66 mm 21% Air Cylinder Short Type. New RoHS. Compact with a new construction! New release with full functions. Series CM mm.

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1 ir Cylinder Short Type Compact with a new construction! New release with full functions Minimized with shorter total length! Space saving; contributes to downsizing of equipment. Up to mm shorter mm Up to 1% lighter New RoS NEW CM3 emale thread, oss-cut mm shorter NEW CM3 Male thread CM Conventional model Male thread CM3- stroke Series CM3 CT.ES- Courtesy of Steven Engineering, Inc.-3 Ryan Way, South San rancisco, C -3-Main Office: () --Outside ocal rea: () --

2 Series CM3 emale rod end available as standard pplications expanded by making it possible to select either male or female thread within the standard model. -color indication solid state auto switch mountable Possible to confirm whether the position is appropriate at a glance. Increases effectiveness of adjustment time. Selectable green light lights up at the optimum operating range. ON Operating range O Male thread emale thread Red reen Red Optimum operating range Shorter total length than CM series Shortened by mm mm mm mm Total length Compared with the basic type with male thread Tube is resistant against external shock. Prevents deformation and damage by external shock. Small auto switches are mountable. Pivoting single clevis and trunnion bracket are mountable. Rotation: Max. (CM3C) Single clevis Max. rotating angle Pivoting bracket Rod trunnion Series Variations Series Standard stroke ction Rod Mounting uilt-in magnet for auto switch Rubber bumper uto switch CM3,,, to 3 ouble acting Single rod asic, oot, lange, Clevis, Trunnion, etc. -M(W), - eatures 1 Courtesy of Steven Engineering, Inc.-3 Ryan Way, South San rancisco, C -3-Main Office: () --Outside ocal rea: () --

3 ir Cylinder Short Type Standard: ouble cting, Single Rod Series CM3 ø, ø, ø, ø RoS CM3 With auto switch CM3 C U With auto switch (uilt-in magnet) asic oot Rod flange ead flange Single clevis ouble clevis Rod trunnion T E U Mounting ead trunnion Integral clevis oss-cut/asic oss-cut/rod flange oss-cut/rod trunnion uilt-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) CM3- mm mm mm mm Nil MW Rod end thread Male thread emale thread ong male rod end Cylinder stroke Refer to the next page for standard strokes. Number of auto switches Nil S n pcs. 1 pc. n pcs. uto switch Nil Without auto switch or applicable auto switches, refer to the below table. pplicable uto Switches/Refer to pages 3 to 1 in est Pneumatics No. for further information on auto switches. Type Reed auto switch Solid state auto switch Special function iagnostic indication (-color indication) Water resistant (-color indication) With diagnostic output (-color indication) Electrical entry rommet Connector Terminal conduit rommet rommet Connector Terminal conduit IN terminal iagnostic indication (-color indication) rommet ead wire length symbols:. m Nil Indicator light Yes Yes No Yes No Yes No Yes Wiring (Output) 3-wire (NPN) 3-wire (PNP) -wire 3-wire (NPN) -wire 3-wire (NPN) 3-wire (PNP) -wire -wire (NPN) 3-wire (NPN equivalent) -wire V V (Example) MNW 1 m M (Example) MNWM 3 m (Example) MNW m (Example) MNW None N (Example) CN ow to Order oad voltage C V, V V V, V V V, V V V, V C : Same rod end dimensions (,, ) as CM series. uto switch model MN MP M C 3 K3 MNW MPW MW N ead wire length (m). (Nil) 1 (M) 3 () () None (N) Pre-wired connector pplicable load IC circuit IC circuit IC circuit IC circuit Relay, PC V V 3 IC circuit V or less IC circuit V, V Relay, V or less PC V C3C V or less CC IC circuit 33 PC V, V Relay, PC W Solid state auto switches marked with are produced upon receipt of order. o not indicate suffix N for no lead wire on the -3//3/K3 types. The -3/K3 cannot be mounted on the bore size ø. The -V/MV/MWV types and the -M(V) type cannot be mounted. Since there are other applicable auto switches than listed above, refer to page 1 for details. or details about auto switches with pre-wired connector, refer to pages 1 and 1 in est Pneumatics No.. The -/M/MW type auto switches are shipped together, (but not assembled). (owever, auto switch mounting brackets are assembled when being shipped.) Water resistant type auto switch can be mounted to the models with the above mentioned part numbers, but this does not guarantee the water resistance of the cylinder. water resistant type cylinder is recommended for use in an environment which requires water resistance. or other applicable auto switches, please contact SMC. Courtesy of Steven Engineering, Inc.-3 Ryan Way, South San rancisco, C -3-Main Office: () --Outside ocal rea: () -- 1

4 Series CM3 Specifications Type ction luid Proof pressure Maximum operating pressure Minimum operating pressure mbient and fluid temperature ubrication Pneumatic ouble acting, Single rod ir 1. MPa. MPa. MPa Without auto switch: to + C (No freezing) With auto switch: to + C (No freezing) Not required (Non-lube) +1. Stroke length tolerance mm Piston speed Cushion to mm/s Rubber bumper llowable kinetic energy Male rod end emale rod end. J.11 J. J.1 J. J. J. J. J Operate the cylinder within the allowable kinetic energy. Refer to page for details. JIS Symbol ouble acting, Single rod Standard Strokes Standard stroke Note),,,, 1,,,, 3 Other intermediate strokes can be manufactured upon receipt of order. Manufacture of intermediate strokes in 1 mm intervals is possible. (Spacers are not used.) Refer to pages to 1 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/ Warning 1. Operate the cylinder within the specified cylinder speed, kinetic energy and lateral load at the rod end.. The allowable kinetic energy is different between the cylinders with male rod end and with female rod end due to the different thread sizes. Refer to page. 3. 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. Caution 1. Use a thin wrench when tightening the piston rod. oss-cut oss for the head cover bracket is eliminated and the total length of cylinder is shortened. Comparison of the ull ength imension (Versus CM3- type) ø ø ø Mounting oss-cut/asic () oss-cut/rod trunnion (U) Mounting rackets/part No. Mounting bracket oot lange Single clevis ouble clevis (with pin) Trunnion (with nut) Min. order qty CM- oss-cut/rod flange () CM- CM- ø 1 CM- CM- CM- foots, 1 mounting nut CM- CM- CM- 1 flange CM-C CM-C CM-C 1 single clevis, 3 liners Order 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) are included. Contents (for minimum order quantity) 1 double clevis, 3 liners, 1 clevis pin, retaining rings CM3-T CM3-T CM3-T 1 trunnion, 1 trunnion nut Courtesy of Steven Engineering, Inc.-3 Ryan Way, South San rancisco, C -3-Main Office: () --Outside ocal rea: () --

5 ir Cylinder Short Type Standard: ouble cting, Single Rod Series CM3 Mounting and ccessories Mounting asic oot Rod flange ead flange Integral clevis Single clevis ouble clevis Note 3) Rod trunnion ead trunnion oss-cut/asic oss-cut/rod flange oss-cut/rod trunnion ccessories Mounting nut (1 pc.) () (1) (1) Note 1) Note 1) Note 1) Note ) (1) Note ) (1) (1) (1) (1) Standard Rod end nut (male thread) Clevis pin Note ) Single knuckle joint Note 1) Mounting nuts are not attached to the integral clevis, single clevis and double clevis types. Note ) Trunnion nuts are attached to the rod trunnion and head trunnion types. Note 3) pin and retaining rings (split pins for ø) are included with the double clevis and double knuckle joint. Note ) pivoting clevis bracket pin and retaining rings are included with the pivoting clevis bracket. Note ) Retaining rings (split pins for ø) are included with the clevis pin. joint Note 3) Option ouble knuckle Pivoting clevis bracket Note ) Mounting rackets, ccessories/material, Surface Treatment Segment Mounting brackets ccessories escription Material Surface treatment oot lange Single clevis ouble clevis Trunnion Rod end nut (male thread) Mounting nut Trunnion nut Pivoting clevis bracket Pivoting clevis bracket pin Single knuckle joint ouble knuckle joint ouble clevis pin ouble knuckle joint pin Nickel plated Nickel plated Nickel plated Nickel plated Electroless nickel plated Nickel plated Nickel plated Nickel plated Nickel plated (None) Electroless nickel plated Electroless nickel plated Metallic bronze color painted for ø (None) (None) Warning 1. o not rotate the cover. If a cover is rotated when installing a cylinder or screwing a fitting into the port, it is likely to damage the junction part with cover. Caution 1. o not touch the cylinder during operation at a high speed and a high frequency. 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.. o not use the air cylinder as an air-hydro cylinder. If it uses turbine oil in place of fluids for cylinder, it will result in oil leakage and damage the product. Weights asic weight dditional weight for bracket asic ong male rod end () emale rod end () oss-cut/asic oss-cut/ong male rod end oss-cut/emale rod end Integral clevis Integral clevis/ong male rod end Integral clevis/emale rod end oot lange Single clevis ouble clevis Trunnion Pivoting bracket Single knuckle joint ouble knuckle joint (with pin) dditional weight per mm of stroke dditional weight for switch magnet (kg) Calculation: (Example) CM3- (lange type, ø, mm stroke) asic weight. (asic type, ø) dditional weight for bracket. (lange) dditional weight for stroke./ mm ir cylinder stroke mm dditional weight for switch magnet x (/) +.1 =. kg Courtesy of Steven Engineering, Inc.-3 Ryan Way, South San rancisco, C -3-Main Office: () --Outside ocal rea: () -- 3

6 Series CM3 llowable Kinetic Energy Table (1) Max. llowable Kinetic Energy Male rod end. emale rod end.11 Kinetic energy E (J) = (m1 + m) V..1.. [J].. m1: Mass of cylinder movable parts kg m: oad mass kg V : Piston speed at the end m/s Table () Mass of Cylinder Movable Parts: t Each Rod End/Without uilt-in Magnet/ Stroke [g] asic ong male rod end () emale rod end () Mass of the rod end nut is included for the basic type and the long male rod end type (). Table (3) dditional Mass [g] dditional mass per mm of stroke Switch magnet o not apply a lateral load over the allowable range to the rod end when it is mounted horizontally. Calculation: (Example) CM3- asic mass of movable parts: Table () Rod end [asic], [].3 g dditional mass: dditional mass of stroke. x / =.1 g.1 g Switch magnet. g Total 3. g Construction With rubber bumper llowable ateral oad at Rod End llowable lateral load at rod end (N) 1 Theoretical Output ø ø 3 Cylinder stroke OUT IN Unit: N Rod size Operating Piston area Operating pressure (MPa) d direction (mm ) OUT OUT OUT OUT IN IN IN IN Theoretical outpt (N) = Pressure (MPa) x Piston area (mm t! o y q u r!!1 ø ø Component Parts No. 1 C 3 11 escription Rod cover ead cover ead cover ead cover C Cylinder tube Piston Piston rod ushing umper umper Rod seal Piston seal Wear ring Mounting nut Rod end nut ushing for clevis Material luminum alloy luminum alloy luminum alloy luminum alloy Stainless steel luminum alloy Copper alloy Urethane Urethane NR NR Resin Copper alloy Note nodized nodized nodized nodized Chromated ard chrome plated Nickel plated Nickel plated oss-cut Caution Clevis integrated 1. Not able to disassemble. Cover and cylinder tube are connected to each other by crimping method, thus making it impossible to disassemble. Courtesy of Steven Engineering, Inc.-3 Ryan Way, South San rancisco, C -3-Main Office: () --Outside ocal rea: () --

7 ir Cylinder Short Type Standard: ouble cting, Single Rod Series CM3 imensions asic (): CM3 Width across flats 1 Stroke x P x R. øi Width across flats K x øeh Corner of the cover N Width across flats S + Stroke Effective thread length x N oss-cut emale rod end emale thread epth 1 ong male rod end asic () oot (): CM3 Width across flats 1 1 E. 1 P S oss-cut M x. M x. Rc1/ Rc1/ Stroke x P Width across flats N emale Rod End 1 1 I M x. M x. M x 1 M x 1. x (Effective thread length x ) K N Width across flats length 3. M x 1. M x 1. Width across flats length 3. M x 1. 3 M x 1. Width across flats length 3. M x 1.. M x 1. Width across flats length 3. M x 1.. M x ong Male Rod End Use a thin wrench when tightening the piston rod. The dimension from the rod cover to the male rod end of the long male rod end type is the same as the CM series. 3 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 work piece Width across flats K øi x x øc oot () Y 1 X 1 Width across flats S + Stroke S + Stroke X Y T 31 1 X I K C. Width across flats length Width across flats length Width across flats length 3.. Width across flats length S 1 T X M x 1. M x 1. M x 1. M x 1. N 3.. M x 1. M x 1. M x 1. M x P M x. M x. Rc1/ Rc1/ S X 3 Use a thin wrench when tightening the piston rod. Refer to the dimensions of the basic type for the female rod end type and the long male rod end type. Courtesy of Steven Engineering, Inc.-3 Ryan Way, South San rancisco, C -3-Main Office: () --Outside ocal rea: () -- Y

8 Series CM3 imensions Rod lange (): CM3 x x Width across Mounting hole Mounting hole flats x P x 1 C Stroke Y Width across flats K øeh øi R. Corner of the cover oss-cut ø to ø X ø Width across flats 1 Width across flats N T S + Stroke 1. Effective thread length x ø to ø ø Rod lange () C E T X Y I K Width across flats length 3. Width across flats length 3. Width across flats length 3. Width across flats length 3. M x 1. M x 1. M x 1. M x 1. N 3.. M x 1. M x 1. M x 1. M x P M x. M x. Rc1/ Rc1/ Use a thin wrench when tightening the piston rod. Refer to the dimensions of the basic type for the female rod end type and the long male rod end type. S oss-cut ead lange (): CM3 Stroke R. Corner of the cover Width across flats K Width across flats 1 x 1 Effective thread length x x P øeh øi 1. Width across flats N S + Stroke + Stroke Width across flats ø to ø T x Mounting hole X ø C x Mounting hole Y ead lange () C E T X Y I K Width across flats length 3. Width across flats length 3. Width across flats length 3. Width across flats length 3. M x 1. M x 1. M x 1. M x 1. N 3.. M x 1. M x 1. M x 1. M x P M x. M x. Rc1/ Rc1/ Use a thin wrench when tightening the piston rod. Refer to the dimensions of the basic type for the female rod end type and the long male rod end type. Courtesy of Steven Engineering, Inc.-3 Ryan Way, South San rancisco, C -3-Main Office: () --Outside ocal rea: () -- S 1 3 1

9 ir Cylinder Short Type Standard: ouble cting, Single Rod Series CM3 imensions Single Clevis (C): CM3C Stroke R. Effective thread length Corner of the cover Width across flats K 1 x P øc +. øi øeh øci N Width across flats 1 1. S + Stroke + Stroke U RR N.1 CX. Single Clevis (C) C CI CX E I K Width across flats length 3. Width across flats length 3. Width across flats length 3. Width across flats length M x 1. M x 1. M x 1. M x 1. N 3.. M x 1. M x 1. M x 1. M x P M x. M x. Rc1/ Rc1/ RR 11 S U Use a thin wrench when tightening the piston rod. Refer to the dimensions of the basic type for the female rod end type and the long male rod end type. 1 ouble Clevis (): CM3 Stroke R. Effective thread length x P øc hole xis d.. +. C øi Corner of the cover Width across flats K 1 øeh øci N Width across flats 1 1. S + Stroke + Stroke U RR C N +. CX +.1 ouble Clevis () C CI C 1. CX C E I K. Width across flats length Width across flats length Width across flats length 3.. Width across flats length M x 1. M x 1. M x 1. M x 1. N 3.. M x 1. M x 1. M x 1. M x P M x. M x. Rc1/ Rc1/ RR 11 S U 1 clevis pin and retaining rings (split pins for ø) are shipped together. Use a thin wrench when tightening the piston rod. Refer to the dimensions of the basic type for the female rod end type and the long male rod end type. Courtesy of Steven Engineering, Inc.-3 Ryan Way, South San rancisco, C -3-Main Office: () --Outside ocal rea: ()

10 Series CM3 imensions Rod Trunnion (U): CM3U Stroke Width across flats K øty 1 Width across flats x P x øeh øi R. Corner of the cover oss-cut TX T..1 øte Width across flats 1 TT Width across flats N S + Stroke 1. Effective thread length x Rod Trunnion (U) M x 1. M x 1. M x 1. M x 1 1 P M x. M x. Rc1/ Rc1/ S E T 1 TT TX 3 TY 3 31 T 1 3. Use a thin wrench when tightening the piston rod. Refer to the dimensions of the basic type for the female rod end type and the long male rod end type. I K Width across flats length 3. Width across flats length 3. Width across flats length 3. Width across flats length 3. oss-cut M x 1. M x 1. M x 1. M x 1. N 3.. ead Trunnion (T): CM3T Stroke R. Effective thread length x ead Trunnion (T) Corner of the cover. Width across flats x Width across flats K 1 E x P øeh øi Width across flats N S + Stroke + Stroke I Width across flats TT TX T K Width across flats length 3. Width across flats length 3. Width across flats length 3. Width across flats length øte øty M x 1. M x 1. M x 1. M x 1. N 3.. M x 1. M x 1. M x 1. M x P M x. M x. Rc1/ Rc1/ S T TT 11 TX 3 TY 3 T Use a thin wrench when tightening the piston rod. Refer to the dimensions of the basic type for the female rod end type and the long male rod end type. Courtesy of Steven Engineering, Inc.-3 Ryan Way, South San rancisco, C -3-Main Office: () --Outside ocal rea: ()

11 ir Cylinder Short Type Standard: ouble cting, Single Rod Series CM3 imensions Integral Clevis (E): CM3E Stroke + Stroke + Stroke P R. Corner of the cover 1 1. x P S + Stroke U RR +. øc CX.1 N øi Width across flats 1 Width across flats K øeh Effective thread length T x øci Y V Refer to page 11 for details of pivoting clevis bracket. N Integral Clevis (E) C CI 33 CX E I K Width across flats length 3. Width across flats length 3. Width across flats length 3. Width across flats length 3. Pivoting Clevis racket M x 1. M x 1. M x 1. M x 1... N M x 1. M x 1. M x 1. M x 3 3 P 3 3 P M x. M x. Rc1/ Rc1/ T V RR Y S 11 U Use a thin wrench when tightening the piston rod. Refer to the dimensions of the basic type for the female rod end type and the long male rod end type Courtesy of Steven Engineering, Inc.-3 Ryan Way, South San rancisco, C -3-Main Office: () --Outside ocal rea: () --

12 Series CM3 imensions of ccessories 1 Single Knuckle Joint I-, I- Material: I- Material: R1 øn øn R1 øe1 NX øe1 1 U1 1 1 U1 1 NX I- I- I- pplicable bore size, E1 Use a thin wrench when tightening the piston rod M x 1. M x 1. M x 1. N NX R1. U1 ouble Knuckle Joint Y-, Y- Material: Y- Material: Cast iron R1 R1 øn hole xis d øn hole xis d 1 U1 1 pplicable bore size Y- Y- Y-, knuckle pin and retaining rings (split pins for ø) are included. 1 E1 1 M x 1. M x 1. M x 1. N NX N R1 U1 Included pin part no. CP-1 CP-1 CP-3 Retaining ring size Split pin Type C for axis Type C for axis ø3 x 1 l ouble Clevis Pin ouble Knuckle Joint Pin /ø, ø, ø /ø /ø, ø, ø /ø CP-1 Material: CP- Material: CP-1 Material: CP-3 Material: ø ø x ø3 rill through ø x ø rill through ø ø øe1 NX N øe1 NX N 1 U1 1 ø Retaining ring: Type C for axis Split pin: ø3 x 1 l Retaining ring: Type C for axis Split pin: ø3 x 1 l Retaining rings (split pins for ø) are included. Retaining rings (split pins for ø) are included. Courtesy of Steven Engineering, Inc.-3 Ryan Way, South San rancisco, C -3-Main Office: () --Outside ocal rea: () --

13 imensions of ccessories Series CM3 Rod End Nut Pivoting Clevis racket (or CM3E) Material: Material: d C R øc hole xis.. V X NT- NT-3 NT- pplicable bore size, C d M x 1. M x 1. M x 1. E Y T Mounting Nut d Material: CM-E CM-E pplicable bore size,,. C. E 3 3 R C pplicable bore size T X Y V Included pin part no. CM-E CM-E,, C-S C-S3 SN- SN- SN- pplicable bore size, 1 C d M x 1. M x 1. M x. Note 1) pivoting clevis bracket pin and retaining rings are included. Note ) It cannot be used for the single clevis (CM3C) and double clevis (CM3) types. Trunnion Nut Pivoting Clevis racket Pin (or CM3E) Material: Material: ød m l m øc t t d TN- TN- TN- pplicable bore size, 1 C d M x 1. M x 1. M x C-S C-S3 pplicable bore size,, d.... d... l 1. m Included t retaining ring. Type C for axis 1. Type C for axis Note) Retaining rings are included. 11 Courtesy of Steven Engineering, Inc.-3 Ryan Way, South San rancisco, C -3-Main Office: () --Outside ocal rea: () --

14 Series CM3 imensions of ccessories imensions Single Clevis (C) + Stroke øc CX 1 3. Rotating ngle, ø.... x 3. Note 1) pivoting bracket pin and retaining rings are not included with the pivoting bracket. Note ) The above dimensions are for the male rod end type. X Mounting pplicable bore size CX + Stroke 11 CM3C CM- 1 (Single clevis) CM- C X Rod Trunnion (U) TX øt ead Trunnion (T) + Stroke øt TX 1 3. X ø.... x 3.. ø. R R3.. ø. ±. R3. R3. ød d ± Mounting CM3U, CM3T (Rod trunnion, ead trunnion) CM- CM- CM- pplicable bore size Note 1) pivoting bracket pin and retaining rings are not included with the pivoting bracket. Note ) The above dimensions are for the male rod end type. TX 3 Rod trunnion 3. ø.... x 3. ead trunnion + Stroke T X X 3 Pivoting racket Pivoting racket Pin Pivoting brackets consist of a set of two brackets.. +. øc +. R11 R11 +. øc +. m l m t t CM- CM- CM- C Note) pivoting bracket pin and retaining rings are not included with the pivoting bracket. pplicable Included bore size d d l m t retaining ring,, CP Type C for axis C-S Type C for axis Note) Retaining rings are included with the pivoting bracket pin. Courtesy of Steven Engineering, Inc.-3 Ryan Way, South San rancisco, C -3-Main Office: () --Outside ocal rea: () --

15 CM3-.qxd.. : PM Page ir Cylinder Short Type Standard: ouble cting, Single Rod Series CM3 uto Switch Proper Mounting Position (etection at stroke end) and Its Mounting eight Reed auto switch Solid state auto switch -쏔 -M쏔 -M쏔W s s uto switch uto switch (.) ( ): imensions of -3 type -//W -N/ s s uto switch uto switch -33/ -NT s 1/ (pplicable cable O.. ø. to ø.) uto switch s uto switch - -3/K3 s s uto switch 1/ (pplicable cable O.. ø. to ø.) uto switch 1/ (pplicable cable O.. ø. to ø11.) -C3C/CC -C uto switch s uto switch s Courtesy of Steven Engineering, Inc.-3 Ryan Way, South San rancisco, C -3-Main Office: () --Outside ocal rea: () --

16 Series CM3 uto Switch Proper Mounting Position (etection at stroke end) and Its Mounting eight uto Switch Proper Mounting Position uto switch model -M -MW C3C -CC -W K3 Note ) Note ) -C - -N -NT Note 1) djust the auto switch after confirming the operating condition in the actual setting. Note ) The -3/K3 cannot be mounted on the bore size ø. Note 3) or the combination of the following auto switches, bore sizes and mounting positions, the auto switch cannot be mounted to the port side. - type: On the head side and the rod side of the bore size ø -/ types (except W) On the head side of the bore size ø, ø, On the rod side of the bore size ø 1 uto Switch Mounting eight uto switch model -M -MW W -NT -C - -N -C3C -CC s. s s... s Note) The -3/K3 cannot be mounted on the bore size ø Note) -K3 Note) s. - s... Courtesy of Steven Engineering, Inc.-3 Ryan Way, South San rancisco, C -3-Main Office: () --Outside ocal rea: () --

17 ir Cylinder Short Type Standard: ouble cting, Single Rod Series CM3 Minimum Stroke for uto Switch Mounting uto switch model -M/MW - -/N -C3C/CC -C -/ -NT -W -3/ -3 -K3 With 1 pc. Number of auto switches With pcs. ifferent surfaces Same surface Note 1) Note 1) 3 n: Number of auto switches With n pcs. ifferent surfaces Same surface (n ) + + (n ) (n =,, ) (n ) + + (n ) (n =,, ) (n ) + + (n ) (n =,, ) (n ) + + (n ) (n =,, ) (n ) + + (n ) (n =,, ) (n ) + (n ) Note 1) uto switch mounting ifferent surfaces Note 1) With auto switches Same surface Note 1) uto switch model -M -MW -3 uto switch -M -MW The auto switch proper mounting position is mm inward from the switch holder edge. ess than mm stroke Note ) Note ) Minimum stroke for auto switch mounting in styles other than those mentioned in Note 1 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. ess than mm stroke Note ) ess than mm stroke Note ) Operating Range uto switch model -M -MW - -C3C/CC -/ -3/ -W - -NT/N -C -3/K Values which include hysteresis are for guideline purposes only, they are not a guarantee (assuming approximately ±3% dispersion) and may change substantially depending on the ambient environment. Courtesy of Steven Engineering, Inc.-3 Ryan Way, South San rancisco, C -3-Main Office: () --Outside ocal rea: () --

18 Series CM3 uto Switch Mounting rackets/part No. uto switch model -M -MW - ø Note 1) M- J3-1 ø ø Note 1) M- J3-1 Note 1) M- J3-1 ø Note 1) M- J3-1 -C3C/CC - -N M- M- M- M- -/ -W -NT -N / -3/K3 Note ) M3- M3- M3- M3- Note 1) Two kinds of auto switch mounting brackets are used as a set. Note ) The -3/K3 cannot be mounted on the bore size ø. [Stainless Steel Mounting Screw] The following stainless steel mounting screw is available. Use it in accordance with the operating environment. (Since auto switch mounting bracket is not included, order it separately.) : or -C/C/ types Note 3) Refer to page in est Pneumatics No. for details of screws. The above stainless steel screws are used when a cylinder is shipped with the - auto switches. When only an auto switch is shipped independently, the screw is attached. d Switch holder (Resin) c Switch bracket (Stainless steel) b uto switch mounting screw e Switch spacer (Stainless steel) uto switch Set screw (Not used) a uto switch mounting band 1. M-: set of a and b above. J3-1: set of c, d and e above Other than the applicable auto switches listed in ow to Order, the following auto switches are mountable. Refer to pages 3 to 1 in est Pneumatics No. for detailed specifications. With pre-wired connector is also available for solid state auto switches. or details, refer to pages 1 and 1 in est Pneumatics No.. Normally closed (NC = b contact) solid state auto switches (-/) are also available. or details, refer to page in est Pneumatics No.. Solid state auto switch with timer (-NT) is also available. or details, refer to page in est Pneumatics No.. Wide range detection type, solid state auto switch (-N) is also available. or details, refer to page in est Pneumatics No.. 1 Courtesy of Steven Engineering, Inc.-3 Ryan Way, South San rancisco, C -3-Main Office: () --Outside ocal rea: () --

19 Prior to Use uto Switch Connection and Example asic Wiring Solid state 3-wire, NPN Solid state 3-wire, PNP -wire (Solid state) -wire (Reed) Main circuit of switch rown oad lack lue Main circuit of switch rown lack oad lue Main circuit of switch rown oad lue Indicator protection circuit, etc. rown oad lue (Power supply for switch and load are separate.) rown rown rown Main circuit of switch oad lack lue Main circuit of switch oad lue Indicator protection circuit, etc. oad lue Example of Connection with PC (Programmable ogic Controller) Sink input specifications Source input specifications 3-wire, NPN 3-wire, PNP lack Input lack Input rown rown uto switch uto switch lue lue COM COM PC internal circuit PC internal circuit -wire -wire rown Input lue Input Connect according to the applicable PC input specifications, as the connection method will vary depending on the PC input specifications. uto switch uto switch lue COM PC internal circuit rown COM PC internal circuit Example of N (Series) and OR (Parallel) Connection 3-wire N connection for NPN output (Using relays) uto switch 1 uto switch rown lack lue Relay rown lack Relay lue oad Relay contact N connection for NPN output (Performed with auto switches only) rown lack uto switch 1 oad lue uto switch rown lack lue OR connection for NPN output uto switch 1 uto switch rown lack lue rown lack lue oad -wire -wire with -switch N connection uto switch 1 uto switch rown oad lue rown lue When two auto switches are connected in series, malfunction may occur because the load voltage will decrease in the ON state. The indicator lights will light up when both of the auto switches are in the ON state. oad voltage at ON = Power supply voltage Residual voltage x pcs. = V V x pcs. = 1 V Example: Power supply voltage VC uto switch internal voltage drop V The indicator lights will light up when both of the auto switches are in the ON state. -wire with -switch OR connection (Solid state) rown When two auto switches oad are connected in parallel, uto switch 1 lue malfunction may occur because the load voltage will increase in the O rown state. uto switch lue oad voltage at O = eakage current x pcs. x oad impedance = 1 m x pcs. x 3 kω = V Example: oad impedance 3 kω uto switch leakage current 1 m (Reed) ecause there is no leakage current, the load voltage will not increase in the O state. 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 flowing to the auto switches. Courtesy of Steven Engineering, Inc.-3 Ryan Way, South San rancisco, C -3-Main Office: () --Outside ocal rea: () --

20 Safety Instructions Caution: Warning: anger : Caution indicates a hazard with a low level of risk which, if not avoided, could result in minor or moderate injury. Warning indicates a hazard with a medium level of risk which, if not avoided, could result in death or serious injury. anger indicates a hazard with a high level of risk which, if not avoided, will result in death or serious injury. These safety instructions are intended to prevent hazardous situations and/or equipment damage. These instructions indicate the level of potential hazard with the labels of Caution, Warning or anger. They are all important notes for safety and must be followed in addition to International Standards (ISO/IEC) 1), and other safety regulations. 1) ISO : Pneumatic fluid power eneral rules relating to systems. ISO : ydraulic fluid power eneral rules relating to systems. IEC -1: Safety of machinery Electrical equipment of machines. (Part 1: eneral requirements) ISO 1-1: Manipulating industrial robots - Safety. etc. Warning 1. The compatibility of the product is the responsibility of the person who designs the equipment or decides its specifications. Since the product specified here is used under various operating conditions, its compatibility with specific equipment must be decided by the person who designs the equipment or decides its specifications based on necessary analysis and test results. The expected performance and safety assurance of the equipment will be the responsibility of the person who has determined its compatibility with the product. This person should also continuously review all specifications of the product referring to its latest catalog information, with a view to giving due consideration to any possibility of equipment failure when configuring the equipment.. Only personnel with appropriate training should operate machinery and equipment. The product specified here may become unsafe if handled incorrectly. The assembly, operation and maintenance of machines or equipment including our products must be performed by an operator who is appropriately trained and experienced. 3. o not service or attempt to remove product and machinery/equipment until safety is confirmed. 1. The inspection and maintenance of machinery/equipment should only be performed after measures to prevent falling or runaway of the driven objects have been confirmed.. When the product is to be removed, confirm that the safety measures as mentioned above are implemented and the power from any appropriate source is cut, and read and understand the specific product precautions of all relevant products carefully. 3. efore machinery/equipment is restarted, take measures to prevent unexpected operation and malfunction.. Contact SMC beforehand and take special consideration of safety measures if the product is to be used in any of the following conditions. 1. Conditions and environments outside of the given specifications, or use outdoors or in a place exposed to direct sunlight.. Installation on equipment in conjunction with atomic energy, railways, air navigation, space, shipping, vehicles, military, medical treatment, combustion and recreation, or equipment in contact with food and beverages, emergency stop circuits, clutch and brake circuits in press applications, safety equipment or other applications unsuitable for the standard specifications described in the product catalog. 3. n application which could have negative effects on people, property, or animals requiring special safety analysis.. Use in an interlock circuit, which requires the provision of double interlock for possible failure by using a mechanical protective function, and periodical checks to confirm proper operation. Caution 1. The product is provided for use in manufacturing industries. The product herein described is basically provided for peaceful use in manufacturing industries. If considering using the product in other industries, consult SMC beforehand and exchange specifications or a contract if necessary. If anything is unclear, contact your nearest sales branch. imited warranty and isclaimer/ Compliance Requirements The product used is subject to the following imited warranty and isclaimer and Compliance Requirements. Read and accept them before using the product. imited warranty and isclaimer 1. The warranty period of the product is 1 year in service or 1. years after the product is delivered. ) lso, the product may have specified durability, running distance or replacement parts. Please consult your nearest sales branch.. or any failure or damage reported within the warranty period which is clearly our responsibility, a replacement product or necessary parts will be provided. This limited warranty applies only to our product independently, and not to any other damage incurred due to the failure of the product. 3. Prior to using SMC products, please read and understand the warranty terms and disclaimers noted in the specified catalog for the particular products. ) Vacuum pads are excluded from this 1 year warranty. vacuum pad is a consumable part, so it is warranted for a year after it is delivered. lso, even within the warranty period, the wear of a product due to the use of the vacuum pad or failure due to the deterioration of rubber material are not covered by the limited warranty. Compliance Requirements 1. The use of SMC products with production equipment for the manufacture of weapons of mass destruction (WM) or any other weapon is strictly prohibited.. The exports of SMC products or technology from one country to another are governed by the relevant security laws and regulations of the countries involved in the transaction. Prior to the shipment of a SMC product to another country, assure that all local rules governing that export are known and followed. Safety Instructions e sure to read andling Precautions for SMC Products (M-E3-3) before using. kihabara UX, --1, Sotokanda, Chiyoda-ku, Tokyo 1-1, JPN Phone: 3-- ax: 3--3 UR SMC Corporation ll Rights Reserved Specifications are subject to change without prior notice and any obligation on the part of the manufacturer. -N 1st printing OS printing OS S Printed in Japan. Courtesy of Steven Engineering, Inc.-3 Ryan Way, South San rancisco, C -3-Main Office: () --Outside ocal rea: () --