CM2 CM2W CM2 46

48 Series CM2 Double Clevis (D) CM2D Stroke S T Z Spring return øi Width across flats K Width across flats B1 1 NN Effective thread length FL Plug with fixed orifice P G øcd hole xis d øi Width across flats K Width across flats B1 1 Effective thread length FL NN G P Plug with fixed orifice øcd hole xis d N øe ød øci N øe ød øci CX CZ CL N L K F S + Stroke 0 + Stroke 0 + Stroke Z +1.2 ZZ +1.2 L U RR Spring extend CX CZ CL N L K + Stroke F S + Stroke x Stroke x Stroke Z +1.2 ZZ +1.2 U L RR L B1 CD CI CL CX CZ D E F FL G 1 I K K L N NN P RR U M8 x M20 x 1.5 1/ M10 x M26 x 1.5 1/ M10 x M26 x 1.5 1/ M14 x M32 x 2 1/ Dimensions by Stroke Stroke 1 to to to to to 250 S Z ZZ S Z ZZ S Z ZZ S Z ZZ S Z ZZ Refer to page 42 for female thread dimensions. 47

49 ir Cylinder: Type Single cting, Spring Return/Extend Series CM2 Rod Trunnion (U) CM2U Stroke S T Z Spring return Width across flats K Width across flats B1 Spring extend Boss-cut ød Width across flats B1 ød 1 L K Z 1 Width across flats B2 TT Width across flats K L K TT Z + Stroke + Stroke P G Plug with fixed orifice NN Width across flats N Width across flats B2 G P S + Stroke ZZ + Stroke S + Stroke ZZ + 2 x Stroke Spring return ZZ + Stroke Spring extend ZZ + 2 x Stroke Dimensions by Stroke Stroke 1 to to to to to 250 S ZZ S ZZ S ZZ S ZZ S ZZ Plug with fixed orifice Width across flats N F øi øe Effective thread length FL F NN øi øe Effective thread length FL L B1 B2 D E F FL G 1 I K K N NN P TD TT TX TY TZ Z M8 x M20 x 1.5 1/ M10 x M26 x 1.5 1/ M10 x M26 x 1.5 1/ M14 x M32 x 2 1/ The bracket is shipped together. Refer to page 42 for female thread dimensions. TX TZ TX TZ Boss-cut Stroke 1 to to to to to 250 ZZ ZZ ZZ ZZ ZZ øtd øty øtd øty With End Lock Centralised Piping Direct Mount, Non-rotating Rod Direct Mount Non-rotating Rod Double cting, Single Rod Double cting, Single Rod Double cting, Single Rod Single cting, Spring Return/Extend Double cting, Double Rod Double cting, Single Rod Single cting, Spring Return/Extend Double cting, Double Rod Double cting, Single Rod Made to Order uto Switch CBM2 CM2 P CM2RK CM2R CM2K CM2KW CM2K CM2 CM2W CM2 48

50 Series CM2 ead Trunnion (T) CM2T Stroke S T Z Spring return øtd Width across flats B1 Width across flats K 1 NN Effective thread length FL Plug with fixed orifice P G Width across flats B2 øty øe ød øi TX TZ L K F Width across flats N S + Stroke Z + Stroke ZZ + Stroke TT Spring extend øtd øty Width across flats B1 Width across flats K ød øe 1 NN Effective thread length FL G P Plug with fixed orifice øi Width across flats B2 TX TZ L K + Stroke F Width across flats N S + Stroke Z + 2 x Stroke ZZ + 2 x Stroke TT L B1 B2 D E F FL G 1 I K K N NN P TD TT TX TY TZ M8 x M20 x 1.5 1/ M10 x M26 x 1.5 1/ M10 x M26 x 1.5 1/ M14 x M32 x 2 1/ Dimensions by Stroke Stroke 1 to to to to to 250 S Z ZZ S Z ZZ S Z ZZ S Z ZZ S Z ZZ The bracket is shipped together. Refer to page 42 for female thread dimensions. 49

51 ir Cylinder: Type Single cting, Spring Return/Extend Series CM2 Integral Clevis (E) CM2E Stroke Spring return L L Spring extend N CX LV N +0 CX 0.1 LV øi N øi N S T Z øe ød Width across flats B1 Width across flats K øe ød Width across flats B1 Width across flats K + Stroke K L 1 L K F 1 NN NN Plug with fixed orifice Effective thread length FL F G LZ + Stroke ZZ + Stroke Z + Stroke S + Stroke LZ + 2 x Stroke ZZ + 2 x Stroke Z + 2 x Stroke S + Stroke RcP Plug with fixed orifice Effective thread length FL Dimensions by Stroke Stroke 1 to to to to to 250 S Z ZZ S Z ZZ S Z ZZ S Z ZZ S Z ZZ Clevis Pivot Bracket LD LF LG L LP LT LV LY 1 to to to to to 250 LZ LZ LZ LZ LZ P 2 x øld LT LT 2 x øld LP L RR U G øcd LF L U LF øci LG LY Refer to page 23 for the details of clevis pivot brackets. L B1 CD CI CX D E F FL G 1 I K K L N NN P RR U M8 x M20 x 1.5 1/ M10 x M26 x 1.5 1/ M10 x M26 x 1.5 1/ M14 x M32 x 2 1/ RR LP øcd øci LG LY With End Lock Centralised Piping Direct Mount, Non-rotating Rod Direct Mount Non-rotating Rod Double cting, Single Rod Double cting, Single Rod Double cting, Single Rod Single cting, Spring Return/Extend Double cting, Double Rod Double cting, Single Rod Single cting, Spring Return/Extend Double cting, Double Rod Double cting, Single Rod Made to Order uto Switch CBM2 CM2 P CM2RK CM2R CM2K CM2KW CM2K CM2 CM2W CM2 Refer to page 42 for female thread dimensions. 50

52 ir Cylinder: Non-rotating Rod Type Double cting, Single Rod Series CM2K ø 20, ø 25, ø 32, ø 40 RoS B L F G C D U Basic (Double-side bossed) xial foot Rod fl ange ead fl ange Single clevis Double clevis Rod trunnion With auto switch Mounting T ead trunnion E Integral clevis V Integral clevis (90 ) BZ Boss-cut/Basic FZ Boss-cut/Rod fl ange UZ Boss-cut/Rod trunnion CM2K B CDM2K B mm mm mm mm ow to Order Cylinder stroke Refer to Strokes on page 52. Cushion Rubber bumper ir cushion pplicable uto Switches/Refer to the uto Switch Guide for further information on auto switches. Type Special function Solid state auto switch Reed auto switch Electrical entry Indicator light Yes Wiring (Output) Lead wire length symbols: 0.5 m (Example) M9NW 1 m M (Example) M9NWM 3 m L (Example) M9NWL 5 m Z (Example) M9NWZ None N (Example) 7CN Load voltage DC Z Z Made to Order Refer to page 52 for details. M9BW uto switch Without auto switch For applicable auto switches, refer to the table below. Water resistant type auto switches can be mounted on the above models, but in such case SMC cannot guarantee water resistance. Please contact SMC regarding water resistant types with the above model numbers. Solid state auto switches marked with are produced upon receipt of order. Do not indicate suffi x N for no lead wire on the D-3 /44/G39/K39 models. D-3 /44/G39/K39/B54/B64 cannot be mounted on bore sizes ø 20 and ø 25 cylinder with air cushion. Since there are other applicable auto switches than listed above, refer to page 99 for details. For details about auto switches with pre-wired connector, refer to the uto Switch Guide. The D-9 /M9 auto switches are shipped together, (but not assembled). (owever, only the auto switch mounting brackets are assembled before shipment.) 51 With auto switch (Built-in magnet) Rod end thread Male rod end F Female rod end Rod boot None J Nylon tarpaulin K eat resistant tarpaulin For female rod end, no rod boot is provided. C Lead wire length [m] uto switch model Pre-wired None connector Perpendicular In-line ( ) (M) (L) (Z) (N) M9NV M9N Number of auto switches 2 pcs. S 1 pc. n n pcs. 3-wire (NPN) 5 V, 12 V Grommet 3-wire (PNP) M9PV M9P IC circuit M9BV M9B 2-wire 12 V Connector 7C Terminal 3-wire (NPN) 5 V, 12 V G39 IC circuit conduit 2-wire 12 V K39 3-wire (NPN) 24 V M9NWV M9NW Diagnostic indication 5 V, 12 V IC circuit 3-wire (PNP) M9PWV M9PW (2-colour indication) 2-wire 12 V M9BWV M9BW Water resistant Grommet 3-wire (NPN) M9NV M9N 5 V, 12 V (2-colour 3-wire (PNP) M9PV M9P IC circuit indication) 2-wire 12 V M9BV M9B With diagnostic output (2-colour indication) 4-wire (NPN) 5 V, 12 V 7NF IC circuit Yes 3-wire (NPN equivalent) pplicable load 5 V 96V 96 IC circuit Grommet 100 V 93V V or less 90V 90 IC circuit 100 V, 200 V B V or less B64 Connector 2-wire 24 V 12 V C73C 24 V or less C80C IC circuit Terminal 33 conduit 100 V, 34 DIN terminal 200 V 44 Diagnostic indication (2-colour indication) Grommet B59W No Yes No Yes No Yes Rod end bracket None V Single knuckle joint W Double knuckle joint No bracket is provided for the female rod end. knuckle joint pin is not provided with the single knuckle joint. Rod end bracket is shipped together with the product, but not assembled. Not applicable to XB12. Pivot bracket None N Pivot bracket is shipped together with the product, but not assembled. Only for C, T, U, E, V, UZ mounting types. Pivot bracket is shipped together with the product, but not assembled. Relay, PLC Relay, PLC PLC Relay, PLC

53 ir Cylinder: Non-rotating Rod Type Double cting, Single Rod Series CM2K cylinder which rod does not rotate because of the hexagonal rod shape. Non-rotating accuracy ø 20, ø 25 ±0.7 ø 32, ø 40 ±0.5 Can operate without lubrication. The same installation dimensions as the standard cylinder. uto switches can also be mounted. It can be installed with auto switches to simplify the detection of the stroke position of the cylinder. Rubber bumper ir cushion Specifications -X Change of rod end shape -XB6 eat resistant cylinder ( 10 to 150 C) -XB12 External stainless steel cylinder 2 -XC3 Special port location -XC6 Made of stainless steel -XC8 djustable stroke cylinder/djustable extension type -XC9 djustable stroke cylinder/djustable retraction type 1 -XC10 Dual stroke cylinder/double rod type 1 -XC11 Made to Order (For details, refer to pages 101 to 117.) Dual stroke cylinder/single rod type 1 -XC13 uto switch rail mounting -XC20 ead cover axial port -XC22 Fluororubber seal -XC25 No fi xed throttle of connection port 1 Double clevis and double knuckle pins -XC27 made of stainless steel -XC52 Mounting nut with set screw -XC85 Grease for food processing equipment -X446 PTFE grease 1 Rubber bumper only. 2 The shape is the same as the existing product. Refer to pages 95 to 99 for cylinders with auto switches. uto switch proper mounting position (detection at stroke end) and its mounting height Minimum stroke for auto switch mounting Operating range uto switch mounting brackets/part no. Specifications Rod non-rotating accuracy ±0.7 ±0.5 Type Pneumatic ction Double acting, Single rod Fluid ir Proof pressure 1.5 MPa Maximum operating pressure 1.0 MPa Minimum operating pressure 0.05 MPa mbient and fluid temperature Without auto switch: 10 C to 70 C (No freezing) With auto switch: 10 C to 60 C Lubrication Not required (Non-lube) Stroke length tolerance mm Piston speed 50 to 500 mm/s Cushion Rubber bumper, ir cushion Rubber Male thread 0.27 J 0.4 J 0.65 J 1.2 J llowable bumper Female thread 0.11 J 0.18 J 0.29 J 0.52 J kinetic ir cushion 0.54 J 0.78 J 1.27 J 2.35 J energy Male thread (Effective cushion (11.0) (11.0) (11.0) (11.8) length ) Female thread 0.11 J 0.18 J 0.29 J 0.52 J Strokes Note 1) Intermediate strokes not listed above are produced upon receipt of order. Manufacture of intermediate strokes in 1 mm intervals is possible. (Spacers are not used.) Note 2) pplicable strokes should be confi rmed according to the usage. For details, refer to ir Cylinders Model Selection. In addition, the products that exceed the standard stroke might not be able to fulfill the specifi cations due to the defl ection etc. Single knuckle joint uto switch stroke Note 1) Maximum Single clevis Pivot bracket manufacturable stroke 25, 50, 75, 100, 125, 150, 200, 250, Option: Ordering Example of Cylinder ssembly Cylinder model: CDM2KC40-150Z-NV-M9BW Mounting C: Single clevis Pivot bracket N: Yes Rod end bracket V: Single knuckle joint uto switch D-M9BW: 2 pcs. Pivot bracket, single knuckle joint and auto switch are shipped together with the product, but not assembled. Pivot bracket is available only for C, T, U, E, V, UZ mounting types. No bracket is provided for the female rod end. With End Lock Centralised Piping Direct Mount, Non-rotating Rod Direct Mount Non-rotating Rod Double cting, Single Rod Double cting, Single Rod Double cting, Single Rod Single cting, Spring Return/Extend Double cting, Double Rod Double cting, Single Rod Single cting, Spring Return/Extend Double cting, Double Rod Double cting, Single Rod Made to Order uto Switch CBM2 CM2 P CM2RK CM2R CM2K CM2KW CM2K CM2 CM2W CM2 52

54 Series CM2K Mounting and ccessories ccessories Body Note 1) Rod end nut is not provided for the female rod end. Note 2) Two mounting nuts are packaged together. Note 3) Mounting nut is not packaged for the clevis. Note 4) Trunnion nut is packaged for U, T, UZ. (mounted to the body) (packaged together, but not assembled) Option Mounting nut Note 1) Rod end nut (Male thread) Single clevis Double clevis Note 7) Liner Mounting nut Foot Flange Pivot bracket Note 5) Pivot bracket pin Note 5) Double clevis pin Note 5) Retaining rings are included. Note 6) pin and retaining rings (split pins for ø 40) are included. Note 7) This is the part(s) used to adjust the clevis angle. Mounting quantity can vary. Trunnion Mounting nut (For trunnion) Clevis pivot bracket (CM2E/CM2V) Clevis pivot Note 5) bracket pin (CM2E/CM2V) Mounting B Basic (Double-side bossed) (1 pc.) (1 pc.) (1 pc.) L xial foot (1 pc.) (1 pc.) Note 2) (1 pc.) (1 pc.) Note 2) (2 pcs.) F Rod fl ange (1 pc.) (1 pc.) (1 pc.) (1 pc.) G ead fl ange (1 pc.) (1 pc.) (1 pc.) (1 pc.) C Single clevis (1 pc.) Note 3) (1 pc.) (1 pc.) (Max. 3 pcs.) Note 3) D Double clevis (1 pc.) Note 3) (1 pc.) (1 pc.) (Max. 3 pcs.) Note 3) (1 pc.) U Rod trunnion (1 pc.) Note 4) (1 pc.) (1 pc.) (1 pc.) T ead trunnion (1 pc.) Note 4) (1 pc.) (1 pc.) (1 pc.) E Integral clevis (1 pc.) Note 3) (1 pc.) Note 3) V Integral clevis (90 ) (1 pc.) Note 3) (1 pc.) Note 3) BZ Boss-cut/Basic (1 pc.) (1 pc.) (1 pc.) FZ Boss-cut/ Rod fl ange UZ Boss-cut/ Rod trunnion Mounting Brackets/Part No. (1 pc.) (1 pc.) (1 pc.) (1 pc.) (1 pc.) Note 4) (1 pc.) (1 pc.) (1 pc.) Single knuckle joint (Male thread only) Note 6) Double knuckle joint (Male thread only) Mounting bracket Min. order q ty Contents (for minimum order quantity) Foot 2 CM-L020B CM-L032B CM-L040B 2 foots, 1 mounting nut Flange 1 CM-F020B CM-F032B CM-F040B 1 fl ange Single clevis 1 CM-C020B CM-C032B CM-C040B 1 single clevis, 3 liners Double clevis (with pin) 1 CM-D020B CM-D032B CM-D040B Order 2 foots per cylinder. 3 liners are included with a clevis bracket for adjusting the mounting angle. clevis pin and retaining rings (split pins for ø 40) are included. 1 double clevis, 3 liners, 1 clevis pin, 2 retaining rings Trunnion (with nut) 1 CM-T020B CM-T032B CM-T040B 1 trunnion, 1 trunnion nut Rod end nut 1 NT-02 NT-03 NT-04 1 rod end nut Mounting nut 1 SN-020B SN-032B SN-040B 1 mounting nut Trunnion nut 1 TN-020B TN-032B TN-040B 1 trunnion nut Single knuckle joint 1 I-020B I-032B I-040B 1 single knuckle joint Double knuckle joint 1 Y-020B Y-032B Y-040B 1 double knuckle joint, 1 clevis pin, 2 retaining rings Clevis pin (Double clevis) 1 CDP-1 CDP-2 1 clevis pin, 2 retaining rings (split pins) Clevis pin (Double knuckle joint) 1 CDP-1 CDP-3 1 clevis pin, 2 retaining rings (split pins) Pivot bracket pin 1 CDP-1 CD-S03 1 pin, 2 retaining rings Clevis pivot bracket pin (For CM2E/CM2V) 1 CD-S02 CD-S03 1 clevis pin, 2 retaining rings Clevis pivot bracket (For CM2E/CM2V) 1 CM-E020B CM-E032B 1 clevis pivot bracket, 1 clevis pin, 2 retaining rings Pivot bracket (For CM2C) 1 CM-B032 CM-B040 2 pivot brackets (1 of each type) Pivot bracket (For CM2T) 1 CM-B020 CM-B032 CM-B040 2 pivot brackets (1 of each type) 53

55 ir Cylinder: Non-rotating Rod Type Double cting, Single Rod Series CM2K Mounting Brackets, ccessories/material, Surface Treatment Segment Description Material Surface treatment Mounting brackets ccessories Weights Foot Carbon steel Nickel plating Flange Carbon steel Nickel plating Single clevis Carbon steel Nickel plating Double clevis Carbon steel Nickel plating Trunnion Cast iron Electroless nickel plating Rod end nut Carbon steel Zinc chromated Mounting nut Carbon steel Nickel plating Trunnion nut Carbon steel Nickel plating Clevis pivot bracket Carbon steel Nickel plating Clevis pivot bracket pin Carbon steel (None) Single knuckle joint Carbon steel ø 40: Free-cutting steel Electroless nickel plating Double knuckle joint Carbon steel ø 40: Cast iron Double clevis pin Carbon steel (None) Double knuckle joint pin Carbon steel (None) Pivot bracket Carbon steel Nickel plating Pivot bracket pin Carbon steel (None) Precautions Electroless nickel plating Metallic bronze colour painted for ø 40 [kg] Basic xial foot Flange Integral clevis Basic Single clevis weight Double clevis Trunnion Boss-cut/Basic Boss-cut/Flange Boss-cut/Trunnion dditional weight per 50 mm of stroke Clevis pivot bracket (with pin) Option Single knuckle joint bracket Double knuckle joint (with pin) Calculation: (Example) CM2KL32-100Z Basic weight 0.44 (Foot, ø 32) dditional weight 0.09/50 stroke Cylinder stroke 100 stroke x 100/50 = 0.62 kg Be sure to read this before handling. Refer to the back cover for Safety Instructions. For ctuator and uto Switch Precautions, refer to andling Precautions for SMC Products and the Operation Manual on SMC website, Warning andling 1. Do not rotate the cover. If a cover is rotated when installing a cylinder or screwing a fi tting into the port, it is likely to damage the junction part with cover. 2. Do not operate with the cushion needle in a fully closed condition. Using it in the fully closed state will cause the cushion seal to be damaged. When adjusting the cushion needle, use the exagon wrench key: nominal size Do not open the cushion needle wide excessively. If the cushion needle were set to be completely wide (more than 3 turns from fully closed), it would be equivalent to the cylinder with no cushion, thus making the impacts extremely high. Do not use it in such a way. Besides, using with fully open could give damage to the piston or cover. Caution 1. void using the air cylinder in such a way that rotational torque would be applied to the piston rod. If rotational torque is applied, the non-rotating guide will become deformed, thus affecting the nonrotating accuracy. Refer to the table below for the approximate values of the allowable range of rotational torque. llowable rotational torque (N m or less) ø 20 ø 25 ø 32 ø To screw a bracket or a nut onto the threaded portion at the tip of the piston rod, make sure to retract the piston rod entirely, and place a wrench over the flat portion of the rod that protrudes. Tighten it by giving consideration to prevent the tightening torque from being applied to the nonrotating guide. 2. When replacing rod seals, please contact SMC. ir leakage may be happened, depending on the position in which a rod seal is fi tted. Thus, please contact SMC when replacing them. 3. Not able to disassemble. Cover and cylinder tube are connected to each other by caulking method, thus making it impossible to disassemble. Therefore, internal parts of a cylinder other than rod seal are not replaceable. 4. Do not touch the cylinder during operation. Use caution when handling a cylinder, which is running at a high speed and a high frequency, because the surface of a cylinder tube could get so hot enough as to cause you get burned. 5. The oil stuck to the cylinder is grease. 6. The base oil of grease may seep out. 7. When using a rod end bracket and/or pivot bracket, make sure they do not interfere with other brackets, workpieces and rod section, etc. 8. Combine the rod end section, so that a rod boot might not be twisted. If a rod boot is installed with being twisted when installing a cylinder, it will cause a rod boot to fail during operation. With End Lock Centralised Piping Direct Mount, Non-rotating Rod Direct Mount Non-rotating Rod Double cting, Single Rod Double cting, Single Rod Double cting, Single Rod Single cting, Spring Return/Extend Double cting, Double Rod Double cting, Single Rod Single cting, Spring Return/Extend Double cting, Double Rod Double cting, Single Rod Made to Order uto Switch CBM2 CM2 P CM2RK CM2R CM2K CM2KW CM2K CM2 CM2W CM2 54

56 Series CM2K Construction Rubber bumper i u!8 y q t @C o Rod section Boss-cut Integral clevis With air cushion!8 Rod section Component Parts No. Description Material Note 1 Rod cover luminium alloy nodised 2 ead cover luminium alloy nodised 2B ead cover B luminium alloy nodised 2C ead cover C luminium alloy nodised 3 Cylinder tube Stainless steel 4 Piston luminium alloy 5 Piston rod Stainless steel 6 Non-rotating guide Bearing alloy 7 Seal retainer Carbon steel Nickel plating 8 Retaining ring Carbon steel Phosphate coating 9 Clevis bushing Copper oil-impregnated sintered alloy 10 Bumper Resin 11 Bumper Resin 55 No. Description Material Note 12 Retaining ring Stainless steel 13 Piston seal NBR 14 Wear ring Resin 15 Mounting nut Carbon steel Nickel plating 16 Rod end nut Carbon steel Zinc chromated 17 Magnet CDM2K 20 to 40- Z 18 Rod seal NBR Replacement Part: Seal With Rubber Bumper/With ir Cushion Part no. No. Description Material Rod seal NBR CM2K20-PS CM2K25-PS CM2K32-PS CM2K40-PS Since the seal does not include a grease pack, order it separately. Grease pack part number: GR-S-010 (10 g)

57 ir Cylinder: Non-rotating Rod Type Double cting, Single Rod Series CM2K Basic (Double-side Bossed) (B) CM2KB Stroke With rod boot J JW 45 øe N With air cushion Cushion needle (Width across flats 1.5) Boss-cut øi N Width across flats B1 Width across flats KB 8 8 l f h ZZ + Stroke W Z Width across flats B2 2 G Dimensions of Each Mounting Bracket 1 L F Width across flats B3 With ir Cushion W x RcP S + Stroke ZZ + Stroke W ZZ + Stroke Cushion needle (Width across flats 1.5) 45 G F 2 x NN 2 x øeh8 Effective thread length 2 x FL Female Rod End 1 ZZ M4 x M5 x M6 x M8 x Female thread Thread depth 1 L B1 B2 E F FL G 1 2 I KB N NN P S ZZ M8 x M20 x 1.5 1/ M10 x M26 x 1.5 1/ M10 x M26 x 1.5 1/ M14 x M32 x 2 1/ With Rod Boot h l ZZ B3 e f 1 to to to to to to to to to to to to to to to 300 J JW Stroke Without ZZ With rod boot rod boot 1 to to to to to Boss-cut The dimensions are the same as standard type, double acting, single rod, except the configuration of the piston rod. Refer to pages 14 to 21. Specifi cations for the auto switch equipped type are the same as the CDM2 series standard type. Female rod end ZZ + Stroke When female thread is used, use a thin wrench when tightening the piston rod. When female thread is used, use a washer etc. to prevent the contact part at the rod end from being deformed depending on the material of the workpiece. 56 With End Lock Centralised Piping Direct Mount, Non-rotating Rod Direct Mount Non-rotating Rod Double cting, Single Rod Double cting, Single Rod Double cting, Single Rod Single cting, Spring Return/Extend Double cting, Double Rod Double cting, Single Rod Single cting, Spring Return/Extend Double cting, Double Rod Double cting, Single Rod Made to Order uto Switch CBM2 CM2 P CM2RK CM2R CM2K CM2KW CM2K CM2 CM2W CM2

58 ir Cylinder: Non-rotating Rod Type Double cting, Double Rod Series CM2KW ø 20, ø 25, ø 32, ø 40 RoS ow to Order Mounting B Basic (Double-side bossed) L xial foot F Flange U Trunnion CM2KW L Cylinder stroke Refer to Strokes on page 58. Cushion Rubber bumper ir cushion Z Made to Order Refer to page 58 for details. With auto switch CDM2KW L Z M9BW With auto switch (Built-in magnet) Non-rotating rod type mm mm mm mm Rod end thread Male rod end F Female rod end uto switch Without auto switch For applicable auto switches, refer to the table below. Number of auto switches 2 pcs. S 1 pc. n n pcs. pplicable uto Switches/Refer to the uto Switch Guide for further information on auto switches. Type Special function Solid state auto switch Reed auto switch Electrical entry Indicator light Yes Wiring (Output) Water resistant type auto switches can be mounted on the above models, but in such case SMC cannot guarantee water resistance. Please contact SMC regarding water resistant types with the above model numbers. Lead wire length symbols: 0.5 m (Example) M9NW 1 m M (Example) M9NWM 3 m L (Example) M9NWL 5 m Z (Example) M9NWZ None N (Example) 7CN Load voltage DC Solid state auto switches marked with are produced upon receipt of order. Do not indicate suffi x N for no lead wire on the D-3 /44/G39/K39 models. D-3 /44/G39/K39/B54/B64 cannot be mounted on bore sizes ø 20 and ø 25 cylinder with air cushion. Since there are other applicable auto switches than listed above, refer to page 99 for details. For details about auto switches with pre-wired connector, refer to the uto Switch Guide. The D-9 /M9 auto switches are shipped together, (but not assembled). (owever, only the auto switch mounting brackets are assembled before shipment.) 57 C Lead wire length [m] uto switch model Pre-wired None connector Perpendicular In-line ( ) (M) (L) (Z) (N) M9NV M9N 3-wire (NPN) 5 V, 12 V Grommet 3-wire (PNP) M9PV M9P IC circuit M9BV M9B 2-wire 12 V Connector 7C Terminal 3-wire (NPN) 5 V, 12 V G39 IC circuit conduit 2-wire 12 V K39 3-wire (NPN) 24 V M9NWV M9NW Diagnostic indication 5 V, 12 V IC circuit 3-wire (PNP) M9PWV M9PW (2-colour indication) 2-wire 12 V M9BWV M9BW Water resistant Grommet 3-wire (NPN) M9NV M9N 5 V, 12 V (2-colour 3-wire (PNP) M9PV M9P IC circuit indication) 2-wire 12 V M9BV M9B With diagnostic output (2-colour indication) 4-wire (NPN) 5 V, 12 V 7NF IC circuit Yes 3-wire (NPN equivalent) pplicable load 5 V 96V 96 IC circuit Grommet 100 V 93V V or less 90V 90 IC circuit 100 V, 200 V B V or less B64 Connector 2-wire 24 V 12 V C73C 24 V or less C80C IC circuit Terminal 33 conduit 100 V, 34 DIN terminal 200 V 44 Diagnostic indication (2-colour indication) Grommet B59W No Yes No Yes No Yes Relay, PLC Relay, PLC PLC Relay, PLC

59 ir Cylinder: Non-rotating Rod Type Double cting, Double Rod Series CM2KW cylinder which rod does not rotate because of the hexagonal rod shape. Non-rotating accuracy ø 20, ø 25 ±0.7 ø 32, ø 40 ±0.5 Can operate without lubrication. The same installation dimensions as the standard cylinder. uto switches can also be mounted. It can be installed with auto switches to simplify the detection of the stroke position of the cylinder. Rubber bumper ir cushion Made to Order (For details, refer to pages 101 to 117.) Specifi cations -X Change of rod end shape -XB6 eat resistant cylinder ( 10 to 150 C) -XC3 Special port location -XC6 Made of stainless steel -XC13 uto switch rail mounting -XC22 Fluororubber seal -XC25 No fi xed throttle of connection port -XC52 Mounting nut with set screw -XC85 Grease for food processing equipment -X446 PTFE grease Rubber bumper only. Specifications Rod non-rotating accuracy ±0.7 ±0.5 Type Pneumatic Cushion Rubber bumper, ir cushion ction Double acting, Double rod Fluid ir Proof pressure 1.5 MPa Maximum operating pressure 1.0 MPa Minimum operating pressure 0.08 MPa mbient and fluid temperature Lubrication Refer to pages 95 to 99 for cylinders with auto switches. Without auto switch: 10 C to 70 C (No freezing) With auto switch: 10 C to 60 C Not required (Non-lube) mm Stroke length tolerance Piston speed 50 to 500 mm/s Rubber Male thread 0.27 J 0.4 J 0.65 J 1.2 J llowable bumper Female thread 0.11 J 0.18 J 0.29 J 0.52 J kinetic 0.54 J 0.78 J 1.27 J 2.35 J energy (11.0) (11.0) (11.0) (11.8) ir cushion Male thread (Effective cushion length ) Strokes Female thread 0.11 J 0.18 J 0.29 J 0.52 J stroke Note 1) Maximum manufacturable stroke , 50, 75, 100, 125, 150, 200, 250, Note 1) Intermediate strokes not listed above are produced upon receipt of order. Manufacture of intermediate strokes in 1 mm intervals is possible. (Spacers are not used.) Note 2) pplicable strokes should be confi rmed according to the usage. For details, refer to ir Cylinders Model Selection. In addition, the products that exceed the standard stroke might not be able to fulfill the specifi cations due to the defl ection etc. ccessories Refer to pages 22 and 23 for accessories, since it is the same as standard type, double acting, single rod. Mounting and ccessories Mounting ccessory Mounting nut Rod end nut Single knuckle joint Option Note 2) Double knuckle joint Pivot bracket Basic (1 pc.) (2 pcs.) xial foot (2 pcs.) (2 pcs.) Flange (1 pc.) (2 pcs.) Trunnion (1 pc.) Note1) (2 pcs.) Note 1) Trunnion nut is attached to the trunnion. Note 2) pin and retaining rings (split pins for ø 40) are shipped together with double knuckle joint. uto switch proper mounting position (detection at stroke end) and its mounting height Minimum stroke for auto switch mounting Operating range uto switch mounting brackets/part no. 58 With End Lock Centralised Piping Direct Mount, Non-rotating Rod Direct Mount Non-rotating Rod Double cting, Single Rod Double cting, Single Rod Double cting, Single Rod Single cting, Spring Return/Extend Double cting, Double Rod Double cting, Single Rod Single cting, Spring Return/Extend Double cting, Double Rod Double cting, Single Rod Made to Order uto Switch CBM2 CM2 P CM2RK CM2R CM2K CM2KW CM2K CM2 CM2W CM2

60 Series CM2KW Weights [kg] Basic (Double-side bossed) Basic xial foot weight Flange Trunnion dditional weight per 50 mm of stroke Option Single knuckle joint bracket Double knuckle joint (with pin) Calculation: (Example) CM2KWL32-100Z Basic weight 0.48 (Foot, ø 32) dditional weight 0.14/50 stroke Cylinder stroke 100 stroke x 100/50 = 0.76 kg Mounting Brackets/Part No. Mounting bracket Min. Contents order q ty (for minimum order quantity) xial foot 2 CM-L020B CM-L032B CM-L040B 2 foots, 1 mounting nut Flange 1 CM-F020B CM-F032B CM-F040B 1 fl ange Trunnion (with nut) 1 CM-T020B CM-T032B CM-T040B 1 trunnion, 1 trunnion nut Order 2 foots per cylinder unit. Precautions Be sure to read this before handling. Refer to the back cover for Safety Instructions. For ctuator and uto Switch Precautions, refer to andling Precautions for SMC Products and the Operation Manual on SMC website, Warning 1. Do not rotate the cover. If a cover is rotated when installing a cylinder or screwing a fi tting into the port, it is likely to damage the junction part with cover. 2. Do not operate with the cushion needle in a fully closed condition. Using it in the fully closed state will cause the cushion seal to be damaged. When adjusting the cushion needle, use the exagon wrench key: nominal size Do not open the cushion needle wide excessively. If the cushion needle were set to be completely wide (more than 3 turns from fully closed), it would be equivalent to the cylinder with no cushion, thus making the impacts extremely high. Do not use it in such a way. Besides, using with fully open could give damage to the piston or cover. andling Caution 1. void using the air cylinder in such a way that rotational torque would be applied to the piston rod. If rotational torque is applied, the non-rotating guide will become deformed, thus affecting the non-rotating accuracy. Refer to the table below for the approximate values of the allowable range of rotational torque. llowable rotational torque (N m or less) ø 20 ø 25 ø 32 ø To screw a bracket or a nut onto the threaded portion at the tip of the piston rod, make sure to retract the piston rod entirely, and place a wrench over the fl at portion of the rod that protrudes. Tighten it by giving consideration to prevent the tightening torque from being applied to the non-rotating guide When replacing rod seals, please contact SMC. ir leakage may be happened, depending on the position in which a rod seal is fitted. Thus, please contact SMC when replacing them. 3. Not able to disassemble. Cover and cylinder tube are connected to each other by caulking method, thus making it impossible to disassemble. Therefore, internal parts of a cylinder other than rod seal are not replaceable. 4. Do not touch the cylinder during operation. Use caution when handling a cylinder, which is running at a high speed and a high frequency, because the surface of a cylinder tube could get so hot enough as to cause you get burned. 5. The oil stuck to the cylinder is grease. 6. The base oil of grease may seep out. 7. When using a rod end bracket, make sure it does not interfere with other brackets, workpieces and rod section, etc.

61 ir Cylinder: Non-rotating Rod Type Double cting, Double Rod Series CM2KW Construction Rubber bumper With air cushion Component Parts!0 i!7 y q r w!1 e!3!6!2 u!8 o t!5!4 Rod section!7!8 Rod section No. Description Material Note 1 Rod cover luminium alloy nodised 2 Cylinder tube Stainless steel 3 Piston luminium alloy 4 Piston rod Carbon steel ard chrome plating 5 Piston rod B Stainless steel 6 Bushing Bearing alloy 7 Non-rotating guide Bearing alloy 8 Seal retainer Stainless steel 9 Seal retainer B Carbon steel Nickel plating 10 Retaining ring Carbon steel Phosphate coating 11 Bumper Resin 12 Bumper Resin 13 Piston seal NBR 14 Mounting nut Carbon steel Zinc chromated 15 Rod end nut Carbon steel Nickel plating 16 Magnet CDM2KW 20 to 40- Z 17 Rod seal NBR 18 Rod seal B NBR Replacement Parts: Seal With Rubber Bumper/With ir Cushion No. Description Material Rod section Rod section Rod seal NBR CM20Z-PS CM25Z-PS CM32Z-PS CM40Z-PS 18 Rod seal B NBR CM2K20-PS CM2K25-PS CM2K32-PS CM2K40-PS Since the seal does not include a grease pack, order it separately. Grease pack part number: GR-S-010 (10 g) With End Lock Centralised Piping Direct Mount, Non-rotating Rod Direct Mount Non-rotating Rod Double cting, Single Rod Double cting, Single Rod Double cting, Single Rod Single cting, Spring Return/Extend Double cting, Double Rod Double cting, Single Rod Single cting, Spring Return/Extend Double cting, Double Rod Double cting, Single Rod Made to Order uto Switch CBM2 CM2 P CM2RK CM2R CM2K CM2KW CM2K CM2 CM2W CM2 60

62 Series CM2KW Basic (Double-side Bossed) (B) CM2WKB Stroke Z øi Width across flats B1 Width across flats B2 2 G 1 2 x RcP G 2 x NN Width across flats KB N N ød Width across flats K L K F S + Stroke ZZ + 2 x Stroke F 2 x øeh8 Effective thread length 2 x FL + Stroke L With air cushion Cushion needle (Width across flats 1.5) 45 W W Female rod end Female thread Thread depth ZZ + 2 x Stroke L B1 B2 D E F FL G 1 2 I K K KB N NN P S ZZ M8 x M20 x 1.5 1/ M10 x M26 x 1.5 1/ M10 x M26 x 1.5 1/ M14 x M32 x 2 1/ With ir Cushion W Female Rod End 1 ZZ M4 x M5 x M6 x M8 x When female thread is used, use a thin wrench when tightening the piston rod. When female thread is used, use a washer etc. to prevent the contact part at the rod end from being deformed depending on the material of the workpiece. Dimensions of Each Mounting Bracket The dimensions of each mounting bracket other than basic type are the same as standard type, double acting, double rod (except K dimension). Refer to pages 33 to

63 B Basic (Double-side bossed) L xial foot F Rod fl ange G ead fl ange C Single clevis D Double clevis U Rod trunnion With auto switch CM2K CDM2K L L ction S Single acting, Spring return T Single acting, Spring extend Rod end bracket None V Single knuckle joint W Double knuckle joint ow to Order 150 S Z 150 S Z M9BW No bracket is provided for the female rod end. knuckle joint pin is not provided with the single knuckle joint. Rod end bracket is shipped together with the product, but not assembled. Not applicable to XB12. pplicable uto Switches/Refer to the uto Switch Guide for further information on auto switches. Type Special function Solid state auto switch Reed auto switch With auto switch (Built-in magnet) mm mm mm mm Electrical entry Indicator light Yes Wiring (Output) Water resistant type auto switches can be mounted on the above models, but in such case SMC cannot guarantee water resistance. Please contact SMC regarding water resistant types with the above model numbers. Lead wire length symbols: 0.5 m (Example) M9NW 1 m M (Example) M9NWM 3 m L (Example) M9NWL 5 m Z (Example) M9NWZ None N (Example) 7CN ir Cylinder: Non-rotating Rod Type Single cting, Spring Return/Extend Series CM2K ø 20, ø 25, ø 32, ø 40 Mounting T ead trunnion E Integral clevis V Integral clevis (90 ) BZ Boss-cut/Basic FZ Boss-cut/Rod fl ange UZ Boss-cut/Rod trunnion Load voltage DC Solid state auto switches marked with are produced upon receipt of order. Do not indicate suffi x N for no lead wire on the D-3 /44/G39/K39 models. RoS Pivot bracket None N Pivot bracket is shipped together with the product, but not assembled. Only for C, T, U, E, V, UZ mounting types. Pivot bracket is shipped together with the product, but not assembled. Since there are other applicable auto switches than listed above, refer to page 99 for details. For details about auto switches with pre-wired connector, refer to the uto Switch Guide. The D-9 /M9 auto switches are shipped together, (but not assembled). (owever, only the auto switch mounting brackets are assembled before shipment.) C Lead wire length [m] uto switch model Pre-wired connector ( ) (M) (L) (Z) None Perpendicular In-line (N) M9NV M9N 3-wire (NPN) 5 V, 12 V Grommet 3-wire (PNP) M9PV M9P IC circuit M9BV M9B 2-wire 12 V Connector 7C Terminal 3-wire (NPN) 5 V, 12 V G39 IC circuit conduit 2-wire 12 V K39 3-wire (NPN) 24 V M9NWV M9NW Diagnostic indication 5 V, 12 V IC circuit 3-wire (PNP) M9PWV M9PW (2-colour indication) 2-wire 12 V M9BWV M9BW Water resistant Grommet 3-wire (NPN) M9NV M9N 5 V, 12 V (2-colour 3-wire (PNP) M9PV M9P IC circuit indication) 2-wire 12 V M9BV M9B With diagnostic output (2-colour indication) 4-wire (NPN) 5 V, 12 V 7NF IC circuit Yes 3-wire (NPN equivalent) pplicable load 5 V 96V 96 IC circuit Grommet 100 V 93V V or less 90V 90 IC circuit 100 V, 200 V B V or less B64 Connector 2-wire 24 V 12 V C73C 24 V or less C80C IC circuit Terminal 33 conduit 100 V, 34 DIN terminal 200 V 44 Diagnostic indication (2-colour indication) Grommet B59W No Yes No Yes No Yes Cylinder stroke Refer to Strokes on page 63. Rod end thread Male rod end F Female rod end uto switch Without auto switch For applicable auto switches, refer to the table below. Number of auto switches 2 pcs. S 1 pc. n n pcs. Made to Order Refer to page 63 for details. Relay, PLC Relay, PLC PLC Relay, PLC 62 With End Lock Centralised Piping Direct Mount, Non-rotating Rod Direct Mount Non-rotating Rod Double cting, Single Rod Double cting, Single Rod Double cting, Single Rod Single cting, Spring Return/Extend Double cting, Double Rod Double cting, Single Rod Single cting, Spring Return/Extend Double cting, Double Rod Double cting, Single Rod Made to Order uto Switch CBM2 CM2 P CM2RK CM2R CM2K CM2KW CM2K CM2 CM2W CM2

64 Series CM2K cylinder which rod does not rotate because of the hexagonal rod shape. Non-rotating accuracy ø 20, ø 25 ±0.7 ø 32, ø 40 ±0.5 Can operate without lubrication. The same installation dimensions as the standard cylinder. uto switches can also be mounted. It can be installed with auto switches to simplify the detection of the stroke position of the cylinder. Single acting, Spring return, Rubber bumper Single acting, Spring extend, Rubber bumper Made to Order (For details, refer to pages 101 to 117.) Specifi cations -X Change of rod end shape -XB12 External stainless steel cylinder -XC3 Special port location -XC6 Made of stainless steel -XC13 uto switch rail mounting -XC20 ead cover axial port -XC25 No fi xed throttle of connection port -XC27 Double clevis and double knuckle pins made of stainless steel -XC52 Mounting nut with set screw -XC85 Grease for food processing equipment The shape is the same as the existing product. Specifications Rod non-rotating accuracy ±0.7 ±0.5 ction Single acting, Spring return/single acting, Spring extend Fluid ir Cushion Rubber bumper Proof pressure 1.5 MPa Maximum operating pressure 1.0 MPa Minimum operating Spring return 0.18 MPa pressure Spring extend 0.23 MPa mbient and fluid temperature Without auto switch: 10 C to 70 C (No freezing) With auto switch: 10 C to 60 C Lubrication Not required (Non-lube) Stroke length tolerance mm Piston speed 50 to 500 mm/s llowable Male thread 0.27 J 0.4 J 0.65 J 1.2 J kinetic energy Female thread 0.11 J 0.18 J 0.29 J 0.52 J Strokes stroke Note) 20 25, 50, 75, 100, 125, , 50, 75, 100, 125, , 50, 75, 100, 125, 150, , 50, 75, 100, 125, 150, 200, 250 Note 1) Other intermediate strokes can be manufactured upon receipt of order. Manufacture of intermediate strokes at 1 mm intervals is possible. (Spacers are not used.) Note 2) Please contact SMC for longer strokes. Note 3) pplicable strokes should be confi rmed according to the usage. For details, refer to ir Cylinders Model Selection. In addition, the products that exceed the standard stroke might not be able to fulfill the specifi cations due to the defl ection etc. Mounting Bracket For the mounting bracket part numbers other than basic type, refer to page 64. ccessories Refer to pages 22 and 23 for accessories, since it is the same as standard type, double acting, single rod. Option: Ordering Example of Cylinder ssembly Single knuckle joint Cylinder model: CDM2KC32-150SZ-NV-M9BW Single clevis Mounting C: Single clevis Pivot bracket N: Yes Rod end bracket V: Single knuckle joint uto switch D-M9BW: 2 pcs. Refer to pages 95 to 99 for cylinders with auto switches. Pivot bracket, single knuckle joint and auto switch are shipped together with the product, but not assembled. uto switch proper mounting position (detection at stroke end) and its mounting height Minimum stroke for auto switch mounting Operating range uto switch mounting brackets/part no. uto switch Pivot bracket Pivot bracket is available only for C, T, U, E, V, UZ mounting types. No bracket is provided for the female rod end. 63

65 ir Cylinder: Non-rotating Rod Type Single cting, Spring Return/Extend Series CM2K Mounting and ccessories ccessories Body Note 1) Rod end nut is not provided for the female rod end. Note 2) Two mounting nuts are packaged together. Note 3) Mounting nut is not packaged for the clevis. Note 4) Trunnion nut is packaged for U, T, UZ. (mounted to the body) (packaged together, but not assembled) Option Mounting nut Note 1) Rod end nut (Male thread) Single clevis Double clevis Order 2 foots per cylinder. 3 liners are included with a clevis bracket for adjusting the mounting angle. clevis pin and retaining rings (split pins for ø 40) are included. Note 5) Retaining rings are included. Note 6) pin and retaining rings (split pins for ø 40) are included. Note 7) This is the part(s) used to adjust the clevis angle. Mounting quantity can vary. Mounting bracket Min. order q ty Contents (for minimum order quantity) Foot 2 CM-L020B CM-L032B CM-L040B 2 foots, 1 mounting nut Flange 1 CM-F020B CM-F032B CM-F040B 1 fl ange Single clevis 1 CM-C020B CM-C032B CM-C040B 1 single clevis, 3 liners Double clevis (with pin) 1 CM-D020B CM-D032B CM-D040B Note 7) Liner Mounting nut 1 double clevis, 3 liners, 1 clevis pin, 2 retaining rings Trunnion (with nut) 1 CM-T020B CM-T032B CM-T040B 1 trunnion, 1 trunnion nut Rod end nut 1 NT-02 NT-03 NT-04 1 rod end nut Mounting nut 1 SN-020B SN-032B SN-040B 1 mounting nut Trunnion nut 1 TN-020B TN-032B TN-040B 1 trunnion nut Single knuckle joint 1 I-020B I-032B I-040B 1 single knuckle joint Double knuckle joint 1 Y-020B Y-032B Y-040B 1 double knuckle joint, 1 clevis pin, 2 retaining rings Clevis pin (Double clevis) 1 CDP-1 CDP-2 1 clevis pin, 2 retaining rings (split pins) Clevis pin (Double knuckle joint) 1 CDP-1 CDP-3 1 clevis pin, 2 retaining rings (split pins) Pivot bracket pin 1 CDP-1 CD-S03 1 pin, 2 retaining rings Clevis pivot bracket pin (For CM2E/CM2V) 1 CD-S02 CD-S03 1 clevis pin, 2 retaining rings Clevis pivot bracket (For CM2E/CM2V) 1 CM-E020B CM-E032B 1 clevis pivot bracket, 1 clevis pin, 2 retaining rings Pivot bracket (For CM2C) 1 CM-B032 CM-B040 2 pivot brackets (1 of each type) Pivot bracket (For CM2T) 1 CM-B020 CM-B032 CM-B040 2 pivot brackets (1 of each type) Foot Flange Pivot bracket Note 5) Pivot bracket pin Note 5) Double clevis pin Trunnion Mounting nut (For trunnion) Clevis pivot bracket (CM2E/CM2V) Clevis pivot Note 5) bracket pin (CM2E/CM2V) Mounting B Basic (Double-side bossed) (1 pc.) (1 pc.) (1 pc.) L xial foot (1 pc.) (1 pc.) Note 2) (1 pc.) (1 pc.) Note 2) (2 pcs.) F Rod fl ange (1 pc.) (1 pc.) (1 pc.) (1 pc.) G ead fl ange (1 pc.) (1 pc.) (1 pc.) (1 pc.) C Single clevis (1 pc.) Note 3) (1 pc.) (1 pc.) (Max. 3 pcs.) Note 3) D Double clevis (1 pc.) Note 3) (1 pc.) (1 pc.) (Max. 3 pcs.) Note 3) (1 pc.) U Rod trunnion (1 pc.) Note 4) (1 pc.) (1 pc.) (1 pc.) T ead trunnion (1 pc.) Note 4) (1 pc.) (1 pc.) (1 pc.) E Integral clevis (1 pc.) Note 3) (1 pc.) Note 3) V Integral clevis (90 ) (1 pc.) Note 3) (1 pc.) Note 3) BZ Boss-cut/Basic (1 pc.) (1 pc.) (1 pc.) FZ Boss-cut/ Rod fl ange UZ Boss-cut/ Rod trunnion Mounting Brackets/Part No. (1 pc.) (1 pc.) (1 pc.) (1 pc.) (1 pc.) Note 4) (1 pc.) (1 pc.) (1 pc.) Single knuckle joint (Male thread only) Note 6) Double knuckle joint (Male thread only) With End Lock Centralised Piping Direct Mount, Non-rotating Rod Direct Mount Non-rotating Rod Double cting, Single Rod Double cting, Single Rod Double cting, Single Rod Single cting, Spring Return/Extend Double cting, Double Rod Double cting, Single Rod Single cting, Spring Return/Extend Double cting, Double Rod Double cting, Single Rod Made to Order uto Switch CBM2 CM2 P CM2RK CM2R CM2K CM2KW CM2K CM2 CM2W CM2 64

66 Series CM2K Weights Spring Return/( ): Denotes Spring Extend. [kg] stroke 0.20 (0.19) 0.31 (0.30) 0.43 (0.41) 0.78 (0.75) 50 stroke 0.23 (0.21) 0.34 (0.33) 0.48 (0.45) 0.86 (0.83) 75 stroke 0.29 (0.25) 0.43 (0.41) 0.61 (0.56) 1.08 (0.99) Basic 100 stroke 0.31 (0.27) 0.47 (0.44) 0.66 (0.60) 1.14 (1.06) weight 125 stroke 0.37 (0.32) 0.56 (0.52) 0.81 (0.72) 1.34 (1.23) 150 stroke 0.39 (0.34) 0.59 (0.55) 0.85 (0.76) 1.39 (1.31) 200 stroke ( ) ( ) 1.04 (0.92) 1.71 (1.54) 250 stroke ( ) ( ) ( ) 2.00 (1.78) Foot 0.15 (0.15) 0.16 (0.16) 0.16 (0.16) 0.27 (0.27) Flange 0.06 (0.06) 0.09 (0.09) 0.09 (0.09) 0.12 (0.12) Single clevis 0.04 (0.04) 0.04 (0.04) 0.04 (0.04) 0.09 (0.09) Double clevis 0.05 (0.05) 0.06 (0.06) 0.06 (0.06) 0.13 (0.13) Mounting Trunnion 0.04 (0.04) 0.07 (0.07) 0.07 (0.07) 0.10 (0.10) brackets Integral clevis 0.02 ( 0.02) 0.02 ( 0.02) 0.01 ( 0.01) 0.04 ( 0.04) Boss-cut/Basic 0.01 ( 0.01) 0.02 ( 0.02) 0.02 ( 0.02) 0.03 ( 0.03) Boss-cut/Flange 0.05 (0.05) 0.07 (0.07) 0.07 (0.07) 0.09 (0.09) Boss-cut/Trunnion 0.03 (0.03) 0.05 (0.05) 0.05 (0.05) 0.07 (0.07) Option bracket Clevis pivot bracket (with pin) 0.07 (0.07) 0.07 (0.07) 0.14 (0.14) 0.14 (0.14) Single knuckle joint 0.06 (0.06) 0.06 (0.06) 0.06 (0.06) 0.23 (0.23) Double knuckle joint (with pin) 0.07 (0.07) 0.07 (0.07) 0.07 (0.07) 0.20 (0.20) Calculation (Example) CM2KL32-100SZ ( ø 32, Foot, 100 stroke) 0.66 (Basic weight) (Mounting bracket weight) = 0.82 kg Precautions Be sure to read this before handling. Refer to the back cover for Safety Instructions. For ctuator and uto Switch Precautions, refer to andling Precautions for SMC Products and the Operation Manual on SMC website, Warning 1. Do not rotate the cover. If a cover is rotated when installing a cylinder or screwing a fi tting into the port, it is likely to damage the junction part with cover. Caution 1. void using the air cylinder in such a way that rotational torque would be applied to the piston rod. If rotational torque is applied, the non-rotating guide will become deformed, thus affecting the non-rotating accuracy. Refer to the table below for the approximate values of the allowable range of rotational torque. llowable rotational torque (N m or less) ø 20 ø 25 ø 32 ø To screw a bracket or a nut onto the threaded portion at the tip of the piston rod, make sure to retract the piston rod entirely, and place a wrench over the fl at portion of the rod that protrudes. Tighten it by giving consideration to prevent the tightening torque from being applied to the non-rotating guide. andling Caution 2. When replacing rod seals, please contact SMC. ir leakage may be happened, depending on the position in which a rod seal is fitted. Thus, please contact SMC when replacing them. 3. Not able to disassemble. Cover and cylinder tube are connected to each other by caulking method, thus making it impossible to disassemble. Therefore, internal parts of a cylinder other than rod seal are not replaceable. 4. Do not touch the cylinder during operation. Use caution when handling a cylinder, which is running at a high speed and a high frequency, because the surface of a cylinder tube could get so hot enough as to cause you get burned. 5. The oil stuck to the cylinder is grease. 6. The base oil of grease may seep out. 7. When using a rod end bracket and/or pivot bracket, make sure they do not interfere with other brackets, workpieces and rod section, etc. 65

67 ir Cylinder: Non-rotating Rod Type Single cting, Spring Return/Extend Series CM2K Construction Spring return Spring extend Component Parts Rod section Rod section No. Description Material Note 1 Rod cover luminium alloy nodised 2 ead cover luminium alloy nodised 2B ead cover B luminium alloy nodised 2C ead cover C luminium alloy nodised 3 Cylinder tube Stainless steel 4 Piston luminium alloy 5 Piston rod Stainless steel 6 Non-rotating guide Bearing alloy 7 Seal retainer Carbon steel Nickel plating 8 Return spring Steel wire Zinc chromated 9 Spring guide luminium alloy Chromated 10 Spring seat luminium alloy Chromated 11 Plug with fixed orifice lloy steel Black zinc chromated 12 Bumper Resin 13 Bumper Resin 14 Bumper B Resin B Boss-cut B Boss-cut Replacement Part: Seal No. Description Material C Integral clevis C Integral clevis No. Description Material Note 15 Retaining ring Stainless steel 16 Rod seal NBR 17 Piston seal NBR 18 Wear ring Resin 19 Clevis bushing Bearing alloy 20 Mounting nut Carbon steel Nickel plating 21 Rod end nut Carbon steel Zinc chromated 22 Magnet CDM2K 20 to 40- S/TZ Since the seal does not include a grease pack, order it separately. Grease pack part number: GR-S-010 (10 g) Part no Rod seal NBR CM2K20-PS CM2K25-PS CM2K32-PS CM2K40-PS With End Lock Centralised Piping Direct Mount, Non-rotating Rod Direct Mount Non-rotating Rod Double cting, Single Rod Double cting, Single Rod Double cting, Single Rod Single cting, Spring Return/Extend Double cting, Double Rod Double cting, Single Rod Single cting, Spring Return/Extend Double cting, Double Rod Double cting, Single Rod Made to Order uto Switch CBM2 CM2 P CM2RK CM2R CM2K CM2KW CM2K CM2 CM2W CM2 66

68 Series CM2K Basic (Double-side Bossed) (B) CM2KB Stroke S T Spring return Width across flats B2 Width across flats KB 1 2 Plug with fixed orifice RcP G 2 NN øi N 2 øeh8 N Width across flats B1 L F 1.5 S + Stroke ZZ + Stroke 1.5 Effective thread length F 2 FL Spring extend Width across flats B1 øi Width across flats B2 Width across 1 flats KB 2 G RcP Plug with fixed orifice 2 x NN N 2 øeh8 N L + Stroke F 1.5 ZZ + 2 x Stroke S + Stroke 1.5 Effective thread length F 2 x FL Boss-cut Spring return ZZ + Stroke Spring extend ZZ + 2 x Stroke Female rod end Spring return Female thread Thread depth 1 Spring extend Female thread Thread depth 1 S + Stroke ZZ + Stroke + Stroke ZZ + 2 x Stroke S + Stroke L B1 B2 E F FL G 1 2 I KB N NN P M8 x M20 x 1.5 1/ M10 x M26 x 1.5 1/ M10 x M26 x 1.5 1/ M14 x M32 x 2 1/4 Dimensions by Stroke Boss-cut Stroke 1 to to to to to 250 S ZZ S ZZ S ZZ S ZZ S ZZ Female Rod End Stroke 1 to to to to to S ZZ S ZZ S ZZ S ZZ S ZZ M4 x M5 x M6 x M8 x Stroke 1 to to to to to 250 ZZ ZZ ZZ ZZ ZZ When female thread is used, use a thin wrench when tightening the piston rod. When female thread is used, use a washer etc. to prevent the contact part at the rod end from being deformed depending on the material of the workpiece.

69 With auto switch CM2 R 20 ow to Order 100 CDM2 R pplicable uto Switches/Refer to the uto Switch Guide for further information on auto switches. Type Special function Solid state auto switch Reed auto switch Type Pneumatic ir-hydro With auto switch (Built-in magnet) B Electrical entry Indicator light Yes Wiring (Output) Water resistant type auto switches can be mounted on the above models, but in such case SMC cannot guarantee water resistance. Please contact SMC regarding water resistant types with the above model numbers. Lead wire length symbols: 0.5 m (Example) M9NW 1 m M (Example) M9NWM 3 m L (Example) M9NWL 5 m Z (Example) M9NWZ None N (Example) 7CN ir Cylinder: Direct Mount Type Double cting, Single Rod Series CM2R ø 20, ø 25, ø 32, ø 40 Mounting Bottom mounting style Front mounting style Load voltage DC Z Z M9BW Solid state auto switches marked with are produced upon receipt of order. Do not indicate suffi x N for no lead wire on the D-3 /44/G39/K39 models. D-3 /44/G39/K39/B54/B64 cannot be mounted on bore sizes ø 20 and ø 25 cylinder with air cushion. Since there are other applicable auto switches than listed above, refer to page 99 for details. For details about auto switches with pre-wired connector, refer to the uto Switch Guide. The D-9 /M9 auto switches are shipped together, (but not assembled). (owever, only the auto switch mounting brackets are assembled before shipment.) C Lead wire length [m] uto switch model Pre-wired None connector Perpendicular In-line ( ) (M) (L) (Z) (N) M9NV M9N RoS 3-wire (NPN) 5 V, 12 V Grommet 3-wire (PNP) M9PV M9P IC circuit M9BV M9B 2-wire 12 V Connector 7C Terminal 3-wire (NPN) 5 V, 12 V G39 IC circuit conduit 2-wire 12 V K39 3-wire (NPN) 24 V M9NWV M9NW Diagnostic indication 5 V, 12 V IC circuit 3-wire (PNP) M9PWV M9PW (2-colour indication) 2-wire 12 V M9BWV M9BW Water resistant Grommet 3-wire (NPN) M9NV M9N 5 V, 12 V (2-colour 3-wire (PNP) M9PV M9P IC circuit indication) 2-wire 12 V M9BV M9B With diagnostic output (2-colour indication) 4-wire (NPN) 5 V, 12 V 7NF IC circuit Yes 3-wire (NPN equivalent) pplicable load 5 V 96V 96 IC circuit Grommet 100 V 93V V or less 90V 90 IC circuit 100 V, 200 V B V or less B64 Connector 2-wire 24 V 12 V C73C 24 V or less C80C IC circuit Terminal 33 conduit 100 V, 34 DIN terminal 200 V 44 Diagnostic indication (2-colour indication) Grommet B59W No Yes No Yes No Yes mm mm mm mm Rod end thread Male rod end F Female rod end Cylinder stroke Refer to Strokes on page 69. Cushion Rubber bumper ir cushion ir-hydro cylinder: Rubber bumper only Rod end bracket None V Single knuckle joint W Double knuckle joint No bracket is provided for the female rod end. knuckle joint pin is not provided with the single knuckle joint. Rod end bracket is shipped together with the product, but not assembled. Made to Order Refer to page 69 for details. (Refer to ir-hydro type on page 71.) Number of auto switches 2 pcs. S 1 pc. n n pcs. uto switch Without auto switch For applicable auto switches, refer to the table below. Relay, PLC Relay, PLC PLC Relay, PLC 68 With End Lock Centralised Piping Direct Mount, Non-rotating Rod Direct Mount Non-rotating Rod Double cting, Single Rod Double cting, Single Rod Double cting, Single Rod Single cting, Spring Return/Extend Double cting, Double Rod Double cting, Single Rod Single cting, Spring Return/Extend Double cting, Double Rod Double cting, Single Rod Made to Order uto Switch CBM2 CM2 P CM2RK CM2R CM2K CM2KW CM2K CM2 CM2W CM2

70 Series CM2R The CM2R direct mount cylinder can be installed directly through the use of a square rod cover. Space saving has been realized. Because it is a directly mounted style without using brackets, its overall length is shorter, and its installation pitch can be made smaller. Thus, the space that is required for installation has been dramatically reduced. Improved installation accuracy and strength centering boss has been provided to improve the installation accuracy. lso, because it is the directly mounted style, the strength has been increased. Two styles of installation Two styles of installations are available and can be selected according to the purpose: the front mounting style or the bottom mounting style. Specifications ction Fluid Proof pressure Maximum operating pressure Minimum operating pressure mbient and fluid temperature Double acting, Single rod ir 1.5 MPa 1.0 MPa 0.05 MPa Without auto switch: 10 C to 70 C (No freezing) With auto switch: 10 C to 60 C Lubrication Not required (Non-lube) +1.4 Stroke length tolerance 0 mm Piston speed Rubber bumper: 50 to 750 mm/s, ir cushion: 50 to 1000 mm/s Cushion Rubber bumper, ir cushion Rubber Male thread 0.27 J 0.4 J 0.65 J 1.2 J llowable bumper Female thread 0.11 J 0.18 J 0.29 J 0.52 J kinetic ir cushion 0.54 J 0.78 J 1.27 J 2.35 J energy Male thread (Effective cushion (11.0) (11.0) (11.0) (11.8) length ) Female thread 0.11 J 0.18 J 0.29 J 0.52 J Strokes stroke Note 1) Max. manufacturable stroke 20 25, 50, 75, 100, 125, 150 Bottom mounting style Double acting, Single rod ir cushion Front mounting style 25 25, 50, 75, 100, 125, 150, , 50, 75, 100, 125, 150, , 50, 75, 100, 125, 150, 200, 250, Note 1) Other intermediate strokes can be manufactured upon receipt of order. Manufacture of intermediate strokes at 1 mm intervals is possible. (Spacers are not used.) Note 2) pplicable strokes should be confi rmed according to the usage. For details, refer to ir Cylinders Model Selection. In addition, the products that exceed the standard stroke might not be able to fulfill the specifi cations due to the defl ection etc. Note 3) Refer to the next page for Precautions. Made to Order (For details, refer to pages 101 to 117.) Specifi cations -X Change of rod end shape -XB6 eat resistant cylinder ( 10 to 150 C) -XB7 Cold resistant cylinder ( 40 to 70 C) 1 -XB9 Low speed cylinder (10 to 50 mm/s) 1 -XB13 Low speed cylinder (5 to 50 mm/s) 2 -XC3 Special port location -XC5 eat resistant cylinder ( 10 to 110 C) -XC6 Made of stainless steel -XC8 djustable stroke cylinder/djustable extension type 1 -XC9 djustable stroke cylinder/djustable retraction type 1 -XC11 Dual stroke cylinder/single rod type 1 -XC13 uto switch rail mounting -XC20 ead cover axial port 1 -XC22 Fluororubber seal -XC25 No fi xed throttle of connection port 1 -XC29 Double knuckle joint with spring pin -XC85 Grease for food processing equipment -X446 PTFE grease 1 Rubber bumper only. 2 The shape is the same as the existing product. Refer to pages 95 to 99 for cylinders with auto switches. uto switch proper mounting position (detection at stroke end) and its mounting height Minimum stroke for auto switch mounting Operating range uto switch mounting brackets/part no. 69 Tightening Torque: Tighten the cylinder mounting bolts for the bottom mounting style (Series CM2R) with the following tightening torque. exagon socket head cap screw size Tightening torque (N m) 20 M5 x to M6 4.2 to M to M to 29.4 Option: Ordering Example of Cylinder ssembly Single knuckle joint Cylinder model: CDM2R20-100Z-V-M9BW Bottom mounting style uto switch Mounting : Bottom mounting style Rod end bracket V: Single knuckle joint uto switch D-M9BW: 2 pcs. Single knuckle joint and auto switch are shipped together with the product, but not assembled. No bracket is provided for the female rod end.

71 ir Cylinder: Direct Mount Type Double cting, Single Rod Series CM2R ccessories Mounting ccessories Option Rod end nut Single knuckle joint Double knuckle joint (with pin) Bottom mounting style Front mounting style knuckle pin and retaining rings (split pin for ø 40) are shipped together. Weights [kg] Bottom mounting style Basic weight Front mounting style dditional weight per 50 mm of stroke Calculation: (Example) CM2R32-100Z (ø 32, 100 stroke, Bottom mounting) Basic weight 0.32 kg dditional weight 0.08 kg Cylinder stroke 100 stroke x 100/50 = 0.48 kg Be sure to read this before handling. Refer to the back cover for Safety Instructions. For ctuator and uto Switch Precautions, refer to andling Precautions for SMC Products and the Operation Manual on SMC website, Warning 1. Do not rotate the cover. If a cover is rotated when installing a cylinder or screwing a fi tting into the port, it is likely to damage the junction part with cover. 2. Do not operate with the cushion needle in a fully closed condition. Using it in the fully closed state will cause the cushion seal to be damaged. When adjusting the cushion needle, use the exagon wrench key: nominal size Do not open the cushion needle wide excessively. If the cushion needle were set to be completely wide (more than 3 turns from fully closed), it would be equivalent to the cylinder with no cushion, thus making the impacts extremely high. Do not use it in such a way. Besides, using with fully open could give damage to the piston or cover. 4. In the case of exceeding the standard stroke length, implement an intermediate support. When using cylinder with longer stroke, implement an intermediate support for preventing the joint of rod cover and cylinder tube from being broken by vibration or external load. 5. Operate the cylinder within the specified cylinder speed, kinetic energy and lateral load at the rod end. 6. The allowable kinetic energy is different between the cylinders with male rod end and with female rod end due to the different thread sizes. 7. When female rod end is used, use a washer, etc. to prevent the contact part at the rod end from being deformed depending on the material of the workpiece. 8. Do not apply excessive lateral load to the piston rod. Easy checking method Minimum operating pressure after the cylinder is mounted to the equipment [MPa] = Minimum operating pressure of cylinder [MPa] + {Load weight [kg] x Friction coeffi cient of guide/sectional area of cylinder (mm 2 )} If smooth operation is confi rmed within the above value, the load on the cylinder is the resistance of the thrust only and it can be judged as having no lateral load. Precautions andling Caution 1. Not able to disassemble. Cover and cylinder tube are connected to each other by caulking method, thus making it impossible to disassemble. Therefore, internal parts of a cylinder other than rod seal are not replaceable. 2. Use caution to the popping of a retaining ring. When replacing rod seals and removing and mounting a retaining ring, use a proper tool (retaining ring plier: tool for installing a type C retaining ring). Even if a proper tool is used, it is likely to infl ict damage to a human body or peripheral equipment, as a retaining ring may be fl own out of the tip of a plier. Be much careful with the popping of a retaining ring. Besides, be certain that a retaining ring is placed fi rmly into the groove of rod cover before supplying air at the time of installment. 3. Do not touch the cylinder during operation. Use caution when handling a cylinder, which is running at a high speed and a high frequency, because the surface of a cylinder tube could get so hot enough as to cause you get burned. 4. Do not use the air cylinder as an air-hydro cylinder. If it uses turbine oil in place of fl uids for cylinder, it may result in oil leak. 5. The oil stuck to the cylinder is grease. 6. The base oil of grease may seep out. 7. When using a rod end bracket, make sure it does not interfere with other brackets, workpieces and rod section, etc. 70 With End Lock Centralised Piping Direct Mount, Non-rotating Rod Direct Mount Non-rotating Rod Double cting, Single Rod Double cting, Single Rod Double cting, Single Rod Single cting, Spring Return/Extend Double cting, Double Rod Double cting, Single Rod Single cting, Spring Return/Extend Double cting, Double Rod Double cting, Single Rod Made to Order uto Switch CBM2 CM2 P CM2RK CM2R CM2K CM2KW CM2K CM2 CM2W CM2

72 Series CM2R Clean Series 10-CM2R Mounting style Stroke Z Clean Series (With relief port) The type which is applicable for using inside the clean room graded Class 100 by making an actuator s rod section a double seal construction and discharging by relief port directly to the outside of clean room. Specifications ction Double acting, Single rod ø 20, ø 25, ø 32, ø 40 Max. operating pressure 1.0 MPa Min. operating pressure 0.05 MPa Cushion Rubber bumper ( equipment) Relief port size M5 x 0.8 Piston speed 30 to 400 mm/s Mounting Bottom mounting style, Front mounting style uto switch can be mounted. Construction Front mounting style Bottom mounting style M5 x 0.8 Relief port GC M5 x 0.8 Relief port GC GC ir-hydro CM2R Mounting style Stroke Z Made to Order ir-hydro low hydraulic pressure cylinder used at a pressures of 1.0 MPa or below. Through the concurrent use of the CC series air-hydro unit, it is possible to operate at a constant or low speeds or to effect an intermediate stop, just like a hydraulic unit, while using pneumatic equipment such as a valve. Specifications Type ir-hydro Fluid Turbine oil ction Double acting, Single rod ø 20, ø 25, ø 32, ø 40 Proof pressure 1.5 MPa Max. operating pressure 1.0 MPa Min. operating pressure 0.18 MPa Piston speed 15 to 300 mm/s Cushion Rubber bumper mbient and fluid temperature +5 to +60 C Stroke length tolerance mm For construction, refer to page 72. Since the dimensions of mounting style are the same as pages 73 and 74, refer to those pages. Mounting Bottom mounting style, Front mounting style Made to Order -XC3 Special port location uto switch can be mounted. Dimensions are the same as the standard type. For details, refer to pages 101 to

73 ir Cylinder: Direct Mount Type Double cting, Single Rod Series CM2R Construction Rubber bumper ir-hydro With air cushion Component Parts tiu!5 yqo!3!5!5 No. Description Material Note 1 Rod cover luminium alloy nodised 2 ead cover luminium alloy nodised 3 Cylinder tube Stainless steel 4 Piston luminium alloy 5 Piston rod Carbon steel ard chrome plating 6 Bushing Bearing alloy 7 Seal retainer Stainless steel 8 Retaining ring Carbon steel Phosphate coating 9 Bumper Resin ø 25 or larger is 10 Bumper Resin common. 11 Piston seal NBR 12 Wear ring Resin 13 Rod end nut Carbon steel Zinc chromated 14 Magnet CDM2R 20 to 40- Z 15 Rod seal NBR For auto switch proper mounting position (at stroke end), refer to pages 96 and 98, since the operating range is the same as standard type, single rod. er!1!4!2!0 w Replacement Part: Seal With Rubber Bumper/With ir Cushion Part no. No. Description Material Rod seal NBR CM20Z-PS CM25Z-PS CM32Z-PS CM40Z-PS ir-hydro No. Description Material Part no Rod seal NBR CM220-PS CM225-PS CM232-PS CM240-PS Since the seal does not include a grease pack, order it separately. Grease pack part number: GR-S-010 (10 g) 72 With End Lock Centralised Piping Direct Mount, Non-rotating Rod Direct Mount Non-rotating Rod Double cting, Single Rod Double cting, Single Rod Double cting, Single Rod Single cting, Spring Return/Extend Double cting, Double Rod Double cting, Single Rod Single cting, Spring Return/Extend Double cting, Double Rod Double cting, Single Rod Made to Order uto Switch CBM2 CM2 P CM2RK CM2R CM2K CM2KW CM2K CM2 CM2W CM2

74 Series CM2R Bottom Mounting Style CM2R Stroke Z øi Width across flats B1 1 X G Y 2 x RcP GB 2 x øld N ønd ød B N Width across flats K L 3 K S + Stroke ZZ + Stroke LX L L With air cushion Cushion needle (Width across flats 1.5) 45 W WB 13 W Cushion needle (Width across flats 1.5) Female rod end Width across flats K Female thread Thread depth ZZ + Stroke Stroke range L B B1 D GGB 1 I K K L LD L LX N ND P S X Y ZZ 20 1 to ø 5.5, ø 9.5 counterbore depth M8 x / to ø 6.6, ø 11 counterbore depth M10 x / to ø 9, ø 14 counterbore depth M10 x / to ø 11, ø 17.5 counterbore depth M14 x / With ir Cushion W WB W Female Rod End 1 K ZZ M4 x M5 x M6 x M8 x When female thread is used, use a thin wrench when tightening the piston rod. When female thread is used, use a washer etc. to prevent the contact part at the rod end from being deformed depending on the material of the workpiece.

75 ir Cylinder: Direct Mount Type Double cting, Single Rod Series CM2R Front Mounting Style CM2RB Stroke Z Cushion needle (Width across flats 1.5) 45 N With air cushion øi N Width across flats B1 ød ønd Width across flats K Width across flats K Female thread Thread depth 1 With ir Cushion W WB W W L 3 K G Female rod end ZZ + Stroke 2 x RcP GB 4 x FF S + Stroke ZZ + Stroke Female Rod End 1 K ZZ M4 x M5 x M6 x M8 x WB 13 W FX F FX F Cushion needle (Width across flats 1.5) Stroke range L B1 D F FF FX G GB 1 I K K N ND P S ZZ 20 1 to M5 x 0.8 depth M8 x / to M6 x 1 depth M10 x / to M6 x 1 depth M10 x / to M8 x 1.25 depth M14 x / When female thread is used, use a thin wrench when tightening the piston rod. When female thread is used, use a washer etc. to prevent the contact part at the rod end from being deformed depending on the material of the workpiece. With End Lock Centralised Piping Direct Mount, Non-rotating Rod Direct Mount Non-rotating Rod Double cting, Single Rod Double cting, Single Rod Double cting, Single Rod Single cting, Spring Return/Extend Double cting, Double Rod Double cting, Single Rod Single cting, Spring Return/Extend Double cting, Double Rod Double cting, Single Rod Made to Order uto Switch CBM2 CM2 P CM2RK CM2R CM2K CM2KW CM2K CM2 CM2W CM2 74

76 ir Cylinder: Direct Mount, Non-rotating Rod Type Double cting, Single Rod Series CM2RK ø 20, ø 25, ø 32, ø 40 RoS ow to Order CM2RK 20 With auto switch CDM2RK 20 With auto switch (Built-in magnet) mm mm mm mm Mounting Bottom mounting style B Front mounting style Rod end thread Male rod end F Female rod end 100 Z 100 Cylinder stroke Refer to Strokes on page 76. Z Rod end bracket None V Single knuckle joint W Double knuckle joint No bracket is provided for the female rod end. knuckle joint pin is not provided with the single knuckle joint. Rod end bracket is shipped together with the product, but not assembled. M9BW Made to Order Refer to page 76 for details. Number of auto switches 2 pcs. S 1 pc. n n pcs. uto switch Without auto switch For applicable auto switches, refer to the table below. pplicable uto Switches/Refer to the uto Switch Guide for further information on auto switches. Type Special function Solid state auto switch Reed auto switch Electrical entry Indicator light Yes Wiring (Output) Water resistant type auto switches can be mounted on the above models, but in such case SMC cannot guarantee water resistance. Please contact SMC regarding water resistant types with the above model numbers. Lead wire length symbols: 0.5 m (Example) M9NW 1 m M (Example) M9NWM 3 m L (Example) M9NWL 5 m Z (Example) M9NWZ None N (Example) 7CN Load voltage DC Solid state auto switches marked with are produced upon receipt of order. Do not indicate suffi x N for no lead wire on D-3 /44/G39/K39 models. Since there are other applicable auto switches than listed above, refer to page 99 for details. For details about auto switches with pre-wired connector, refer to the uto Switch Guide. The D-9 /M9 auto switches are shipped together, (but not assembled). (owever, only the auto switch mounting brackets are assembled before shipment.) 75 C Lead wire length [m] uto switch model Pre-wired None connector Perpendicular In-line ( ) (M) (L) (Z) (N) M9NV M9N 3-wire (NPN) 5 V, 12 V Grommet 3-wire (PNP) M9PV M9P IC circuit M9BV M9B 2-wire 12 V Connector 7C Terminal 3-wire (NPN) 5 V, 12 V G39 IC circuit conduit 2-wire 12 V K39 3-wire (NPN) 24 V M9NWV M9NW Diagnostic indication 5 V, 12 V IC circuit 3-wire (PNP) M9PWV M9PW (2-colour indication) 2-wire 12 V M9BWV M9BW Water resistant Grommet 3-wire (NPN) M9NV M9N 5 V, 12 V (2-colour 3-wire (PNP) M9PV M9P IC circuit indication) 2-wire 12 V M9BV M9B With diagnostic output (2-colour indication) 4-wire (NPN) 5 V, 12 V 7NF IC circuit Yes 3-wire (NPN equivalent) pplicable load 5 V 96V 96 IC circuit Grommet 100 V 93V V or less 90V 90 IC circuit 100 V, 200 V B V or less B64 Connector 2-wire 24 V 12 V C73C 24 V or less C80C IC circuit Terminal 33 conduit 100 V, 34 DIN terminal 200 V 44 Diagnostic indication (2-colour indication) Grommet B59W No Yes No Yes No Yes Relay, PLC Relay, PLC PLC Relay, PLC

77 ir Cylinder: Direct Mount, Non-rotating Rod Type Double cting, Single Rod Series CM2RK The CM2RK direct mount cylinder can be installed directly through the use of a square rod cover. Non-rotating accuracy cylinder which the rod does not rotate because of its hexagonal shape. ø 20, ø 25 ±0.7 ø 32, ø 40 ±0.5 Space-saving has been realised. Because it is a directly mounted style without using brackets, its overall length is shorter, and its installation pitch can be made smaller. Thus, the space that is required for installation has been dramatically reduced. Improved installation accuracy and strength centering boss has been provided to improve the installation accuracy. lso, because it is the directly mounted style, the strength has been increased. Two styles of installation Two styles of installations are available and can be selected according to the purpose: the front mounting style or the bottom mounting style. Bottom mounting style Rubber bumper Front mounting style Made to Order (For details, refer to pages 101 to 117.) Specifi cations -X Change of rod end shape -XB6 eat resistant cylinder ( 10 to 150 C) -XC3 Special port location -XC6 Made of stainless steel -XC8 djustable stroke cylinder/djustable extension type -XC9 djustable stroke cylinder/djustable retraction type -XC11 Dual stroke cylinder/single rod type -XC13 uto switch rail mounting -XC20 ead cover axial port -XC22 Fluororubber seal -XC25 No fi xed throttle of connection port -XC85 Grease for food processing equipment -X446 PTFE grease Specifications Rod non-rotating accuracy ± 0.7 ± 0.5 ction Double acting, Single rod Fluid ir Proof pressure 1.5 MPa Maximum operating pressure 1.0 MPa Minimum operating pressure 0.05 MPa mbient and fluid temperature Without auto switch: 10 C to 70 C (No freezing) With auto switch: 10 C to 60 C Lubrication Not required (Non-lube) +1.4 Stroke length tolerance 0 mm Piston speed 50 to 500 mm/s Cushion Rubber bumper llowable kinetic Male thread 0.27 J 0.4 J 0.65 J 1.2 J energy Female thread 0.11 J 0.18 J 0.29 J 0.52 J Strokes stroke Note 1) Max. manufacturable stroke 20 25, 50, 75, 100, 125, , 50, 75, 100, 125, 150, , 50, 75, 100, 125, 150, , 50, 75, 100, 125, 150, 200, 250, 300 Note 1) Other intermediate strokes can be manufactured upon receipt of order. Manufacture of intermediate strokes at 1 mm intervals is possible. (Spacers are not used.) Note 2) pplicable strokes should be confirmed according to the usage. For details, refer to ir Cylinders Model Selection. In addition, the products that exceed the standard stroke might not be able to fulfill the specifications due to the deflection etc. Tightening Torque: Tighten the cylinder mounting bolts for the bottom mounting style (Series CM2RK) with the following tightening torque. exagon socket head cap bolt size Tightening torque (N m) 20 M5 x to M6 4.2 to M to M to 29.4 Option: Ordering Example of Cylinder ssembly Cylinder model: CDM2RK20-100Z-V-M9BW Single knuckle joint Bottom mounting style uto switch Refer to pages 95 to 99 for cylinders with auto switches. Mounting : Bottom mounting style Rod end bracket V: Single knuckle joint uto switch D-M9BW: 2 pcs. Single knuckle joint and auto switch are shipped together with the product, but not assembled. No bracket is provided for the female rod end. uto switch proper mounting position (detection at stroke end) and its mounting height Minimum stroke for auto switch mounting Operating range uto switch mounting brackets/part no. 76 With End Lock Centralised Piping Direct Mount, Non-rotating Rod Direct Mount Non-rotating Rod Double cting, Single Rod Double cting, Single Rod Double cting, Single Rod Single cting, Spring Return/Extend Double cting, Double Rod Double cting, Single Rod Single cting, Spring Return/Extend Double cting, Double Rod Double cting, Single Rod Made to Order uto Switch CBM2 CM2 P CM2RK CM2R CM2K CM2KW CM2K CM2 CM2W CM2

78 Series CM2RK Construction Rod section Component Parts No. Description Material Note 1 Rod cover luminium alloy nodised 2 ead cover luminium alloy nodised 3 Cylinder tube Stainless steel 4 Piston luminium alloy 5 Piston rod Stainless steel 6 Non-rotating guide Bearing alloy 7 Seal retainer Carbon steel Nickel plating 8 Retaining ring Carbon steel Phosphate coating 9 Bumper Resin 10 Bumper Resin 11 Retaining ring Stainless steel 12 Piston seal NBR No. Description Material Note 13 Wear ring Resin 14 Rod end nut Carbon steel Zinc chromated 15 Magnet CDM2RK 20 to 40- Z 16 Rod seal NBR Replacement Part: Seal No. Description Material Part no Rod seal NBR CM2K20-PS CM2K25-PS CM2K32-PS CM2K40-PS Since the seal does not include a grease pack, order it separately. Grease pack part number: GR-S-010 (10 g) Precautions Be sure to read this before handling. Refer to the back cover for Safety Instructions. For ctuator and uto Switch Precautions, refer to andling Precautions for SMC Products and the Operation Manual on SMC website, andling/disassembly Warning 1. Do not rotate the cover. If a cover is rotated when installing a cylinder or screwing a fi tting into the port, it is likely to damage the junction part with cover. 2. In the case of exceeding the standard stroke length, implement an intermediate support. When using cylinder with longer stroke, implement an intermediate support for preventing the joint of rod cover and cylinder tube from being broken by vibration or external load. Caution 1. void using the air cylinder in such a way that rotational torque would be applied to the piston rod. If rotational torque is applied, the non-rotating guide will become deformed, thus affecting the non-rotating accuracy. Refer to the table below for the approximate values of the allowable range of rotational torque. 77 llowable rotational torque (N m or less) ø 20 ø 25 ø 32 ø To screw a bracket or a nut onto the threaded portion at the tip of the piston rod, make sure to retract the piston rod entirely, and place a wrench over the fl at portion of the rod that protrudes. Tighten it by giving consideration to prevent the tightening torque from being applied to the non-rotating guide. 2. When replacing rod seals, please contact SMC. ir leakage may be happened, depending on the position in which a rod seal is fitted. Thus, please contact SMC when replacing them. 3. Not able to disassemble. Cover and cylinder tube are connected to each other by caulking method, thus making it impossible to disassemble. Therefore, internal parts of a cylinder other than rod seal are not replaceable. 4. Do not touch the cylinder during operation. Use caution when handling a cylinder, which is running at a high speed and a high frequency, because the surface of a cylinder tube could get so hot enough as to cause you get burned. 5. The oil stuck to the cylinder is grease. 6. The base oil of grease may seep out. 7. When using a rod end bracket, make sure it does not interfere with other brackets, workpieces and rod section, etc.

79 ir Cylinder: Direct Mount, Non-rotating Rod Type Double cting, Single Rod Series CM2RK Bottom Mounting Style CM2RK Stroke Z N Female thread Thread depth 1 N Female thread Thread depth 1 øi N Female rod end øi N Width across flats B1 ønd Width across flats KB CM2RKB Stroke Z Width across flats KB Width across flats B1 ønd 1 1 L L X 3 G G Y 3 2 x RcP S + Stroke ZZ + Stroke Female Rod End 1 ZZ M4 x M5 x M6 x M8 x x RcP GB 4 x FF S + Stroke ZZ + Stroke GB F FX 2 x øld ZZ + Stroke material of the workpiece. Stroke range L B B1 G GB 1 I KB L LD L LX N ND P S X Y ZZ 20 1 to ø 5.5, ø 9.5 counterbore depth M8 x / to ø 6.6, ø 11 counterbore depth M10 x / to ø 9, ø 14 counterbore depth M10 x / to ø 11, ø 17.5 counterbore depth M14 x / Front Mounting Style Female rod end Female Rod End 1 ZZ M4 x M5 x M6 x M8 x LX L FX F L B When female thread is used, use a thin wrench when tightening the piston rod. When female thread is used, use a washer etc. to prevent the contact part at the rod end from being deformed depending on the When female thread is used, use a thin wrench when tightening the piston rod. When female thread is used, use a washer etc. to prevent the contact part at the rod end from being deformed depending on the ZZ + Stroke material of the workpiece. Stroke range L B1 F FF FX G GB 1 I KB N ND P S ZZ 20 1 to M5 x 0.8 depth M8 x / to M6 x 1 depth M10 x / to M6 x 1 depth M10 x / to M8 x 1.25 depth M14 x / With End Lock Centralised Piping Direct Mount, Non-rotating Rod Direct Mount Non-rotating Rod Double cting, Single Rod Double cting, Single Rod Double cting, Single Rod Single cting, Spring Return/Extend Double cting, Double Rod Double cting, Single Rod Single cting, Spring Return/Extend Double cting, Double Rod Double cting, Single Rod Made to Order uto Switch CBM2 CM2 P CM2RK CM2R CM2K CM2KW CM2K CM2 CM2W CM2

80 ir Cylinder: Centralised Piping Type Double cting, Single Rod Series CM2 P ø 20, ø 25, ø 32, ø 40 ow to Order B F U With auto switch Mounting Basic Rod flange Rod trunnion CM2 CDM2 Cylinder stroke Refer to Strokes on page 80. F F P P 150 Rod boot None J Nylon tarpaulin K eat resistant tarpaulin Made to Order Refer to page 80 for details. 150 M9BW C With auto switch (Built-in magnet) Built-in Magnet Cylinder Model If a built-in magnet cylinder without an auto switch is required, there is no need to enter the symbol for the auto switch. (Example) CDM2B40P mm mm mm mm Centralised piping type Port thread type Rc TN NPT TF G Number of auto switches 2 pcs. uto switch mounting bracket Note) Note) This symbol is indicated when the S 1 pc. D-9 or M9 type auto switch n n pcs. is specified. This mounting bracket does not apply to other auto switches uto switch (D-C7 and 7, etc.) ( ) Without auto switch For applicable auto switches, refer to the table below. pplicable uto Switches/Refer to the uto Switch Guide for further information on auto switches. Type Solid state auto switch Special function Diagnostic indication (2-colour indication) Water resistant (2-colour indication) Electrical entry Indicator light Yes Wiring (Output) Load voltage DC With diagnostic output (2-colour indication) 4-wire (NPN) 5 V, 12 V 7NF IC circuit 3-wire (NPN equivalent) 5 V 96V 96 IC circuit Grommet 100 V 93V V or less 90V 90 IC circuit 100 V, 200 V B54 Relay, 200 V or less B64 PLC Connector 2-wire 24 V 12 V C73C 24 V or less C80C IC circuit Terminal 33 PLC conduit 100 V, 34 Relay, DIN terminal 200 V 44 PLC Diagnostic indication (2-colour indication) Grommet B59W Water resistant type auto switches can be mounted on the above models, but in such case SMC cannot guarantee water resistance. Please contact SMC regarding water resistant types with the above model numbers. Lead wire length symbols: 0.5 m (Example) M9NW Solid state auto switches marked with are produced upon receipt of order. 1 m M (Example) M9NWM 3 m L (Example) M9NWL 5 m Z (Example) M9NWZ None N (Example) 7CN Reed auto switch Since there are other applicable auto switches than listed above, refer to page 99 for details. For details about auto switches with pre-wired connector, refer to the uto Switch Guide. The D-9 /M9 auto switches are shipped together, (but not assembled). (owever, only the auto switch mounting brackets are assembled before shipment.) 79 C Lead wire length [m] uto switch model Pre-wired None connector Perpendicular In-line ( ) (M) (L) (Z) (N) M9NV M9N 3-wire (NPN) 5 V, 12 V Grommet 3-wire (PNP) M9PV M9P IC circuit M9BV M9B 2-wire 12 V Connector 7C Terminal 3-wire (NPN) 5 V, 12 V G39 IC circuit conduit 2-wire 12 V K39 3-wire (NPN) 24 V M9NWV M9NW 5 V, 12 V 3-wire (PNP) M9PWV M9PW IC circuit 2-wire 12 V M9BWV M9BW Grommet 3-wire (NPN) M9NV M9N 5 V, 12 V 3-wire (PNP) M9PV M9P IC circuit 2-wire 12 V M9BV M9B Yes No Yes No Yes No Yes pplicable load Relay, PLC

81 ir Cylinder: Centralised Piping Type Double cting, Single Rod Series CM2 P cylinder in which two piping ports are provided in the head cover, enabling pipes to be connected only in the axial direction. Double acting, Single rod, Rubber bumper Made to Order (For details, refer to pages 101 to 117.) Specifications -X Change of rod end shape -XC4 With heavy duty scraper -XC6 Made of stainless steel -XC29 Double knuckle joint with spring pin -XC52 Mounting nut with set screw -XC85 Grease for food processing equipment Precautions Be sure to read this before handling. Refer to the back cover for Safety Instructions. For ctuator and uto Switch Precautions, refer to andling Precautions for SMC Products and the Operation Manual on SMC website, Specifications ction Fluid Proof pressure Maximum operating pressure Minimum operating pressure mbient and fluid temperature Lubrication Stroke length tolerance Cushion Piston speed Refer to pages 95 to 99 for cylinders with auto switches. Double acting, Single rod uto switch proper mounting position (detection at stroke end) and its mounting height Minimum stroke for auto switch mounting Operating range uto switch mounting brackets/part no. ir 1.5 MPa 1.0 MPa 0.05 MPa Without auto switch: 10 C to 70 C (No freezing) With auto switch: 10 C to 60 C Not required (Non-lube) 50 to 700 mm/s mm Rubber bumper 50 to 650 mm/s 50 to 590 mm/s 50 to 420 mm/s llowable kinetic energy 0.27 J 0.4 J 0.65 J 1.2 J Strokes Note 2) stroke Note 1) Maximum manufacturable stroke 25, 50, 75, 100, 125, , 250, 300 Note 1) Other intermediate strokes can be manufactured upon receipt of order. Manufacture of intermediate strokes at 1 mm intervals is possible. (Spacers are not used.) Note 2) When exceeding 300 strokes, refer to ir Cylinders Model Selection. Mounting and ccessories ccessories Mounting Mounting nut Basic (1 pc.) Rod flange (1 pc.) Rod trunnion (1 pc.) Rod end nut Option Single knuckle Double knuckle Rod boot joint joint (with pin) 1000 Pivot bracket pin and retaining rings (split pins for ø 40) are shipped together with double knuckle joint. Mounting Brackets/Part No. Mounting bracket Min. Contents order q ty (for minimum order quantity) Flange 1 CM-F020B CM-F032B CM-F040B 1 flange Trunnion (with nut) 1 CM-T020B CM-T032B CM-T040B 1 trunnion, 1 trunnion nut Order 2 foots per cylinder. 80 With End Lock Centralised Piping Direct Mount, Non-rotating Rod Direct Mount Non-rotating Rod Double cting, Single Rod Double cting, Single Rod Double cting, Single Rod Single cting, Spring Return/Extend Double cting, Double Rod Double cting, Single Rod Single cting, Spring Return/Extend Double cting, Double Rod Double cting, Single Rod Made to Order uto Switch CBM2 CM2 P CM2RK CM2R CM2K CM2KW CM2K CM2 CM2W CM2

82 Series CM2 P Rod Boot Material Rod boot material Maximum ambient temperature J Nylon tarpaulin 70 C K eat resistant tarpaulin 110 C Maximum ambient temperature for the rod boot itself. Weights Basic Rod flange Rod trunnion dditional weight per 50 mm of stroke Single knuckle joint Double knuckle joint (with pin) Basic weight Option bracket Calculation: (Example) CM2F32P-100 Basic weight 0.36 dditional weight 0.10 Cylinder stroke 100 stroke x 100/50 = 0.56 kg [kg] 81

83 ir Cylinder: Centralized Piping Type Double cting, Single Rod Series CM2 P Construction Component Parts No. Description Material Note 1 Rod cover luminium alloy Clear anodised 2 ead cover luminium alloy Clear anodised 3 Cylinder tube Stainless steel 4 Piston luminium alloy Chromated 5 Piston rod Carbon steel ard chrome plating 6 Bushing Bearing alloy 7 Seal retainer Stainless steel 8 Retaining ring Carbon steel Phosphate coating 9 Pipe luminium alloy Clear anodised 10 Stud Brass Electroless nickel plating Basic (B) N G G P (Rod side pressure port) QY N øi Q P (Rod side pressure port) P (ead side pressure port) P (Rod side pressure port) Width across flats B2 Width across flats B1 1 Width across flats K ød NN L øe K No. Description Material Note 13 Retaining ring Stainless steel 14 Piston seal NBR 15 Piston gasket NBR 16 Gasket Resin 17 Pipe gasket Urethane rubber 18 Spacer gasket Resin Except ø Wear ring Resin 20 Mounting nut Carbon steel Nickel plating 21 Rod end nut Carbon steel Zinc chromated Replacement Part: Seal 11 Bumper Urethane Part no. 12 Bumper B Urethane No. Description Material Rod seal NBR CM220-PS CM225-PS CM232-PS CM240-PS CM2B P ø 32 to ø 40 Stroke Since the seal does not include a grease pack, order it separately. Grease pack part number: GR-S-010 (10 g) ø 20 ø 25 ø 20 2 F P (ead side pressure port) Effective thread length FL N S + Stroke ZZ + Stroke P (ead side pressure port) L B1 B2 D E F FL G 1 2 I K K N N NN P Q QY S ZZ M8 x M20 x 1.5 1/ M10 x M26 x 1.5 1/ M10 x M26 x 1.5 1/ M14 x M32 x 2 1/ The dimensions of air cylinders with a rod boot are the same as the standard,double acting/single rod boss-cut type. Refer to page 13. N 82 With End Lock Centralised Piping Direct Mount, Non-rotating Rod Direct Mount Non-rotating Rod Double cting, Single Rod Double cting, Single Rod Double cting, Single Rod Single cting, Spring Return/Extend Double cting, Double Rod Double cting, Single Rod Single cting, Spring Return/Extend Double cting, Double Rod Double cting, Single Rod Made to Order uto Switch CBM2 CM2 P CM2RK CM2R CM2K CM2KW CM2K CM2 CM2W CM2

84 Series CM2 P Rod Flange (F) CM2F P Stroke ø 20 P (ead side pressure port) ø 20 ø 25 P (ead side pressure port) P (ead side pressure port) øi Width across flats B1 1 Z NN F 2 Width across flats B2 P (Rod side pressure port) P (Rod side pressure port) C2 G N G ød FB QY N Q P (Rod side pressure port) L K FT Width across flats K N S + Stroke ZZ + Stroke N FX FZ ø 20 to ø 32 2 x øfd Mounting hole ø 32 to ø 40 FY ø 40 4 x øfd Mounting hole L B1 B2 C2 D F FB FD FT FX FY FZ G 1 2 I K K N N NN P Q QY S Z ZZ M8 x M20 x 1.5 1/ M10 x M26 x 1.5 1/ M10 x M26 x 1.5 1/ M14 x M32 x 2 1/ The bracket is shipped together. The dimensions of air cylinders with a rod boot are the same as the standard, double acting/single rod boss-cut type. Refer to page 13. Rod Trunnion (U) CM2U P Stroke ø 20 ø 20 ø 25 P (ead side pressure port) P (ead side pressure port) Width across flats B1 P (ead side pressure port) N G G øi ød Width across flats B2 1 P NN (Rod side pressure port) Width across flats K P (Rod side pressure port) øtd øty Q QY P N (Rod side pressure port) ø 32 to ø 40 L K Z TT N S + Stroke ZZ + Stroke L B1 B2 D G 1 I K K N N NN P Q QY S TD TT TX TY TZ Z ZZ M8 x M20 x 1.5 1/ M10 x M26 x 1.5 1/ M10 x M26 x 1.5 1/ M14 x M32 x 2 1/ The bracket is shipped together. 83 N TX TZ The dimensions of air cylinders with a rod boot are the same as the standard, double acting/single rod boss-cut type. Refer to page 13.

85 With auto switch With auto switch (Built-in magnet) CBM2 CDBM2 Mounting B Basic T ead trunnion L xial foot E Integral clevis F Rod flange BZ Boss-cut/Basic G ead flange Boss-cut/Rod FZ C Single clevis flange D Double clevis Boss-cut/Rod UZ U Rod trunnion trunnion Integral clevis and boss-cut types are available only for locking at rod end. Built-in Magnet Cylinder Model If a built-in magnet cylinder without an auto switch is required, there is no need to enter the symbol for the auto switch. (Example) CDBM2L N L L mm mm mm mm ow to Order N M9BW C Cushion Rubber bumper ir cushion N Manual release N Non-locking type L Locking type Rod boot None J Nylon tarpaulin K eat resistant tarpaulin pplicable uto Switches/Refer to the uto Switch Guide for further information on auto switches. Type Solid state auto switch Reed auto switch Special function Electrical entry Lead wire length symbols: 0.5 m (Example) M9NW 1 m M (Example) M9NWM 3 m L (Example) M9NWL 5 m Z (Example) M9NWZ None N (Example) 7CN ir Cylinder: With End Lock Series CBM2 ø 20, ø 25, ø 32, ø 40 Indicator light Yes Wiring (Output) Cylinder stroke Refer to Strokes on page 85. Load voltage DC Lock position ead end lock R Rod end lock W Double end lock Water resistant type auto switches can be mounted on the above models, but in such case SMC cannot guarantee water resistance. Please contact SMC regarding water resistant types with the above model numbers. uto switch mounting bracket Note) Note) This symbol is indicated when the D-9 or M9 type auto switch is specified. This mounting bracket does not apply to other auto switches (D-C7 and 7, etc.) ( ) Number of auto switches 2 pcs. S 1 pc. n n pcs. uto switch Without auto switch For applicable auto switches, refer to the table below. Made to Order Refer to page 85 for details. Solid state auto switches marked with are produced upon receipt of order. Do not indicate suffix N for no lead wire on D-3 /44/G39/K39 models. The D-3 /44/G39/K39/B54/B64 cannot be mounted on bore sizes ø 20 and ø 25 cylinder with air cushion. Since there are other applicable auto switches than listed above, refer to page 99 for details. For details about auto switches with pre-wired connector, refer to the uto Switch Guide. The D-9 /M9 auto switches are shipped together, (but not assembled). (owever, only the auto switch mounting brackets are assembled before shipment.) C Lead wire length [m] uto switch model Pre-wired None connector Perpendicular In-line ( ) (M) (L) (Z) (N) M9NV M9N 3-wire (NPN) 5 V, 12 V Grommet 3-wire (PNP) M9PV M9P IC circuit M9BV M9B 2-wire 12 V Connector 7C Terminal 3-wire (NPN) 5 V, 12 V G39 IC circuit conduit 2-wire 12 V K39 3-wire (NPN) 24 V M9NWV M9NW Diagnostic indication 5 V, 12 V IC circuit 3-wire (PNP) M9PWV M9PW (2-colour indication) 2-wire 12 V M9BWV M9BW Water resistant Grommet 3-wire (NPN) M9NV M9N 5 V, 12 V (2-colour 3-wire (PNP) M9PV M9P IC circuit indication) 2-wire 12 V M9BV M9B With diagnostic output (2-colour indication) 4-wire (NPN) 5 V, 12 V 7NF IC circuit Yes 3-wire (NPN equivalent) pplicable load 5 V 96V 96 IC circuit Grommet 100 V 93V V or less 90V 90 IC circuit 100 V, 200 V B V or less B64 Connector 2-wire 24 V 12 V C73C 24 V or less C80C IC circuit Terminal 33 conduit 100 V, 34 DIN terminal 200 V 44 Diagnostic indication (2-colour indication) Grommet B59W No Yes No Yes No Yes Relay, PLC Relay, PLC PLC Relay, PLC 84 With End Lock Centralised Piping Direct Mount, Non-rotating Rod Direct Mount Non-rotating Rod Double cting, Single Rod Double cting, Single Rod Double cting, Single Rod Single cting, Spring Return/Extend Double cting, Double Rod Double cting, Single Rod Single cting, Spring Return/Extend Double cting, Double Rod Double cting, Single Rod Made to Order uto Switch CBM2 CM2 P CM2RK CM2R CM2K CM2KW CM2K CM2 CM2W CM2

86 Series CBM2 olds the cylinder s home position even if the air supply is cut off. When air is discharged at the stroke end position, the lock engages to maintain the rod in that position. Non-locking type and locking type are standardised for manual release. uto switch is mountable. Specifications Type Pneumatic ction Double acting, Single rod Fluid ir Proof pressure 1.5 MPa Maximum operating pressure 1.0 MPa Minimum operating pressure 0.15 MPa mbient and fluid temperature Without auto switch: 10 C to 70 C (No freezing) With auto switch: 10 C to 60 C Cushion Rubber bumper, ir cushion Lubrication Not required (Non-lube) Stroke length tolerance mm Piston speed Rubber bumper 50 to 750 mm/s ir cushion 50 to 1000 mm/s Basic, xial foot, Rod flange, Mounting ead flange, Single clevis, Double clevis, Rod trunnion, ead trunnion 0.05 MPa for other part than the lock unit Lock Specifications Rubber bumper ir cushion Lock position olding force (Max.) [N] Backlash Manual release llowable Kinetic Energy ead end, Rod end, Double end ø 20 ø 25 ø 32 ø mm or less Non-locking type, Locking type Made to Order (For details, refer to pages 101 to 117.) Specifications -X Change of rod end shape -XB6 eat resistant cylinder ( 10 to 150 C) -XB9 Low speed cylinder (10 to 50 mm/s) -XC3 Special port location -XC4 With heavy duty scraper -XC5 eat resistant cylinder ( 10 to 110 C) -XC6 Made of stainless steel -XC8 djustable stroke cylinder/djustable extension type -XC13 uto switch rail mounting -XC22 Fluororubber seal -XC25 No fixed throttle of connection port -XC27 Double clevis and double knuckle pins made of stainless steel -XC29 Double knuckle joint with spring pin -XC35 With coil scraper -XC52 Mounting nut with set screw vailable only for locking at head end Rubber bumper ir cushion llowable kinetic energy [J] Effective cushion length Cushion sectional area [cm 2 ] bsorbable kinetic energy [J] Strokes stroke Long stroke , 50, 75, 100, , 150, 200, Maximum manufacturable stroke 1000 Long stroke applies to the axial foot and rod flange types only. When using other types of mounting brackets or exceeding the long stroke limit, refer to ir Cylinders Model Selection. Manufacture of intermediate strokes at 1 mm intervals is possible. (Spacers are not used.) Refer to pages 95 to 99 for cylinders with auto switches. uto switch proper mounting position (detection at stroke end) and its mounting height Minimum stroke for auto switch mounting Operating range uto switch mounting brackets/part no. 85

87 ir Cylinder: With End Lock Series CBM2 ccessories/for details, refer to pages 22 and 23, since it is the same as Series CM2 standard type. Option Mounting nut, Rod end nut, Lock release bolt (N type only) Single knuckle joint, Double knuckle joint (with pin) Mounting nuts are not equipped to single clevis and double clevis. Weights Basic xial foot Basic Flange weight Single clevis Double clevis Trunnion dditional weight per 50 mm of stroke Option bracket Non-locking type manual release (N) Locking type manual release (L) Clevis pivot bracket (with pin) Single knuckle joint Double knuckle joint (with pin) Lock Unit dditional Weights [kg] Mounting Brackets/Part No. ead end lock () Rod end lock (R) Double end lock (W) ead end lock () Rod end lock (R) Double end lock (W) Calculation: (Example) CBM2L N Basic weight 0.44 (Foot, ø 32) dditional weight 0.08/50 stroke Cylinder stroke 100 stroke Lock unit weight 0.02 (Locking at head end, Non-locking type manual release) x 100/ = 0.62 kg Min. Contents Mounting bracket order q ty (for minimum order quantity) xial foot 2 CM-L020B CM-L032B CM-L040B 2 foots, 1 mounting nut Flange 1 CM-F020B CM-F032B CM-F040B 1 flange Single clevis 1 CM-C020B CM-C032B CM-C040B 1 single clevis, 3 liners 1 double clevis, 3 liners, Double clevis (with pin) 1 CM-D020B CM-D032B CM-D040B 1 clevis pin, 2 retaining rings Trunnion (with nut) 1 CM-T020B CM-T032B CM-T040B 1 trunnion, 1 trunnion nut Order 2 foots per cylinder. 3 liners are included with a clevis bracket for adjusting the mounting angle. clevis pin and retaining rings (split pins for ø 40) are included. [kg] Rod Boot Material Rod boot material Max. ambient temperature J Nylon tarpaulin 60 C K eat resistant tarpaulin 110 C Maximum ambient temperature for the rod boot itself. With End Lock Centralised Piping Direct Mount, Non-rotating Rod Direct Mount Non-rotating Rod Double cting, Single Rod Double cting, Single Rod Double cting, Single Rod Single cting, Spring Return/Extend Double cting, Double Rod Double cting, Single Rod Single cting, Spring Return/Extend Double cting, Double Rod Double cting, Single Rod Made to Order uto Switch CBM2 CM2 P CM2RK CM2R CM2K CM2KW CM2K CM2 CM2W CM2 86

88 Series CBM2 Double Rod Type End Lock Cylinder CBM2W Mounting style Double rod type end lock cylinder Stroke Manual release type Specifications ction Double acting, Double rod ø 20, ø 25, ø 32, ø 40 Max. operating pressure 1.0 MPa Min. operating pressure 0.15 MPa Cushion Rubber bumper Piston speed 50 to 750 mm/s Mounting Basic, Foot, Flange, Trunnion Lock position ead end lock Max. manufacturable stroke 500 mm Note 1) uto switch can be mounted. Note 2) Refer to the Precautions on page 90 when mounting flange and trunnion brackets on the end lock side. Note 3) When exceeding 300 strokes, refer to the stroke selection table. Dimensions ZZ Dimensions for other bore sizes are the same as the double acting single rod model. ZZ + 2 x stroke + stroke Non-rotating Rod Type End Lock Cylinder CBM2K Specifications Mounting style Non-rotating rod type end lock cylinder Stroke ction Double acting, single rod ø 20, ø 25, ø 32, ø 40 Max. operating pressure 1.0 MPa Min. operating pressure 0.15 MPa Cushion Rubber bumper Piston speed 50 to 500 mm/s Mounting Basic, Foot, Rod flange, ead flange, Single clevis, Double clevis, Rod trunnion, ead trunnion Lock position ead end lock Max. manufacturable stroke 1000 mm Note 1) uto switch can be mounted. Note 2) Refer to the Precautions on page 90 for the head flange and head trunnion types. Note 3) When exceeding 300 strokes, refer to the stroke selection table. Manual release type Dimensions K Dimensions for other bore sizes are the same as the double acting single rod model. Width across flats K 87

89 ir Cylinder: With End Lock Series CBM2 Construction ead end lock Non-locking type manual release: Suffix N Rod end lock Component Parts #3 #1 With air cushion No. Description Material Note 1 Rod cover luminium alloy Clear anodised 2 ead cover luminium alloy Clear anodised 3 Cylinder tube Stainless steel 4 Piston luminium alloy Chromated 5 Piston rod Carbon steel ard chrome plating 6 Bushing Bearing alloy 7 Seal retainer Stainless steel 8 Retaining ring Carbon steel Phosphate coating 9 Lock piston Carbon steel ard chrome plating, eat treated 10 Lock bushing Bearing alloy 11 Lock spring Stainless steel 12 Bumper Urethane 13 exagon socket head cap screw lloy steel Black zinc chromated 14 Cap luminium die-casted Black painted 14B Cap B Carbon steel Oxide film treated 15 Rubber cap Synthetic rubber 16 M/O knob Zinc die-casted Black painted 17 M/O bolt lloy steel Black zinc chromated, Red painted 18 M/O spring Steel wire Zinc chromated 19 Stopper ring Carbon steel Zinc chromated 20 Bumper Urethane 21 Bumper B Urethane 22 Retaining ring Stainless steel 23 Piston seal NBR 24 Piston gasket NBR 25 Wear ring Resin 28 Mounting nut Carbon steel Nickel plating 29 Rod end nut Carbon steel Zinc chromated 30 Cushion ring luminium alloy nodised 31 Cushion needle lloy steel Electroless nickel plating 32 Cushion seal Component Parts Replacement Parts: Seal Kit Locking type manual release: Suffix L () Retaining ring #2 #0 No. Description Material Note 26 Rod seal NBR 27 Lock piston seal NBR 33 Cushion needle seal NBR With one end lock Kit no. CBM2-20-PS CBM2-25-PS CBM2-32-PS CBM2-40-PS With double end lock Kit no. CBM2-20-PS-W CBM2-25-PS-W CBM2-32-PS-W CBM2-40-PS-W Seal kit Order the seal kit, based on each bore size. (Except #3.) Seal kit includes a grease pack (10 g). Order with the following part number when only the grease pack is needed. Grease pack part number: GR-S-010 (10 g) ow to Replace the Rod Seal <Removal> Remove the retaining ring () by using a tool for installing a type C retaining ring for hole. Shut off the port on the rod cover by finger and then pull out the piston rod, and the seal retainer (B) and the rod seal (C) are removed. Port <Mounting> fter applying enough grease on the rod seal, attach in this order, rod seal (C), seal retainer (B) and retaining ring (). (C) Rod seal (B) Seal 88 With End Lock Centralised Piping Direct Mount, Non-rotating Rod Direct Mount Non-rotating Rod Double cting, Single Rod Double cting, Single Rod Double cting, Single Rod Single cting, Spring Return/Extend Double cting, Double Rod Double cting, Single Rod Single cting, Spring Return/Extend Double cting, Double Rod Double cting, Single Rod Made to Order uto Switch CBM2 CM2 P CM2RK CM2R CM2K CM2KW CM2K CM2 CM2W CM2

90 Series CBM2 Basic (Dimensions are common irrespective of the lock position; rod end, head end or double end.) ead end lock: CBM2B Stroke -N Width across flats B2 Width across flats B1 2 2 x RcP DL 2 x NN ø øi R ød 1 Width across flats K L G K F N S + Stroke ZZ + Stroke N G F 2 x øeh8 Effective thread length 2 x FL N N N N ø 20 Non-locking type manual release: Suffix N Rod end lock: CBM2B Stroke -RN ømo DL J øe N Double end lock: CBM2B Stroke -WN Locking type manual release: Suffix L With rod boot 8 l Width across flats B3 8 JW h ZZ + Stroke f Stroke range With Rod Boot With Rod Boot L B1 B2 D DL E F FL G 1 2 R N (Max.) For details about the rod end nut and accessories, refer to pages 22 and 23. I K K MO N N NN P S ZZ 20 Up to M8 x M20 x 1.5 1/ Up to M10 x M26 x 1.5 1/ Up to M10 x M26 x 1.5 1/ Up to M14 x M32 x 2 1/ h l B3 e f 1 to to to to to to to to to to to to to to ZZ 1 to to to to to to to J JW 89

91 ir Cylinder: With End Lock Series CBM2 With Mounting Bracket (For dimensions other than shown below, refer to page 89.) - N xial foot: CBM2L Stroke -R Z FT TT Z CX 2 x ølc CX CZ ZZ + Stroke LX LZ L B Rod flange: CBM2F Stroke - N -R L -W FX FZ LT Z Y C2 ø 20 to ø 32 N L -W Single clevis: CBM2C Stroke - -R ø 20 N L -W Double clevis: CBM2D Stroke - -R ø 20 Rod trunnion: CBM2U Stroke Bore size L -W - N -R L -W X 2 x øfd Mounting hole B Z ZZ Z ZZ + Stroke + Stroke TX TZ LS + Stroke ZZ + Stroke 4 x øfd Mounting hole ø Stroke + Stroke øtd øty FY U L RR øcd X U L 4 x øld Y ead flange: CBM2G Stroke - -R RR øcd hole 10 xis d9 Z + Stroke Z + Stroke ZZ + Stroke N L -W FT clevis pin and retaining rings (split pins for ø 40) are shipped together. ead trunnion: CBM2T Stroke xial foot Flange Clevis Trunnion Stroke range B LCLDLLSLTLXLZ X Y Z ZZ Stroke range Z Stroke Stroke B C2 FD FT FX FY FZ range CD CX CZ L RR U Z ZZ range TD TT TX TY TZ Z ZZ Rod side ead side Rod side ead side Rod side ead side Rod side ead side 20 Up to Up to 400 Up to Up to Up to Up to Up to 450 Up to Up to Up to Up to Up to 450 Up to Up to Up to Up to Up to 500 Up to Up to Up to Dimensions other than mentioned above are the same as on page Trunnion type a Rod trunnion with rod end lock s ead trunnion with head end lock d With double end lock. For these cases, use caution since the trunnion pin and fittings may be interfered with each other because the trunnion pin and port are very closed to each other. Precautions on Trunnion Type, Flange Type Refer to Special Port Location in Made to Order on page R -W 2. Flange type (ø 20 to ø 32) a Rod flange with rod end lock s ead flange with head end lock d With double end lock. For these cases, use caution since the bolt for mounting a cylinder and fittings may be interfered with each other. N L TT The bracket is shipped together. 90 With End Lock Centralised Piping Direct Mount, Non-rotating Rod Direct Mount Non-rotating Rod Double cting, Single Rod Double cting, Single Rod Double cting, Single Rod Single cting, Spring Return/Extend Double cting, Double Rod Double cting, Single Rod Single cting, Spring Return/Extend Double cting, Double Rod Double cting, Single Rod Made to Order uto Switch CBM2 CM2 P CM2RK CM2R CM2K CM2KW CM2K CM2 CM2W CM2

92 Series CBM2 With ir Cushion (For dimensions other than shown below, refer to pages 89 and 90.) Basic ead end lock: CBM2B Stroke -N Cushion needle (Width across flats 1.5) W1 Non-locking type manual release: Suffix N W2 45 ø 20 xial foot: CBM2L Stroke - N -R L -W S + Stroke ZZ + Stroke With ir Cushion S W1 W2 ZZ ead end lock Rod end lock Double end lock ead end lock Rod end lock Double end lock ead end lock Rod end lock Double end lock ead end lock Rod end lock Double end lock LS + Stroke ZZ + Stroke Rod flange: CBM2F Stroke - N -R L -W ead flange: CBM2G Stroke - -R -W N L N -W Single clevis: CBM2C Stroke - -R Z + Stroke L Double clevis: CBM2D Stroke - -R N L -W Rod trunnion: CBM2U Stroke Z 0 + Stroke Z 0 + Stroke ZZ 0 + Stroke ZZ 0 + Stroke - -R -W N L ead trunnion: CBM2T Stroke - -R -W N L The bracket is shipped together. Z + Stroke ZZ + Stroke xial foot ead flange LS ZZ Z ead end lock Rod end lock Double end lock ead end lock Rod end lock Double end lock ead end lock Rod end lock Double end lock Clevis ead trunnion Z ZZ Z ZZ ead end lock Rod end lock Double end lock ead end lock Rod end lock Double end lock ead end lock Rod end lock Double end lock ead end lock Rod end lock Double end lock

93 Use the Recommended Pneumatic Circuit Caution This is necessary for proper operation and release of the lock. W ead end lock Caution Series CBM2 Specific Product Precautions 1 Be sure to read this before handling. Refer to the back cover for Safety Instructions. For ctuator and uto Switch Precautions, refer to andling Precautions for SMC Products and the Operation Manual on SMC website, andling W Rod end lock 1. Do not use 3 position solenoid valves. void use in combination with 3 position solenoid valves (especially closed centre metal seal types). If pressure is trapped in the port on the lock mechanism side, the cylinder cannot be locked. Furthermore, even after being locked, the lock may be released after some time, due to air leaking from the solenoid valve and entering the cylinder. 2. Back pressure is required to release end lock. Be sure air is supplied to the side of the cylinder without a lock mechanism (side of the piston rod without lock for double end lock), before starting up, as in the above figures. Otherwise, the lock may not be released. (Refer to Releasing the Lock.) 3. Release the lock when mounting or adjusting the cylinder. If mounting or other work is performed when the cylinder is locked, the lock unit may be damaged. 4. Operate with a load ratio of 50 % or less. If the load ratio exceeds 50 %, this may cause problems such as failure of the lock to release, or damage to the lock unit. 5. Do not operate multiple cylinders in synchronisation. void applications in which two or more cylinders with end lock are synchronised to move one workpiece, as one of the cylinder locks may not be able to release when required. 6. Use a speed controller with meter-out control. Lock cannot be released occasionally by meter-in control. 7. Be sure to operate completely to the cylinder stroke end on the side with the lock. If the cylinder piston does not reach the end of the stroke, locking might not work or locking might not be released. 8. The base oil of grease may seep out. The base oil of grease in the cylinder may seep out of the tube, cover, or crimped part depending on the operating conditions (ambient temperature 40 C or more, pressurised condition, low frequency operation). Caution Caution Caution Warning Operating Pressure 1. Supply air pressure of 0.15 MPa or higher to the port on the lock mechanism side, as it is necessary for releasing the lock. Exhaust Speed 1. The lock will be engaged automatically if the pressure applied to the port on the lock mechanism side falls to 0.05 MPa or less. In cases where the piping on the lock mechanism side is long and thin, or the speed controller is separated at some distance from the cylinder port, the exhaust speed will be reduced. Take note that some time may be required for the lock to engage. In addition, clogging of a silencer mounted on the solenoid valve exhaust port can produce the same effect. Relation to Cushion 1. When cushion valve at lock mechanism side is fully opened or closed, piston rod may not be reached at stroke end. Thus, lock is not established. nd when locking is done at cushion valve fully closed, adjust cushion valve since lock may not be released. Releasing the Lock 1. Before releasing the lock, be sure to supply air to the side without a lock mechanism, so that there is no load applied to the lock mechanism when it is released. (Refer to the recommended pneumatic circuits.) If the lock is released when the port on the other side is in an exhaust state, and with a load applied to the lock unit, the lock unit may be subjected to an excessive force and be damaged. Furthermore, sudden movement of the piston rod is very dangerous. 92 With End Lock Centralised Piping Direct Mount, Non-rotating Rod Direct Mount Non-rotating Rod Double cting, Single Rod Double cting, Single Rod Double cting, Single Rod Single cting, Spring Return/Extend Double cting, Double Rod Double cting, Single Rod Single cting, Spring Return/Extend Double cting, Double Rod Double cting, Single Rod Made to Order uto Switch CBM2 CM2 P CM2RK CM2R CM2K CM2KW CM2K CM2 CM2W CM2

94 Series CBM2 Specific Product Precautions 2 Be sure to read this before handling. Refer to the back cover for Safety Instructions. For ctuator and uto Switch Precautions, refer to andling Precautions for SMC Products and the Operation Manual on SMC website, Manual Release Working Principle Caution 1. Non-locking type manual release Insert the accessory bolt from the top of the rubber cap (it is not necessary to remove the rubber cap), and after screwing it into the lock piston, pull it to release the lock. If you stop pulling the bolt, the lock will return to an operational state. Thread sizes, pulling forces and strokes are as shown below. Thread size Pulling force Stroke 20, 25, 32 M2.5 x 0.45 x 25 L or more 4.9 N 2 40 M3 x 0.5 x 30 L or more 10 N 3 Remove the bolt for normal operation. It can cause lock malfunction or faulty release. The figures below are the same as those for Series CB2. ead end lock (Rod end lock is the same, too.) 1. When the piston rod is getting closer to the stroke end, the taper part ( ) of the piston rod edge will push the lock piston up. Pressure Spring Lock piston Rubber cap Piston rod 2. Lock piston is pushed up further. 2. Locking type manual release While pushing the M/O knob, turn it 90 counterclockwise. The lock is released (and remains in a released state) by aligning the mark on the cap with the OFF mark on the M/O knob. When locking is desired, turn M/O knob clockwise 90 while pushing fully, correspond mark on cap and ON mark on M/O knob. The correct position is confirmed by a clicking sound. If not confirmed, locking is not done. 3. Lock piston is pushed up into the groove of piston rod to lock it. (Lock piston is pushed up by spring force.) t this time, it is exhausted from port in head side and introduced to atmosphere. Unlock Lock Locked 4. When pressure is supplied in the head side, lock piston will be pushed up to release the lock. Back pressure Locked Released Exhaust Released Pressure 5. Lock will be released, then cylinder will move forward. Exhaust 93

95 With End Lock Centralised Piping Direct Mount, Non-rotating Rod Direct Mount Non-rotating Rod Double cting, Single Rod Double cting, Single Rod Double cting, Single Rod Single cting, Spring Return/Extend Double cting, Double Rod Double cting, Single Rod Single cting, Spring Return/Extend Double cting, Double Rod Double cting, Single Rod Made to Order uto Switch CBM2 CM2 P CM2RK CM2R CM2K CM2KW CM2K CM2 CM2W CM2 94

96 CM2 uto Switch Mounting uto Switch Proper Mounting Position (Detection at stroke end) and Its Mounting eight Solid state auto switch D-M9 D-M9 W D-M9 Reed auto switch D-9 s (24) B s 16 ( ): Values for D-M9 and B are the dimensions from the end of the head cover/rod cover to the end of the auto switch. D-9 V 24.5 (22) B ( ): Values for D-96 and B are the dimensions from the end of the head cover/rod cover to the end of the auto switch. s 16 D-M9 V D-M9 WV D-M9 V 22 B and B are the dimensions from the end of the head cover/rod cover to the end of the auto switch. s 16 D-C7/C8/C73C/C80C 20 (22) B ( ): Values for D-M9 V and B are the dimensions from the end of the head cover/rod cover to the end of the auto switch. B s 16 D-7 /7 W/7NF/7B/7C D-B5/B6/B59W s s 16 B B 24.5 D-G5NT D-33/34 s s B 24.5 B D-G39/K39 D-44 s s B B 95

97 uto Switch Mounting Series CM2 uto Switch Proper Mounting Position (Detection at stroke end) and Its Mounting eight uto Switch Proper Mounting Position ( type (except single acting type), Non-rotating rod type, Direct mount type, Direct mount, Non-rotating rod type (except single acting type)) uto switch model B B B B B B B B Note) djust the auto switch after confirming the operating condition in the actual setting. uto Switch Mounting eight uto switch model D-M9 (V) D-M9 W(V) D-M9 (V) D-9 (V) D-M9 (V) D-M9 W(V) D-M9 (V) D-7 D-7 W D-7B D-7NF D-C7 D-C80 D-9 (V) D-B5 D-B64 D-B59W D-G5NT D-7C D-G39 D-K39 D-3 D-44 D-C73C D-C80C D-7 D-7C D-7 W D-7B D-7NF D-G39 D-K39 D-3 D-44 s s s s s D-G5NT D-C7/C8 D-C73C D-C80C uto Switch Proper Mounting Position (Centralised piping type, With end lock) uto switch model D-M9 (V) D-M9 W(V) D-M9 (V) D-9 (V) D-G39 D-K39 D-3 D-44 D-7 D-7C D-7 W D-7B D-7NF D-G5NT D-B5 D-B64 D-B5 D-B64 D-C7 D-C80 D-C73C D-C80C D-B59W D-B59W B B B B B B B B 10.5 (8) 10.5 (8) 11.5 (9) 9.5 (7) 9.5 (7) 10.5 (8) 6.5 (4) 6.5 (4) 7.5 (5) 5.5 (3) 5.5 (3) 6.5 (4) 0.5 ( ) 0.5 ( ) 1.5 (0) 0 ( ) 0 ( ) 0.5 (0) 6 (4) 6 (4) 7 (5) ( ): Setting position for the auto switch with an air cushion. The D-B5/B6/3 /44/G39/K39 cannot be mounted on the bore size ø 20 and ø 25 cylinder with an air cushion. Note 1) djust the auto switch after confirming the operating condition in the actual setting. Note 2) The D-3 /44/G39/K39 cannot be mounted on the centralised piping type CDM2 P series. 5 (3) 5 (3) 6 (4) 2.5 (0.5) 2.5 (0.5) 3.5 (1.5) 1.5 (0) 1.5 (0) 2.5 (0.5) 1 ( ) 1 ( ) 2 (0) 0 ( ) 0 ( ) 1 (0) 7 (5) 7 (5) 8 (6) 6 (4) 6 (4) 7 (5) 4 (2) 4 (2) 5 (3) 3 (1) 3 (1) 4 (2) With End Lock Centralised Piping Direct Mount, Non-rotating Rod Direct Mount Non-rotating Rod Double cting, Single Rod Double cting, Single Rod Double cting, Single Rod Single cting, Spring Return/Extend Double cting, Double Rod Double cting, Single Rod Single cting, Spring Return/Extend Double cting, Double Rod Double cting, Single Rod Made to Order uto Switch CBM2 CM2 P CM2RK CM2R CM2K CM2KW CM2K CM2 CM2W CM2 96

98 Series CM2 uto Switch Proper Mounting Position (Detection at stroke end) Single cting/spring Return Type (S), Spring Extend Type (T) Type/Spring Return Type (S) Non-rotating Rod Type/Spring Return Type (S) uto switch model D-M9 (V) D-M9 W(V) D-M9 (V) D-9 (V) D-7 D-7C D-7 W D-7B D-7NF D-G5NT D-B5 D-B64 D-C7 D-C80 D-C73C D-C80C D-B59W D-G39 D-K39 D-3 D-44 dimensions Up to 50 st 51 to 100 st 101 to 150 st 151 to 200 st 201 to 250 st B Note) djust the auto switch after confi rming the operating condition in the actual setting. Type/Spring Extend Type (T) Non-rotating Rod Type/Spring Extend Type (T) uto switch model D-M9 (V) D-M9 W(V) D-M9 (V) D-9 (V) D-7 D-7C D-7 W D-7B D-7NF D-G5NT D-B5 D-B64 D-C7 D-C80 D-C73C D-C80C D-B59W D-G39 D-K39 D-3 D-44 B dimensions Up to 50 st 51 to 100 st 101 to 150 st 151 to 200 st 201 to 250 st Note) djust the auto switch after confi rming the operating condition in the actual setting. 97

99 uto Switch Mounting Series CM2 Minimum Stroke for uto Switch Mounting ( type (except single acting type), Non-rotating rod type, Direct mount type, Direct mount, Non-rotating rod type (except single acting type), Centralised piping type, With end lock) Number of auto switches uto switch model With 2 pcs. With n pcs. With 1 pc. Different surfaces Same surface Different surfaces Same surface (n 2) D-M Note 1) 40 Note 1) (n 2) 2 (n = 2, 4, 6 ) Note 3) (n = 2, 3, 4, 5 ) D-M9 W Note 1) 40 Note 1) (n 2) (n 2) 2 (n = 2, 4, 6 ) Note 3) (n = 2, 3, 4, 5 ) D-M Note 1) 40 Note 1) (n 2) (n 2) 2 (n = 2, 4, 6 ) Note 3) (n = 2, 3, 4, 5 ) D Note 1) (n 2) (n 2) 2 (n = 2, 4, 6 ) Note 3) (n = 2, 3, 4, 5 ) D-M9 V 5 15 Note 1) 35 (n 2) (n 2) 2 (n = 2, 4, 6 ) Note 3) (n = 2, 3, 4, 5 ) D-9 V (n 2) (n 2) 2 (n = 2, 4, 6 ) Note 3) (n = 2, 3, 4, 5 ) (n D-M9 WV 2) D-M9 V (n 2) 35 2 (n = 2, 4, 6 ) Note 3) (n = 2, 3, 4, 5 ) (n 2) D-C (n 2) D-C80 (n = 2, 4, 6 ) Note 3) (n = 2, 3, 4, 5 ) D-7 (n 2) D-7 W (n 2) D-7B (n = 2, 4, 6 ) D-7NF (n = 2, 3, 4, 5 ) D-7C D-C73C D-C80C D-G5NT D-B5 /B D-B59W D-G39 Note 4) D-K39 D D-44 Note 3) When n is an odd number, an even number that is one larger than this odd number is used for the calculation. Note 4) The D-3 /44/G39/K39 cannot be mounted on the centralised piping type CDM2 P series. Note 1) uto switch mounting uto switch model Different surfaces The proper auto switch mounting position is 3.5 mm inward from the switch holder edge. Note 2) Minimum stroke for auto switch mounting in styles other than those in Note 1. B With 2 auto switches (n 2) (n 2) 2 (n = 2, 4, 6 ) Note 3) (n = 2, 3, 4, 5 ) (n 2) (n 2) 2 (n = 2, 4, 6 ) Note 3) (n = 2, 3, 4, 5 ) (n 2) (n 2) 2 (n = 2, 4, 6 ) Note 3) (n = 2, 3, 4, 5 ) (n 2) (n = 2, 3, 4, 5 ) Same surface (n 2) (n = 2, 3, 4, 5 ) The auto switch is mounted by slightly displacing it in a direction (cylinder tube circumferential exterior) so that the auto switch and lead wire do not interfere with each other. D-M9 (V) D-M9 W(V) 15 to 20 stroke Note 2) 40 to 55 stroke Note 2) D-M9 (V) 15 to 25 stroke Note 2) 40 to 60 stroke Note 2) D-9 (V) 30 to 50 stroke Note 2) n: Number of auto switches With End Lock Centralised Piping Direct Mount, Non-rotating Rod Direct Mount Non-rotating Rod Double cting, Single Rod Double cting, Single Rod Double cting, Single Rod Single cting, Spring Return/Extend Double cting, Double Rod Double cting, Single Rod Single cting, Spring Return/Extend Double cting, Double Rod Double cting, Single Rod Made to Order uto Switch CBM2 CM2 P CM2RK CM2R CM2K CM2KW CM2K CM2 CM2W CM2 98

100 Series CM2 Operating Range uto switch model D-9 (V) D-M9 (V) D-M9 W(V) D-M9 (V) D-C7 /C80 D-C73C/C80C D-B5 /B64 D-3 /44 Note) D-B59W D-7 /7 W/7B D-G5NT/7NF D-7C D-G39/K39 Note) Values which include hysteresis are for guideline purposes only, they are not a guarantee (assuming approximately ±30 % dispersion) and may change substantially depending on the ambient environment. Note) The D-3 /44/G39/K39 cannot be mounted on the centralised piping type CDM2 P series. uto Switch Mounting Brackets/Part No. uto switch model D-M9 (V) D-M9 W(V) D-9 (V) BM5-020S D-M9 (V) Note 2) D-7 D-7 W D-7NF D-C7 /C80 D-C73C/C80C D-7B D-B5 /B64 D-B59W D-G5NT ø 20 ø 25 ø 32 ø 40 BM5-020 ( set of a, b, c, d) ( set of b, c, d, e) Switch bracket (Resin) a Transparent (Nylon) Note 1) e White (PBT) D-3 /44 Note 3) D-G39/K39 b Switch holder (Zinc) BM2-020 ( set of band and screw) BM2-020S ( set of band and screw) B2-020 ( set of band and screw) BM3-020 ( set of band and screw) BM5-025 ( set of a, b, c, d) BM5-025S ( set of b, c, d, e) uto switch BM2-025 ( set of band and screw) BM2-025S ( set of band and screw) B2-025 ( set of band and screw) BM3-025 ( set of band and screw) BM5-032 ( set of a, b, c, d) BM5-032S ( set of b, c, d, e) d uto switch mounting screw c uto switch mounting band BM2-032 ( set of band and screw) BM2-032S ( set of band and screw) B2-032 ( set of band and screw) BM3-032 ( set of band and screw) BM5-040 ( set of a, b, c, d) BM5-040S ( set of b, c, d, e) BM2-040 ( set of band and screw) BM2-040S ( set of band and screw) B2-040 ( set of band and screw) BM3-040 ( set of band and screw) Note 1) Since the switch bracket (made from nylon) are affected in an environment where alcohol, chloroform, methylamines, hydrochloric acid or sulfuric acid is splashed over, so it cannot be used. Please contact SMC regarding other chemicals. Note 2) s the indicator LED is projected from the switch unit, indicator LED may be damaged if the switch bracket is fixed on the indicator LED. Note 3) The D-3 /44/G39/K39 cannot be mounted on the centralized piping type CDM2 P series. Band Mounting Brackets Set Part No. Set part no. Contents BM2- (S) S: Stainless steel screw BJ4-1 BJ5-1 uto switch mounting band (c) uto switch mounting screw (d) Switch bracket (White/PBT) (e) Switch holder (b) Switch bracket (Transparent/Nylon) (a) Switch holder (b) 99 Other than the applicable auto switches listed in ow to Order, the following auto switches are mountable. Refer to the uto Switch Guide for the detailed specifications. Type Model Electrical entry Features Solid state Reed D-71, 72, 7B D-7NW, 7PW, 7BW D-7B D-G5NT D-B53, C73, C76 D-C80 Grommet (In-line) Grommet (In-line) With pre-wired connector is also available for solid state auto switches. For details, refer to the uto Switch Guide. Normally closed (NC = b contact) solid state auto switches (D-F9G/F9) are also available. For details, refer to the uto Switch Guide. Diagnostic indication (2-colour indication) Water resistant (2-colour indication) With timer Without indicator light

101 uto switch 1 uto switch 2 uto switch 1 uto switch 2 uto switch 1 uto switch 2 uto switch uto switch Brown Black Blue Brown Black Blue Brown Black Blue Brown Black Blue Brown Blue Brown Blue Prior to Use uto Switch Connection and Example Sink Input Specifications 3-wire, NPN 2-wire Brown Black Load Blue Brown Blue Input COM Input COM Relay Relay Load Load uto switch 1 uto switch 2 uto switch 2 Black Load (Performed with auto switches only) Brown uto switch 1 uto switch 1 uto switch 2 Brown Blue Brown Black Blue Black Blue Brown Black Load Blue Brown Blue Brown Blue uto switch uto switch Connect according to the applicable PLC input specifications, as the connection method will vary depending on the PLC input specifi cations. When using solid state auto switches, ensure the application is set up so the signals for the fi rst 50 ms are invalid. When two auto switches are connected in series, a load may malfunction because the load voltage will decline when in the ON state. The indicator lights will light up when both of the auto switches are in the ON state. uto switches with load voltage less than 20 V cannot be used. Load voltage at ON = Power supply voltage Residual voltage x 2 pcs. = 24 V 4 V x 2 pcs. = 16 V Example: Power supply is 24 VDC Internal voltage drop in auto switch is 4 V. (PLC internal circuit) (PLC internal circuit) 3-wire, PNP 2-wire Example of ND (Series) and OR (Parallel) Connection 3-wire ND connection for NPN output (Using relays) 3-wire ND connection for PNP output (Using relays) 2-wire ND connection Source Input Specifications (Performed with auto switches only) 2-wire OR connection Load Brown Black Blue Brown Blue Input COM COM Input uto switch 1 uto switch 2 uto switch 1 uto switch 2 (Solid state) When two auto switches are connected in parallel, malfunction may occur because the load voltage will increase when in the OFF state. Load voltage at OFF = Leakage current x 2 pcs. x Load impedance = 1 m x 2 pcs. x 3 kω = 6 V Example: Load impedance is 3 kω. Leakage current from auto switch is 1 m. (PLC internal circuit) (PLC internal circuit) 3-wire OR connection for NPN output Brown Black Blue Brown Black Blue Brown Black Blue Brown Black Blue Load 3-wire OR connection for PNP output Load (Reed) Because there is no current leakage, the load voltage will not increase when turned OFF. owever, depending on the number of auto switches in the ON state, the indicator lights may sometimes grow dim or not light up, due to the dispersion and reduction of the current fl owing to the auto switches. 100 With End Lock Centralised Piping Direct Mount, Non-rotating Rod Direct Mount Non-rotating Rod Double cting, Single Rod Double cting, Single Rod Double cting, Single Rod Single cting, Spring Return/Extend Double cting, Double Rod Double cting, Single Rod Single cting, Spring Return/Extend Double cting, Double Rod Double cting, Single Rod Made to Order uto Switch CBM2 CM2 P CM2RK CM2R CM2K CM2KW CM2K CM2 CM2W CM2

102 Series CM2 Simple Specials/Made to Order Please contact SMC for detailed specifi cations, delivery and prices. Simple Specials -X0 to 30 Made to Order -XB6 Change of rod end shape The following special specifications can be ordered as a simplifi ed Made-to-Order. There is a specification sheet available on paper and CD-ROM. Please contact your SMC sales representatives if necessary. Specifications Specifications Note 1) eat resistant cylinder ( 10 to 150 C) CM2 ( type) Double acting Single acting Single rod Double rod Single rod Rubber ir Rubber ir Rubber CM2 ( type) Double acting Single acting Single rod Double rod Single rod Rubber ir Rubber ir Rubber -XB7 -XB9 -XB12 -XB13 -XC3 -XC4 -XC5 -XC6 -XC8 -XC9 -XC10 -XC11 -XC12 -XC13 -XC20 -XC22 -XC25 -XC27 -XC29 -XC35 -XC38 -XC52 -XC85 -X446 Note 1) Cold resistant cylinder ( 40 to 70 C) Low speed cylinder (10 to 50 mm/s) Note 2) External stainless steel cylinder Note 2) Low speed cylinder (5 to 50 mm/s) Special port location With heavy duty scraper Note 1) eat resistant cylinder ( 10 to 110 C) Made of stainless steel djustable stroke cylinder/djustable extension type djustable stroke cylinder/djustable retraction type Dual stroke cylinder/double rod type Dual stroke cylinder/single rod type Tandem cylinder uto switch rail mounting ead cover axial port Fluororubber seal No fixed throttle of connection port Double clevis and double knuckle joint pins made of stainless steel Double knuckle joint with spring pin With coil scraper Vacuum specification (Rod through-hole) Mounting nut with set screw Grease for food processing equipment PTFE grease Note 1) The products with an auto switch are not compatible. Note 2) The shape is the same as the existing product. 101

103 Simple Specials/Made to Order Series CM2 CM2K CM2R CM2RK CM2 P (Direct mount, (Centralised Note 2) CBM2 (Not-rotating rod type) (Direct mount type) (With end lock) Note 2) Non-rotating rod type) piping type) Double acting Single acting Double acting Double acting Double acting Double acting Single rod Double rod Single rod Single rod Single rod Single rod Single rod Rubber ir Rubber ir Rubber Rubber ir Rubber Rubber Rubber ir -X0 to 30 Page Page 103 Double cting, Single Rod Double cting, Double Rod CM2 CM2W CM2K CM2R CM2RK CM2 P (Direct mount, (Centralised Note 2) CBM2 (Not-rotating rod type) (Direct mount type) (With end lock) Note 2) Non-rotating rod type) piping type) Double acting Single acting Double acting Double acting Double acting Double acting Single rod Double rod Single rod Single rod Single rod Single rod Single rod Rubber ir Rubber ir Rubber Rubber ir Rubber Rubber Rubber ir -XB6 -XB7 Page Page 105 Page 105 Single cting, Spring Return/Extend Double cting, Single Rod CM2 CM2K Note 2) Note 2) Note 2) -XB9 -XB12 -XB13 -XC3 -XC4 -XC5 -XC6 -XC8 -XC9 -XC10 -XC11 -XC12 -XC13 -XC20 -XC22 -XC25 -XC27 -XC29 -XC35 Page 105 Page 106 Page 106 Page 107 Page 107 Page 108 Page 108 Page 108 Page 109 Page 109 Page 110 Page 111 Page 111, 112 Page 113 Page 113 Page 114 Page 114 Page 114 Page 115 With End Lock Centralised Piping Direct Mount, Non-rotating Rod Direct Mount Non-rotating Rod Double cting, Single Rod Double cting, Single Rod Double cting, Single Rod Single cting, Spring Return/Extend Double cting, Double Rod CM2KW CM2K CM2R CM2RK CM2 P CBM2 -XC38 -XC52 -XC85 Page 115 Page 115 Page 116 uto Switch -X446 Page 117 Made to Order 102

104 Series CM2 Simple Specials These changes are dealt with Simple Specials System. 1 Change of Rod End Shape 1: Except rod end bracket and pivot bracket 2: Except rod end bracket Precautions -X0 to X30 pplicable Series Series ction for change of rod end shape Note Double acting, Single rod X0 to 30 1 CM2 type Single acting (Spring return/extend) X0 to 30 1 CM2W Double acting, Double rod X0 to 30 Double acting, Single rod X0,1,6,10,11,13,14,17,19,21 1 CM2K Non-rotating rod type Single acting (Spring return/extend) X0,1,6,10,11,13,14,17,19,21 1 CM2KW Double acting, Double rod X0,1,6,10,11,13,14,17,19,21 1 Direct mount type CM2R Double acting, Single rod X0 to 30 2 Direct mount, Non-rotating rod type CM2RK Double acting, Single rod X0,1,6,10,11,13,14,17,19,21 2 type (ir-hydro type) CM2 Double acting, Single rod X0 to 30 CM2W Double acting, Double rod X0 to 30 Centralised piping type CM2 P Double acting, Single rod X0 to 30 With end lock CBM2 Double acting, Single rod X0 to SMC will make appropriate arrangements if no dimension, tolerance, or fi nish instructions are given in the diagram. 2. dimensions marked with will be as follows to the rod diameter (D). Enter any special dimension you desire. D 6 D 1 mm, 6 < D 25 D 2 mm, D > 25 D 4 mm 3. In the case of double rod type and single acting retraction type, enter the dimensions when the rod is retracted. : 0 : 1 : 2 : 3 30 C C0.5 ød 30 T W1 : 4 : 5 : 6 : 7 ørd ørd B L 30 L L W L B L C0.5 file chamfer C W R sphere TP R sphere ødc 30 : 8 : 9 : 10 : T W1 103

105 Simple Specials Series CM2 : 12 : 13 : 14 : 15 Double cting, Single Rod CM2 C0.5 R sphere ød C L ød 30 L ød 30 C ød 30 Double cting, Double Rod CM2W T W1 C Single cting, Spring Return/Extend CM2 : 16 ød 30 : : : Double cting, Single Rod CM2K C : 20 : 24 : 28 L K L 30 ødb : 21 : 25 : 29 T L ød L K 30 ødb : 22 ød T : 26 L : ød 30 LB K : 23 C W : 27 L ød ørd L B With End Lock Centralised Piping Direct Mount, Non-rotating Rod Direct Mount Non-rotating Rod Double cting, Single Rod Double cting, Single Rod Double cting, Single Rod Single cting, Spring Return/Extend Double cting, Double Rod CM2KW CM2K CM2R CM2RK CM2 P CBM2 ød 30 W L 30 W 30 uto Switch L T L T Made to Order 104

106 Series CM2 Made to Order Please contact SMC for detailed dimensions, specifi cations and lead times. 1 eat Resistant Cylinder ( 10 to 150 C) -XB6 ir cylinder which changed the seal material and grease, so that it could be used even at higher temperature up to 150 from 10 C. pplicable Series Description Model ction Note type Non-rotating rod type CM2 Double acting, Single rod Except with auto switch CM2W Double acting, Double rod Except with auto switch CM2K Double acting, Single rod Except with auto switch CM2KW Double acting, Double rod Except with auto switch Direct mount type CM2R Double acting, Single rod Except with auto switch Direct mount, Non-rotating rod type CM2RK Double acting, Single rod Except with auto switch With end lock CBM2 Double acting, Single rod Except with auto switch Note 1) Operate without lubrication from a pneumatic system lubricator. Note 2) Please contact SMC for details on the maintenance intervals for this cylinder, which differ from those of the standard cylinder. Note 3) In principle, it is impossible to make built-in magnet type and the one with auto switch. But, as for the one with auto switch, and the heat resistant cylinder with heat resistant auto switch, please contact SMC. Note 4) Piston speed is ranged from 50 to 500 mm/s. ow to Order model no. XB6 Specifications mbient temperature range 10 C to 150 C Seal material Fluororubber Grease eat resistant grease uto switch Not mountable Note) Dimensions Warning Precautions Same as standard type Specifications other than above Same as standard type Note) Manufacturing built-in magnet type and the one with auto switch is impossible. Be aware that smoking cigarettes etc. after your hands have come into contact with the grease used in this cylinder can create a gas that is hazardous to humans. eat resistant cylinder ir cylinder which changed the seal material and grease, so that it could be used even at lower temperature down to 40 C. 2 Cold Resistant Cylinder ( 40 to 70 C) -XB7 pplicable Series Description Model ction Note Except with air cushion and auto switch, CM2 Double acting, Single rod type rod end bracket, pivot bracket CM2W Double acting, Double rod Except with air cushion and auto switch Direct mount type CM2R Double acting, Single rod Except with air cushion and auto switch, pivot bracket Note 1) Operate without lubrication from a pneumatic system lubricator. Note 2) Use dry air which is suitable for heatless air dryer etc. not to cause the moisture to be frozen. Note 3) Please contact SMC for details on the maintenance intervals for this cylinder, which differ from those of the standard cylinder. Note 4) Manufacturing built-in magnet type and mounting an auto switch are impossible. Note 5) No cushion type is adopted. Piston speed is ranged from 50 to 500 mm/s. ow to Order model no. XB7 Specifications mbient temperature range 40 C to 70 C Seal material Low nitrile rubber Grease Cold resistant grease uto switch Not mountable Note) Dimensions Same as standard type Specifications other than above Same as standard type Note) Manufacturing built-in magnet type and the one with auto switch is impossible. Warning Precautions Be aware that smoking cigarettes etc. after your hands have come into contact with the grease used in this cylinder can create a gas that is hazardous to humans. Cold resistant cylinder 3 Low Speed Cylinder (10 to 50 mm/s) -XB9 Even if driving at lower speeds 10 to 50 mm/s, there would be no stick-slip phenomenon and it can run smoothly. pplicable Series Description Model ction Note type CM2 Double acting, Single rod Except air-hydro, with air cushion, with rod boot Direct mount type CM2R Double acting, Single rod Except with air cushion With end lock CBM2 Double acting, Single rod Except with air cushion ow to Order 105 model no. Low speed cylinder XB9 Specifications Piston speed Dimensions Specifications other than above 10 to 50 mm/s Same as standard type Same as standard type Note) Operate without lubrication from a pneumatic system lubricator. Warning Precautions Be aware that smoking cigarettes etc. after your hands have come into contact with the grease used in this cylinder can create a gas that is hazardous to humans.

107 Made to Order Series CM2 4 External Stainless Steel Cylinder 5 Low Speed Cylinder (5 to 50 mm/s) -XB12 cylinder that uses stainless steel that excels in rust resistance for all external parts that are exposed to the surrounding environment. Its external dimensions and installation dimensions are identical to those of the standard Series CM2. pplicable Series Description Model ction Note type Non-rotating rod type Mounting Bracket Part No. Description Specifications Material External stainless steel 304 Series CM2, CM2K CM2W Cushion Rubber bumper ( equipment) Mounting Specifications other than above and external dimensions Foot Note 1) CM-L020B-XB12 CM-L032B-XB12 CM-L040B-XB12 Flange CM-F020B-XB12 CM-F032B-XB12 CM-F040B-XB12 Mounting nut SN-020BSUS SN-032BSUS SN-040BSUS Rod end nut NT-02SUS NT-03SUS NT-04SUS Single knuckle joint I-020B-XB12 I-032B-XB12 I-040B-XB12 Double knuckle Note 2) joint Pin for double Note 3) knuckle joint CM2 CM2W CM2K ow to Order model no. Double acting, Single rod Single acting (Spring return/extend) Double acting, Double rod Double acting, Single rod Single acting (Spring return/extend) Y-020B-XB12 Y-032B-XB12 Y-040B-XB12 CDP-1-XC27 Note 1) The minimum order quantity includes 2 foot brackets and 1 mounting nut. Order 2 pcs. per cylinder. Note 2) With pin, retaining rings Note 3) With retaining rings (split pins for ø 40) Basic, xial foot, Rod flange, ead flange, Integral clevis, Bosscut/Basic, Boss-cut/Rod flange Same as standard type Basic, xial foot, Flange Note) With air cushion, built-in One-touch fitting type are not available. CDP-3-XC27 Even if driving at lower speeds 5 to 50 mm/s (CY: 7 to 50 mm/s), there would be no stick-slip phenomenon and it can run smoothly. pplicable Series External stainless steel cylinder XB12 Description Model ction Note type CM2 Double acting, Single rod Except with air cushion Direct mount type CM2R Double acting, Single rod Except with air cushion ow to Order model no. Low speed cylinder XB13 Specifications Piston speed Dimensions dditional specifications Warning Precautions -XB13 5 to 50 mm/s (CY: 7 to 50 mm/s) Same as standard type Same as standard type Note 1) Operate without lubrication from a pneumatic system lubricator. Note 2) For the speed adjustment, use speed controllers for controlling at lower speeds. (Series S-FM/S-M) Be aware that smoking cigarettes etc. after your hands have come into contact with the grease used in this cylinder can create a gas that is hazardous to humans. Double cting, Double Rod Centralised Piping Direct Mount, Non-rotating Rod Direct Mount Non-rotating Rod Double cting, Single Rod Double cting, Single Rod Double cting, Single Rod Single cting, Spring Return/Extend Double cting, Double Rod With End Lock Double cting, Single Rod Single cting, Spring Return/Extend Double cting, Single Rod CM2 CM2W CM2 CM2K CM2KW CM2K CM2R CM2RK CM2 P CBM2 uto Switch Made to Order 106

108 Series CM2 6 Special Port Location -XC3 Compared with the standard type, a cylinder which changes the connection port location of rod/head cover and the location of cushion valve. pplicable Series Description Model ction Note type CM2 CM2W Double acting, Single rod Single acting (Spring return/extend) Double acting, Double rod ir-hydro type CM2 Double acting, Single rod Non-rotating rod type CM2K CM2KW Double acting, Single rod Single acting (Spring return/extend) Double acting, Double rod Direct mount type CM2R Double acting, Single rod Direct mount type, ir-hydro type CM2R Double acting, Single rod Direct mount, Non-rotating rod type CM2RK Double acting, Single rod With end lock CBM2 Double acting, Single rod Except with air cushion ow to Order model no. XC3 B Special port location Specifications: Same as standard type Port Location Series CM2 Series Corresponding symbol of mounting bracket (Positional relationships) Viewed from the rod side, the ports are rendered, B, C, and D, in the clockwise direction. D Port C B Positional relationships between port and cushion valve cannot be changed. D Port Corresponding symbol of mounting bracket (Positional relationships) Port <Positional relationship between clevis and port> Viewed from the rod side, with the clevis positioned as shown in the diagram, the ports are rendered, B, C, and D, in the clockwise direction. Relationship between Port Location and Cushion Valve Location Port location Rod side port and head side port are at the same location. s of lock position and port location are as the following diagrams. C B Rod port location viewed from the rod side For port location, refer to the diagrams on the right and show the symbols of, B, C and D. ead port location viewed from the rod side CBM2 End lock (D) C B Clevis and trunnion types are based on the direction of clevis bracket. CBM2 model no. XC3 C Special port location D CD BD Port location Lock location (B) C D Diagrams viewed from the rod side 7 With eavy Duty Scraper -XC4 It is suitable for using cylinders under the environment, where there are much dusts in a surrounding area by using a heavy duty scraper on the wiper ring, or using cylinders under earth and sand exposed to the die-casted equipment, construction machinery, or industrial vehicles. pplicable Series Description Model ction Note type CM2 CM2W Double acting, Single rod Double acting, Double rod Centralised piping type CM2 P Double acting, Single rod With end lock CBM2 Double acting, Single rod ead end lock only (except with air cushion) Construction (Dimensions are the same as standard.) ow to Order model no. With heavy duty scraper XC4 Specifications: Same as standard type The D-3 /44/G39/K39/B54/B64 cannot be mounted on bore sizes ø 20 and ø 25 cylinder with air cushion. Caution Either heavy duty scraper or rod seal cannot be replaced. CM2 eavy duty scraper CBM2 (Only with head end lock) 107

109 Made to Order Series CM2 8 eat Resistant Cylinder ( 10 to 110 C) -XC5 Cylinder which changed the seal material for heat resistance (up to 110 C) in order to use under the severe ambient temperature condition which exceeds the standard specifi cations of 10 to 70 C. pplicable Series Description Model ction Note CM2 Double acting, Single rod type CM2W Double acting, Double rod Direct mount type CM2R Double acting, Single rod ow to Order model no. eat resistant cylinder XC5 ow to Order CM2 CM2K Mounting style Stroke Cushion Rod end thread Z Pivot bracket Rod end bracket uto switch CM2R CM2RK CBM2 Stroke adjustment mechanism Specifications mbient temperature range 10 C to 110 C Seal material Fluororubber uto switch Not mountable Note 2) Specifications other than above and external dimensions Same as standard type Note 1) Please contact SMC for details on the maintenance intervals for this cylinder, which differ from those of the standard cylinder. Note 2) Manufacturing built-in magnet type and the one with auto switch is impossible. Note 3) Material of rod boot is heat resistant tarpaulin. 9 Made of Stainless Steel -XC6 Suitable for the cases it is likely to generate rust by being immersed in the water and corrosion. pplicable Series Description Model ction Note Double acting, Single rod CM2 type Single acting (Spring return/extend) CM2W Double acting, Double rod Double acting, Single rod CM2K Direct mount type Single acting (Spring return/extend) CM2KW Double acting, Double rod Direct mount type CM2R Double acting, Single rod Direct mount, Non-rotating rod type CM2RK Double acting, Single rod Centralised piping type CM2 P Double acting, Single rod With end lock CBM2 Double acting, Single rod 10 djustable Stroke Cylinder/djustable Extension Type Warning Precautions ow to Order model no. Specifications Parts changed to stainless steel Made of stainless steel Specifications other than above and external dimensions XC6 Piston rod, Rod end nut Same as standard type -XC8 It adjusts the extending stroke by the stroke adjustable mechanism equipped in the head side. (fter the stroke is adjusted, with cushion on both sides is altered to single-sided, with cushion.) pplicable Series Description Model ction Note type CM2 Double acting, Single rod Non-rotating rod type CM2K Double acting, Single rod Direct mount type CM2R Double acting, Single rod Except with air cushion Direct mount, Non-rotating rod type CM2RK Double acting, Single rod With end lock CBM2 Double acting Except clevis type. ead end lock only, except with air cushion Specifications Stroke adjustment symbol B Stroke adjustment range 0 to 25 0 to 50 Specifications other than above Same as standard type djustable stroke cylinder/djustable extension type 1. When the cylinder is operating, if something gets caught between the 2. To adjust the stroke, make sure to secure the wrench fl ats of the stopper bracket stopper bracket for adjusting the stroke and the cylinder body, it could by a wrench etc. before loosening the lock nut. If the lock nut is loosened without cause bodily injury or damage the peripheral equipment. Therefore, securing the stopper bracket, be aware that the area that joins the load to the take preventive measures as necessary, such as installing a protective piston rod or the area in which the piston rod is joined with the load side and the cover. stopper bracket side could loosen fi rst. It may cause an accident or malfunction. Dimensions (Dimensions other than below are the same as standard type.) XC8 Stroke adjustment symbol Stroke adjustment range 0 to 25 mm B 0 to 50 mm Double cting, Double Rod Centralised Piping Direct Mount, Non-rotating Rod Direct Mount Non-rotating Rod Double cting, Single Rod Double cting, Single Rod Double cting, Single Rod Single cting, Spring Return/Extend Double cting, Double Rod With End Lock Double cting, Single Rod Single cting, Spring Return/Extend Double cting, Single Rod CM2 CM2W CM2 CM2K CM2KW CM2K CM2R CM2RK CM2 P CBM2 uto Switch Width across flats B3 Width across flats M 2 ømi MK MT Stroke ML + djustment M + Stroke + djustment ZZ + 2 x Stroke + djustment (: 25 mm, B: 50 mm) 3 Bore size B3 3 M MI MK 2 MT M ML ZZ M6 x M8 x M8 x M10 x Made to Order

110 Series CM2 11 djustable Stroke Cylinder/djustable Retraction Type -XC9 The retracting stroke of the cylinder can be adjusted by the adjustment bolt. pplicable Series Description Model ction Note type CM2 Double acting, Single rod Non-rotating rod type CM2K Double acting, Single rod Except with air cushion Direct mount type CM2R Double acting, Single rod Except with air cushion Direct mount, Non-rotating rod type CM2RK Double acting, Single rod ow to Order CM2 CM2K Mounting style Stroke Rod end thread Z Pivot bracket Rod end bracket uto switch CM2R CM2RK Caution Precautions Function B DC B D C M + djustment ZZ + Stroke + djustment (: 25 mm, B: 50 mm) Stroke djustment bolt 1. When air is supplied to the cylinder, if the stroke adjustment bolt is loosened in excess of the allowable stroke adjustment amount, be aware that the stroke adjustment bolt could fly out or air could be discharged, which could injure personnel or damage the peripheral equipment. Dimensions (Dimensions other than below are the same as standard type.) Specifications Stroke adjustment symbol B Stroke adjustment range 0 to 25 0 to 50 Specifications other than above Same as standard type BM (djustment bolt) Stroke B Stroke B B D C B D C BM M ZZ 20 M10 x M14 x M14 x M16 x Dual Stroke Cylinder/Double Rod Type -XC10 Two cylinders are constructed as one cylinder in a back-to-back confi guration allowing the cylinder stroke to be controlled in three steps. pplicable Series Description Model ction Note type CM2 Non-rotating rod type CM2K Double acting, Single rod Double acting, Single rod Except with air cushion and auto switch, rod end bracket, pivot bracket Except with air cushion and auto switch, rod end bracket, pivot bracket When air pressure is supplied to ports and B, both strokes and B retract. When air pressure is supplied to ports B and C, out strokes. 2. djust the stroke when the cylinder is not pressurised. If it is adjusted in the pressurised state, the seal of the adjustment section could become deformed, leading to air leakage. Specifications Maximum manufacturable stroke 1000 Specifications other than above Same as standard type ow to Order CM2 Mounting style Stroke Stroke B Z XC10 CM2K Dimensions (Dimensions other than below are the same as standard type.) djustable stroke cylinder/djustable retraction type Dual stroke cylinder/double rod type Stroke XC9 Stroke adjustment symbol Stroke adjustment range 0 to 25 mm B 0 to 50 mm When air pressure is supplied to ports and D, B out strokes. When air pressure is supplied to ports C and D, both strokes and B out strokes. 109 GD C port B port Stroke B D port GC Stroke port SB + Stroke B ZZ + Stroke ( + B) S + Stroke Bore size GC GD S SB ZZ

111 Made to Order Series CM2 13 Dual Stroke Cylinder/Single Rod Type Two cylinders can be integrated by connecting them in line, and the cylinder stroke can be controlled in two stages in both directions. pplicable Series Description Model ction Note type CM2 Double acting, Single rod Non-rotating rod type CM2K Double acting, Single rod Except with air cushion Direct mount type CM2R Double acting, Single rod Except with air cushion Direct mount, Non-rotating rod type CM2RK Double acting, Single rod ow to Order CM2 CM2K Mounting style CM2R CM2RK Stroke B- W Stroke W Stroke B port B B B B Stroke B Stroke B Double output is possible. B B Stroke B C port Stroke B 0.5 Stroke SB + Stroke B ZZ + Stroke ( + B) Functional description of dual stroke cylinder C C C C C C Stroke Stroke Stroke Stroke 1) Initial state (0 stroke position) S + Stroke 2) 1st stage (Stroke operation) When the air pressure is supplied from the port, the rod operates the stroke. 3) 2nd stage (Stroke B- operation) Following the 1st stage, when the air pressure is supplied from the C port, the rod operates the stroke B-. 4) Cylinder retraction When the air pressure is supplied from the B port, the rod retracts completely. 1) Initial state (0 stroke position) 2) Double output When the air pressure is supplied to the and C ports at the same time, the double output can be obtained in the stroke range. Specifications: Same as standard type Please contact SMC for each manufacturable stroke length. The D-3 /44/G39/K39/ B54/B64 cannot be mounted on bore sizes ø 20 and ø 25 cylinder with air cushion. Stroke B- Dimensions (Dimensions other than below are the same as standard type.) Z port Stroke Stroke B B B B B Stroke B Stroke B C C C C Stroke Stroke -XC11 S SB ZZ Stroke or Stroke B operation can be made individually. Caution Precautions Pivot bracket Rod end bracket Dual stroke cylinder/single rod type XC11 Stroke operation 1) Initial state (0 stroke position) 2) Operation When the air pressure is supplied from the port, the rod operates the stroke. Stroke B operation 1) Initial state (0 stroke position) 2) Operation When the air pressure is supplied from the C port, the rod operates the stroke B. 1. Do not supply air until the cylinder is fixed with the attached bolt. 2. If air is supplied without securing the cylinder, the cylinder could lurch, posing the risk of bodily injury or damage to the peripheral equipment. 110 Double cting, Double Rod Centralised Piping Direct Mount, Non-rotating Rod Direct Mount Non-rotating Rod Double cting, Single Rod Double cting, Single Rod Double cting, Single Rod Single cting, Spring Return/Extend Double cting, Double Rod With End Lock Double cting, Single Rod Single cting, Spring Return/Extend Double cting, Single Rod CM2 CM2W CM2 CM2K CM2KW CM2K CM2R CM2RK CM2 P CBM2 uto Switch Made to Order

112 Series CM2 14 Tandem Cylinder -XC12 This is a cylinder produced with two air cylinders in line allowing double the output force. pplicable Series Description Model ction Note type CM2 Double acting, Single rod Except with air cushion ow to Order model no. Tandem cylinder XC12 Specifications: Same as standard type Function When air pressure is supplied to ports B and D, the output force is doubled in the retract stroke. When air pressure is supplied to ports and C, the output force is doubled in the out stroke. Dimensions (Dimensions other than below are the same as standard type.) B port Stroke C port port D port SB + Stroke ZZ + 2 x Stroke 15 uto Switch Rail Mounting S + Stroke S SB ZZ XC13 cylinder on which a rail is mounted to enable auto switches, in addition to the standard method for mounting auto switches (Band mounting type). pplicable Series Description Model ction Note type CM2 CM2W Double acting, Single rod Single acting (Spring return/extend) Double acting, Double rod Non-rotating rod type CM2K Single acting (Spring return/extend) Double acting, Single rod CM2KW Double acting, Double rod Direct mount type CM2R Double acting, Single rod Direct mount, Non-rotating rod type CM2RK Double acting, Single rod With end lock CBM2 Double acting, Single rod Except with air cushion For XC13 and XC13C only ow to Order model no. XC13 XC13B XC13C Rail mounting direction Mounted on the right side when viewed from the rod with the ports facing upward. Mounted on the left side when viewed from the rod. Mounted on the underside when viewed from the rod. XC13 Port CDM2 CDM2 pplicable uto Switches Rail mounting type Solid state Reed D-F7, D-F7 V, D-F7B, D-F79F, D-F79W, D-F7 WV, D-J79, D-J79C, D-J79W D-9 /9 V, D-7/8, D-7 /80, D-73C/80C, D-79W uto switch specifications For detailed specifications about an auto switch for itself, refer to the uto Switch Guide. 111

113 Made to Order Series CM2 16 uto Switch Rail Mounting uto Switch Proper Mounting Position (Detection at stroke end) uto switch model D-F7 /F79F/F7 V D-J79/J79C D-F7 W/J79W/F7 WV D-F7B/F7BV D-72/7 /80 D-73C/80C D-F7NT B B B B Note) djust the auto switch after confirming the operating conditions in the actual setting. uto switch model D-F7 V D-J79C D-F7 D-J79 D-F7 WV D-F7BV D-79W D-F7 W/J79W D-F7B D-F79F/F7NT D-9 D-9 V D-7 /80 D-7 /80 D-73C/80C D-7 D-80 With 1 pc. B D-9 D-9 V D-79W No. of auto switch mounted With 2 pcs. Same surface D-7 D-80 Note) When n is an odd number, an even number that is one larger than this odd number is used for the calculation. owever, the minimum even number is 4. So, 4 is used for the calculation when n is 1 to 3. With n pcs. (n: No. of auto switches) Same surface (n 2) (n = 4, 6...) Note) (n 2) (n = 4, 6...) Note) (n 2) (n = 4, 6...) Note) (n 2) (n = 4, 6...) Note) (n 2) (n = 4, 6...) Note) (n 2) (n = 4, 6...) Note) (n 2) (n = 4, 6...) Note) uto switch model ø 20 to ø 40 D-9 /9 V BQ2-012 Note 1) When adding D-9 (V), order a set of auto switch mounting brackets BQ-1 and BQ2-012 for the CDQ2 series (ø 12 to ø 25) separately. When adding the auto switches other than D-9 (V) and D-F7B(V) mentioned on the above, order auto switch mounting brackets BQ-1 separately. Note 2) When adding the auto switch D-F7B(V), order a stainless steel screw set BB2 separately. s uto Switch Mounting eight D-F7 /F79F D-J79/F7NT D-F7 W/J79W D-F7B D-9 /9 V 7 /80 D-F7 V D-F7 WV D-F7BV D-J79C D-7 D-80 -XC13 uto Switch Proper Mounting Position (Detection at stroke end) and Its Mounting eight Minimum Stroke for uto Switch Mounting uto Switch Mounting Brackets/Part No. D-73C D-80C D-79W s s s s s s Operating Range uto switch model D-F7 /F79F/F7 V D-J79/J79C D-F7 W/J79W/F7 WV D-F7B/F7BV D-F7NTL D-9 /D-9 V D-7 /80 D-7 /80 D-73C/80C D-79W Values which include hysteresis are for guideline purposes only, they are not a guarantee (assuming approximately ±30 % dispersion) and may change substantially depending on the ambient environment. Double cting, Single Rod With End Lock Centralised Piping Direct Mount, Non-rotating Rod Direct Mount Non-rotating Rod Double cting, Single Rod Double cting, Single Rod Double cting, Single Rod Single cting, Spring Return/Extend Double cting, Double Rod Double cting, Single Rod Single cting, Spring Return/Extend Double cting, Double Rod CM2 CM2W CM2 CM2K CM2KW CM2K CM2R CM2RK CM2 P CBM2 Made to Order uto Switch 112

114 Series CM2 17 ead Cover xial Port -XC20 ead side port position is changed to the axial direction. pplicable Series Description Model ction Note type Non-rotating rod type Direct mount type CM2 CM2K CM2R Double acting, Single rod Single acting (Spring return/extend) Double acting, Single rod Single acting (Spring return/extend) Double acting, Single rod Direct mount, Non-rotating rod type CM2RK Double acting, Single rod Except with air cushion Specifications: Same as standard type ow to Order model no. XC20 ead cover axial port Construction Connection port Boss-cut Port size 20, 25, 32 Rc1/8 40 Rc1/4 Same dimensions as standard type except port size. 18 Fluororubber Seal pplicable Series Description Model ction Note type Non-rotating rod type CM2 CM2W Double acting, Single rod Double acting, Double rod CM2K Double acting, Single rod CM2KW Double acting, Double rod Direct mount type CM2R Double acting, Single rod Direct mount, Non-rotating rod type CM2RK Double acting, Single rod With end lock CBM2 Double acting, Single rod ow to Order model no. XC22 Specifications Seal material mbient temperature range Specifications other than above and external dimensions Fluororubber -XC22 With auto switch Note1) : 10 C to 60 C (No freezing) Without auto switch : 10 C to 70 C Same as standard type Note 1) Please contact SMC, as the type of chemical and the operating temperature may not allow the use of this product. Note 2) Cylinders with auto switches can also be produced; however, auto switch related parts (auto switch units, mounting brackets, built-in magnets) are the same as standard products. Before using these, please contact SMC regarding their suitability for the operating environment. Fluororubber seal 113

115 Made to Order Series CM2 19 No Fixed Throttle of Connection Port -XC25 Type with no restrictor on the port, since it s using air-hydro type on the rod cover and the head cover of air cylinder CM2 series. pplicable Series Description Model ction Note Double acting, Single rod CM2 type Single acting (Spring return/extend) CM2W Double acting, Double rod Double acting, Single rod CM2K Non-rotating rod type Single acting (Spring return/extend) CM2KW Double acting, Double rod Direct mount type CM2R Double acting, Single rod Direct mount, CM2RK Double acting, Single rod Non-rotating rod type equipment for with air cushion ow to Order model no. No fixed throttle of connection port XC25 Specifications: Same as standard type Construction (Dimensions are the same as standard.) Caution Piping port Piping port 1. Use a shock absorber etc. When the piston speed exceeds 750 mm/s, make sure that direct impact does not apply on the cylinder cover by using an external stopper (shock absorber etc). 20 Double Clevis and Double Knuckle Joint Pins Made of Stainless Steel -XC27 To prevent the oscillating portion of the double clevis or the double knuckle joint from rusting, the material of the pin and the retaining ring is changed to stainless steel. pplicable Series Description Model ction Note Double acting, Single rod Except rod end bracket type CM2 Single acting (Spring return/extend) Except rod end bracket Double acting, Single rod Except rod end bracket Non-rotating rod type CM2K Single acting (Spring return/extend) With end lock CBM2 Double acting, Single rod Specifications Mounting Pin and retaining ring material Specifications other than above 21 Double Knuckle Joint with Spring Pin -XC29 To prevent loosening of the double knuckle joint of standard air cylinder (Series CM2/C2) pplicable Series Description Model ction Note type CM2 Double acting, Single rod Except rod end bracket Single acting (Spring return/extend) Except rod end bracket CM2W Double acting, Double rod Except rod end bracket Direct mount type CM2R Double acting, Single rod Except rod end bracket Centralised piping type Only double clevis type (D), double knuckle joint Stainless steel 304 Same as standard type CM2 P Double acting, Single rod With end lock CBM2 Double acting, Single rod ow to Order CM2D CM2 D CBM2D Double clevis type ow to Order model no. model no. Double clevis pin made of stainless steel Double knuckle joint with spring pin Specifications: Same as standard type XC29 Dimensions: For mounting bracket, pin is shipped together. (Dimensions other than below are the same as standard type.) Y CDP Double knuckle joint Clevis pin Knuckle pin 020B, 032B, 040B 1, 2 Double knuckle joint pin made of stainless steel Clevis pin made of stainless steel Knuckle pin XC27 XC27 XC27 Double cting, Double Rod Centralised Piping Direct Mount, Non-rotating Rod Direct Mount Non-rotating Rod Double cting, Single Rod Double cting, Single Rod Double cting, Single Rod Single cting, Spring Return/Extend Double cting, Double Rod With End Lock Double cting, Single Rod Single cting, Spring Return/Extend Double cting, Single Rod CM2 CM2W CM2 CM2K CM2KW CM2K CM2R CM2RK CM2 P CBM2 uto Switch ønd10 (ole dia.) øndd9 (Shaft dia.) Spring pin ZZ + Stroke L1 ND10 NZ R Z ZZ Spring pin ø 3 x 16 L ø 3 x 16 L ø 3 x 16 L ø 4 x 24 L Made to Order 114

116 Series CM2 22 With Coil Scraper -XC35 It gets rid of frost, ice, weld spatter, cutting chips adhered to the piston rod, and protects the seals etc. pplicable Series Description Model ction Note type CM2 Double acting, Single rod Except with air cushion CM2W Double acting, Double rod Except with air cushion With end lock CBM2 Double acting, Single rod ead end lock only (except with air cushion) ow to Order model no. XC35 With coil scraper Specifications: Same as standard type 23 Vacuum (Rod through-hole) -XC38 Through-hole of hollow rod can be used as the passage of vacuum air. pplicable Series Description Model ction Note type CM2W Double acting, Double rod Except rod end bracket ow to Order model no. Vacuum (Rod through-hole) XC38 Construction/Dimensions (Other dimensions are the same as standard.) ød J + Stroke ZZ + 2 x Stroke Specifications: Same as standard type d J ZZ 20 3 M5 x M5 x M5 x Rc1/ Mounting Nut with Set Screw -XC52 In order to prevent the mounting nut from being loosen, set screw should be tighten from the two directions to fi x the mounting nut. pplicable Series Description Model ction Note type Non-rotating rod type CM2 CM2W CM2K CM2KW Double acting, Single rod Single acting (Spring return/extend) Double acting, Double rod Double acting, Single rod Single acting (Spring return/extend) Double acting, Double rod Centralised piping type CM2 P Double acting, Single rod With end lock CBM2 Double acting, Single rod Dimensions (Dimensions other than below are the same as standard type.) 3 x M4 x x exagon socket head set screw ow to Order model no. XC52 Mounting nut with set screw Specifications: Same as standard type Set screw 115

117 Made to Order Series CM2 25 Grease for Food Processing Equipment -XC85 Food grade grease (certifi ed by NSF-1) is used as lubricant. pplicable Series Description Model ction Note type Non-rotating rod type CM2 CM2W CM2K CM2KW Double acting, Single rod Single acting (Spring return/extend) Double acting, Double rod Double acting, Single rod Single acting (Spring return/extend) Double acting, Double rod Direct mount type CM2R Double acting, Single rod Direct mount, Non-rotating rod type CM2RK Double acting, Single rod Centralised piping type CM2 P Double acting, Single rod ow to Order Warning Precautions model no. Grease for food processing equipment XC85 Be aware that smoking cigarettes etc after your hands have come into contact with the grease used in this cylinder can create a gas that is hazardous to humans. Not installable zone Food zone... n environment where the raw materials and materials of food products, semi-fi nished food products and food products that make direct or indirect contact in a normal processing process. Splash zone... n area where a portion of food products accidentally splash and stick under the intended operating conditions. n environment where food products that enter this area do not return to the food product contact portion again, and are not used as food products. Installable zone Non-food zone... Other environments including the food splash zone, except for the food contact portions. Note 1) void using this product in the food zone. (Refer to the figure on the right.) Note 2) When the product is used in an area of liquid splash, or a water resistant function is required for the product, please consult with SMC. Note 3) Operate without lubrication from a pneumatic system lubricator. Note 4) Use the following grease pack for the maintenance work. GR--010 (Grease: 10 g) Note 5) Please contact SMC for details about the maintenance intervals for this cylinder, which differ from those of the standard cylinder. Specifications mbient temperature range 10 C to 70 C Seal material Nitrile rubber Grease Grease for food processing equipment uto switch Mountable Dimensions Same as standard type Specifications other than above Splash zone Not installable Food zone Not installable Food Same as standard type Non-food zone Installable le Container Double cting, Single Rod With End Lock Centralised Piping Direct Mount, Non-rotating Rod Direct Mount Non-rotating Rod Double cting, Single Rod Double cting, Single Rod Double cting, Single Rod Single cting, Spring Return/Extend Double cting, Double Rod Double cting, Single Rod Single cting, Spring Return/Extend Double cting, Double Rod CM2 CM2W CM2 CM2K CM2KW CM2K CM2R CM2RK CM2 P CBM2 Made to Order uto Switch 116