Air Cylinder eries CJ1 ouble Acting: ø/ingle Acting, pring Return: ø2., ø eries Variations tandard eries CJ1 eries Action ouble acting ingle acting Mounting style asic style ingle rod ingle rod pring return CJ1 U mm For single acting type, refer to pages -2- to. 2. How to Order/ouble Acting Applicable tubing U Tubing material Polyurethane oft nylon tandard stroke,,, Cylinder standard stroke,,,,,,, O.. mm mm ize 2. mm 2. mm Page -2-2 -2- CJ1 CJ2 CM2 CG1 M M1 CA2 C1 C C C CP NCM NCA - -X - ata -2-1
Air Cylinder ouble Acting, ingle Rod eries CJ1 ø JI ouble acting, ingle rod Formation of small series of a double acting cylinder (A cylinder with ø bore has been added as a compact type to the existing CJ2: ø double acting cylinder.) The fitting on the rod cover side has been provided with a variable piping direction. (The piping direction of the fitting on the rod cover side can move freely within a range of ±.) The piping direction of the fitting on the rod cover side varies within a range of ±. pecifications Action Fluid Proof pressure Maximum operating pressure Minimum operating pressure Ambient and fluid temperature Piston speed Cushion Thread tolerance troke length tolerance Mounting Lubrication Model/ ize/tandard troke Model CJ1 Applicable Tubing Tubing type Metric size Material Polyurethane oft nylon ouble acting, ingle rod Air 1. MPa. MPa.2 MPa to C (No freezing) to mm/s None JI Class 2 asic style Not required (Non-lube) tandard stroke,,, O.. mm mm ize 2. mm 2. mm +. mm Tube no. TU2 T2 Theoretical Output (N) Caution Precautions e sure to read before handling. Refer to pages -- to -- for afety Instructions and Actuator Precautions. Piping 1. o not force to connect piping in such a way that the lateral force could be applied on a cylinder tube. ecause this could cause a cylinder tube to slant and malfunction. Weight Rod size 2 Cylinder stroke Action Weight... 1.2 Piston area (mm 2 ).. (g).2 2.2 1. Operating pressure (MPa)...... 2.2.......2. Caution Mounting 1. o not install by directly grasping the cylinder tube, as this could cause a tube to deform and malfunction. 2. o not install it by directly grasping the piston rod with a pair of electrician s pliers. ecause scratches on the piston rod would cause a bearing or rod seal to get damaged, malfunction, and leak air. -2-2
Air Cylinder ouble Acting, ingle Rod eries CJ1 Construction CJ1 CJ2 CM2 Component Parts No. escription q Rod cover w Cylinder tube e Piston r eal retainer t Fittings y Rod seal u Piston seal i Tube gasket o Mounting nut! Material tainless steel ody Gasket PVC NR NR NR teel teel Note Nickel plated Nickel plated CG1 M M1 CA2 C1 C C imensions: ouble Acting, asic tyle C CP NCM ø/ø2. polyurethane tubing (TU2) or oft nylon tubing (T2) are used. NCA -. -X - ata troke size 1 2 2 1 Z 1-2-
Air Cylinder ingle Acting, ingle Rod, pring Return eries CJ1 ø2., ø How to Order/ingle Acting CJ1 U JI ingle acting, pring return Mounting style asic style 2 2. mm mm Applicable tubing U Tubing material Polyurethane oft nylon O.. mm mm ize 2. mm 2. mm Caution 1. o not force to connect piping in such a way that the lateral force could be applied on a cylinder tube. ecause this could cause a cylinder tube to slant and malfunction. ecause this could cause a cylinder tube to tilt and malfunction. Caution Precautions e sure to read before handling. Refer to pages -- to -- for afety Instructions and Actuator Precautions. Piping Mounting 1. o not use it in such a way that a load could be applied to the piston rod during the retraction. The spring that is built into the cylinder provides only enough force to retract the piston rod. Thus, if a load is applied, the piston rod will not be able to retract to the end of the stroke. 2. o not install it by directly grasping the cylinder tube, as this could cause a tube to deform and malfunction. pecifications pring Force tandard stroke ø2., ø,,, Action Fluid Proof pressure Maximum operating pressure Minimum operating pressure Ambient and fluid temperature Piston speed Cushion Thread tolerance troke length tolerance Mounting Lubrication Model/ ize/tandard troke Model CJ12 CJ1 Applicable Tubing Tubing type Metric size Theoretical Output 2. Rod size 1 2 Material Polyurethane oft nylon Operating direction (N) Retracted side Extended side 2. 1.1.. 1. ingle acting, pring return ingle acting, pring return Air 1. MPa. MPa. MPa to C (No freezing) to mm/s None JI Class 2 Weight asic style Not required (Non-lube) tandard stroke 2.,,,, O.. mm mm ize Piston area (mm 2 ).. 2. mm 2. mm... 2. +. mm 1.. Model no. TU2 T2 Operating pressure (MPa).. 2.. 1.2..2 1. 2.. 1.1.2.. 2... (N) (g) -2-
Air Cylinder ingle Acting, ingle Rod, pring Return eries CJ1 Construction (Not able to disassemble.) CJ12-U CJ1-U asic tyle : ø2./cj12-u : ø/cj1-u Component Parts No. q w e r t y u size escription Rod cover Cylinder tube Piston rod pring Piston seal Mounting nut 2. troke Material tainless steel tainless steel wire NR teel ø/ø2. polyurethane tubing (TU2) or oft nylon tubing (T2) are used. 1. 2. Note lack zinc chromated 2 Z ø/ø2. polyurethane tubing (TU2) or oft nylon tubing (T2) are used. CJ1 CJ2 CM2 CG1 M M1 CA2 C1 C C C CP NCM NCA - -X - ata size troke 1. 2... Z -2-
-2-
Pin Cylinder eries ouble Acting/ingle Acting, pring Return eries Variations eries tandard eries Without auto switch With auto switch F L T uilt-in magnet Mounting style asic style Flange style Foot style Clevis style Trunnion style ouble acting (Non-lube) ingle acting (Non-lube) ø ø, ø CJP Action ingle rod ingle rod pring return tandard variations uilt-in magnet How to Order/ouble Acting tandard stroke,,,,,,, (2), F F Mounting style tandard type With auto switch mm mm mm Nil Action ouble acting Rod end thread With thread Without thread Cylinder standard stroke ø,,, ø,,,,, (2), Page -2-,, -2-1 Number of auto switches Nil 2 pcs. 1 pc. stroke: type only Auto switch Nil Without auto switch (uilt-in magnet) For the applicable auto switch model,refer to the table below. Auto switch is shipped together with the cylinder, (but not assembled). CJ1 CJ2 CM2 CG1 M M1 CA2 C1 C C C CP NCM NCA - -X - ata Applicable Auto witch/refer to page -1-1 for further information on auto switches. Type Reed switch pecial function Electrical entry Grommet Indicator light Yes Wiring (Output) 2-wire 2 V Load voltage C V AC V Auto switch cannot be mounted on the clevis style or trunnion style. Lead wire length symbols:. m Nil (Example) A m L (Example) AL m Z (Example) AZ ince there are other applicable auto switches than listed, refer to page -2- for details. Auto switch model Perpendicular In-line A Lead wire length (m). (Nil) (L) (Z) Pre-wire connector Applicable load Relay, PLC -2-
Pin Cylinder ouble Acting, ingle Rod eries ø, ø, ø pecifications Action Max. operating pressure Min. operating pressure Proof pressure ø ø, ø ouble. acting, MPa ingle rod. MPa. MPa. MPa 1. MPa Ambient and fluid temperature Without auto switch: to C (No freezing) With auto switch: to C (No freezing) JI ouble acting, ingle rod Lubrication troke length tolerance Thread tolerance Rod end configuration Piston speed Cushion Mounting tandard Equipment Accessory Accessory Mounting Mounting nut (1) (2) Trunnion (With pin) asic style Flange style Foot style Clevis style Trunnion style Not required (Non-lube) +1. JI Class 2 With thread/without thread to mm/s Rubber bumper asic style, Flange style, Foot style, Clevis style, Trunnion style tandard troke troke,,,,,,, (2),,,,, (2), mm spacer is installed in the mm stroke cylinder. Made to Order pecifications (For details, refer to page -1-1.) pecifications -XA Change of rod end shape -X Heat resistant cylinder ( C) -X Cold resistant cylinder -X Low speed cylinder ( to mm/s) -XC1 Intermediate stroke (pacer type) -XC22 Fluoro rubber seals Theoretical Output Operating direction (N) Operating pressure (MPa)... 1. 2..... 1.1 2...2.. 1. 1. 1.2. Option Part Auto switch ingle knuckle joint ouble knuckle joint (With pin) -, -, -A, -A I-P Y-P I-P Y-P I-P Y-P mm stroke is with one switch. Auto switch cannot be mounted on the clevis style or trunnion style. Mounting racket Part No. Mounting Flange style Foot style Trunnion style (With pin) CP-F CP-L CP-T CP-F CP-L CP-T CP-F CP-L CP-T Auto witch Mounting racket Part No. Auto switch model -/ -A/A Mounting bracket part no. P-1 Applicable bore size,, Weight/Cylinder asic weight racket troke Mounting (2) Flange style Foot style Clevis style Trunnion (With pin) 2 1 2 2 11 1 1 1 2 (g) -2-
Pin Cylinder ingle Acting, ingle Return eries Proper Auto witch Mounting Position (etection at stroke end) and Its Mounting Height -, -A Most sensitive position and operating range of auto switch (a) Operating range Most sensitive position CJ1 (b) -, -A (c) Precautions efore handling auto switches, refer to page -1-1 for Auto witches. Caution 1. If auto switch cylinders are used in parallel keep the distance between cylinders in accordance with the chart below. Mounting pitch Use caution not to use them, getting closer than the specified pitch. Otherwise, it may cause auto switch to malfunction. Mounting pitch Rod side Head side A dimension dimension C dimension W dimension,,, (st) (st) (st),, (st) (st),,, (st) (st),,, (st) (st). 1... 2. 2... 11 Note 1) For stroke cylinders, only one auto switch may be mounted either at the stroke end of the rod side or head side. Also, for the auto switch mounting position of the rod side for 2 stroke cylinders, it will be A dimension + mm. Note 2) There are two ways to mount the auto switches as showa in the above figure. For the b, c, method, the auto switch in the head side will extend slightly past the edge. Operating Range Auto switch model -, -A. ince this is a guideline including hysteresis, not meant to be guaranteed. (Assuming approximately ±% dispersion) There may be the case it will vary substantially depending on an ambient environment. CJ2 CM2 CG1 M M1 CA2 C1 C C C CP NCM NCA - -X - ata Other than the applicable auto switches listed in How to Order, the following auto switches can be mounted. For detailed specifications, refer to page -1-1. Electricalentry Type Model (Fetching direction) Features Reed switch - -A Grommet (In-line) Grommet (In-line) Without indicator light, Parallel cord Without indicator light, Cabtire cord -2-
eries Construction T to (Construction is the same as to.) ø ø, ø ection A-A Component Parts No. q w e r t y u i o!!1!2!!!!!!! @ escription ody Head cover Piston rod Piston ø ø, ø Magnet nap ring Mounting nut umper A umper witch mounting bracket witch mounting screw Auto switch Flange bushing Trunnion pin nap ring Trunnion pin Piston seal Rod seal Gasket Replacement Parts: eal Kit Material tainless steel Magnetic material Carbon tool steel Carbon steel Urethane Urethane Aluminum alloy teel Resin tainless steel Carbon tool steel Carbon steel NR NR NR Kit no. Contents -P et of nos. above -P!,!, @ -P No.!,! and @ are one seal kit. Please order a seal kit with each part number of tube bore size. Note With switch: Magnetic substance With auto switch only lack zinc chromated Nickel plated lack anodized lack zinc chromated -, -, -A, -A The mm bore cylinder is not available. Only used for trunnion lack zinc chromated style mounting lack zinc chromated Precautions e sure to read before handling. Refer to pages -- to -- for afety Instructions and Actuator Precautions. nap Ring Installation/Removal Caution 1. To replace seals or grease the cylinder during maintenance, use an appropriate pair of pliers (tool for installing a type C snap ring for hole). After re-installing the cylinder, make sure that the snap ring is placed securely in the groove before supplying air. 2. To remove and install the snap ring for the knuckle pin or the clevis pin, use an appropriate pair of pliers (tool for installing a type C snap ring for hole). In particular, use a pair of ultra-mini pliers, for removing and installing the snap rings on the ø cylinder. -2-
Pin Cylinder ingle Acting, ingle Return eries asic tyle 2-M (For mounting auto switch) 2-M x. CJ1 ø = C2, ø = C2. ø = C ' (Width across flats) Without rod end thread (Refer to page -2-1.) Mounting nut (Refer to page -2-1.) Auto switch CJ2 CM2 CG1 M size A A' 1 1 ' 1 1 1 F F'... GA G H 1 2 J K MM M x. M x. M x. NN M x 1. M x 1. M1 x 1. R...... st st st st st........ M1 CA2 C1 size W Z With auto switch st st st st st C E P... 2...... 2..... 1. 2.. 1. 21 2 C C C Flange tyle F 2-M x. CP NCM NCA 2-M (For mounting auto switch) - -X - (Width across flats) Without rod end thread (Refer to page -2-1.) Mounting nut (Refer to page -2-1.) Auto switch ata size A A' 1 1 ' 1 1 1 E. 1. F GA G H 1 2 J MM M x. M x. M x. NN M x 1. M x 1. M1 x 1. R FC... FT 1. 1. 2. FX 2 2 FY 1 1 22 FZ 2 size.... st st st...... st.. st st st W Z With auto switch st st st P FI. 2.. 2. 1....... 21 22...... 2 2. -2-11
eries Foot tyle L 2-M x. (Refer to page -2-1.) 2-M (For mounting auto switch) Without rod end thread (Width across flats) Auto switch size A A' ' E 1 1 1. 1 1 1. Mounting nut (Refer to page -2-1.) F GA G H MM NN R X Y LC LH LT LX LZ 1 M x. M x 1... M x. M x 1. 2 M x. M1 x 1. 1.. 11 1.. 1 1.. 1 2. 2 2 size st... st... Z With auto switch W J st P L1 st st...... st.. st st st. 2.. 2......... st.. 21. 21 2 2. Clevis tyle /Without auto switch 2-M x. øc with flange bushing (Except ø) (Refer to page -2-1.) size A A' 1 1 C 1. 2. E. 1. GA G 11 1 1. H 1 2 J K MM M x. M x. M x. NN M x 1. M x 1. M1 x 1. Q 1. 22. R C +. +. +. CK. size st st st st st.. 2.... 2... Z st st st st st.... ZZ st st st st st 2.. 2....... 1 1 1-2-
Pin Cylinder ingle Acting, ingle Return eries Trunnion tyle T/Without auto switch Mounting dimensions of trunnion pivot bracket 2-M x. Pin hole dia. øc Type C snap ring CJ1 size size Part no. I-P I-P I-P Part no. IY-P IY-P IY-P Applicable bore A A' C E GA G H J K MM NN Q T C CH CK CT CU CX CY CZ A Applicable bore 1 1 d...... L1 1 1 1. 2.. 1. L2.. MM M x. M x. M x. NH +. +. +. 11 1 1. 1 2 Material: Rolled steel NX R1 R2 U.. Material: tainless steel L d l m t nap ring Clip type C Type C Type C M x. M x. M x. Knuckle pin and set ring are shipped together. Applicable bore Part no. A L L1 L2 MM Nd. Y-P. M x... Y-P. 1. 1. M x... Y-P. 1 M x.. Part no. CT-P CT-P CT-P M x 1. M x 1. M1 x 1. Z ZZ st.. 2 st.. st.. 2 st.. st. st. st. st. st. st st 2.. st.. 1 st 2.. st.. 1 st. 1 Accessory racket imensions ingle knuckle joint Knuckle pin Mounting nut. 1.. 2..2....2 1...2 1. (Refer to accessory bracket dimensions.) Applicable bore 1... 2. 2 1. R ouble knuckle joint Trunnion pin d...... 1 2. L d. 2. 2.. 1.. 1. 1 øn hole H Axis d 1. 1. 2. Material: Rolled steel NX R1 R2 U.. NH +. +. +. 1 2 2... 2 2 Material: tainless steel l 1.. 2.1 m. 1 1 t... nap ring Clip type C Type C Type C CJ2 CM2 CG1 M M1 CA2 C1 C C C CP NCM NCA - -X - ata Part no. NP- NP- NP- Applicable bore d M x 1. M x 1. M1 x 1. H Material: C 1 1.2 1 1. 1 21. Rod end cap Flat type/cj-cf Round type/cj-cr Part no. NTP- NTP- NTP- Applicable bore d M x. M x. M x. H 1. 2..2 Material: Iron C...1.2 Part no. Flat type Round type CJ-CF CJ-CR CJ-CF CJ-CR CJ-CF1 CJ-CR1 Applicable bore Material: Polyacetal A L MM N R W 11 1 M x. M x. M x. -2-1
Pin Cylinder ingle Acting, ingle Rod, ingle Return eries ø, ø, ø A short stroke miniature cylinder with a shorter overall length. The installation space can be significantly reduced because this cylinder can be recessed directly into a machine body or installed on a panel. Thus, the machine can be made more compact. Pin cylinder Mounting style Panel mounting style Plug mounting style How to Order H mm mm mm Rod end thread Nil With thread Without thread Hose nipple (Applicable to panel mounting style only.) (Hose nipple is not attached to embedded style.) H ø/for ø2. tubing H ø/for ø tubing Nil Without hose nipple Refer to caution on piping on page -2-. tandard stroke ø, ø, ø,, Plug mounting style Panel mounting style JI ingle acting, pring return -XC1 -XC22 Made to Order pecifications (For details, refer to page -1-1.) pecifications Pin cylinder with rod quenched Fluoro rubber seals pecifications Action Maximum operating pressure Minimum operating ø pressure ø, ø Proof pressure Ambient and fluid temperature Lubrication Piston speed Cushion troke length tolerance Thread tolerance Rod end configuration Mounting bracket Panel mounting style ingle acting, pring return. MPa.2 MPa. MPa 1. MPa to C (No freezing) Not required (Non-lube) to mm/s None +1. JI Class 2 With thread/without thread Plug mounting style Mounting tyle Panel mounting style Accessory (tandard equipment) When rod end is threaded. tandard equipment Option Mounting nut (2) (2) Hose nipple Mounting nut (1) Gasket (1) (2) Application Example Plug mounting style Clamper Ejector Gripper topper -2-1
Pin Cylinder ingle Acting, ingle Return eries tandard troke Weight (g) troke troke Model,,,,,,. 2 2 1.1 2. 2 Weight of hose nipple ( g) for panel pring Reaction Force (N) mounting is excluded. troke Retracted Extended side side,,,,,,.2.. ame spring force for each stroke. 1.2 2..1 Hose Nipple edicated for Panel Mounting tyle (With fixed orifice) Applicable tubing ø/for ø2. tubing ø/for ø tubing Construction (Not able to disassemble.) Panel mounting style Plug mounting style Component Parts No. q w e r t y u i escription Cover Piston Collar Return spring Piston seal Gasket Mounting nut Material tainless steel Oil-impregnated sintered alloy Piano wire NR NR teel Part no. CJ-H- CJ-H- Note ø, ø Phosphor bronze Zinc chromated pecial product (O-ring) for embedded style Nickel plated Theoretical Output Operating direction Caution (N) Operating pressure (MPa).. 1. 2.2..2 1.2. 2...1... 11 Piping 1. Use a dedicated hose nipple. On the panel mounting style, use the CJ- H- or CJ-H-, a dedicated hose nipple (with a fixed orifice) that is provided. If a different fitting must be used due to unavoidable circumstances, make sure to install a speed controller and use it by adjusting it to mm/s or less. Hose nipple CJ-H- (ø/for ø2. tubing) Width across flats Gasket Precautions e sure to read before handling. Refer to pages -- to -- for afety Instructions and Actuator Precautions. Gasket M x. M x. Mounting CJ-H- (ø/for ø tubing) Width across flats Caution 1. o not use it in such a way that a load could be applied to the piston rod during the retraction. The spring that is built into the cylinder provides only enough force to retract the piston rod. Thus, if a load is applied, the piston rod will not be able to retract to the end of the stroke. CJ1 CJ2 CM2 CG1 M M1 CA2 C1 C C C CP NCM NCA - -X - ata edicated Nut Part No. escription Mounting nut NP- NTP- NP- NTP- NP- NTP- -2-
eries Recommended Mounting Hole imensions for Plug Mounting tyle When plug mounted Machining dimensions for mounting O-ring seal Air Air troke A 1. C 2 1. 2. 1 2. 1 1.. 2.. 2 1 2. 1 1. 11. 2. 1.. 1. 2 2 Note) E and øf should be machined in a concentric manner. E M x 1. M x 1. M22 x 1. F. 1 G Panel Mounting tyle Exhaust port ø: C. ø, : C1 M x. Without rod end thread (Refer to page -2-1.) Hose nipple Refer to page -2-1. Mounting dimensions of CJ-H-. ( ) denotes the dimensions of CJ-H-. A F C E st st st G H K MM NN R 1.. 1. 1 22 1. 21 2 1 1. 22. 2... 2. 2 1 1.2 M x. M x 1. M x. M x 1. 1 M x. M22 x 1. st st 1. 2.. 2 2. 2. Z st W Q st st st 2. 2.. 1. 2... Plug Mounting tyle Exhaust port ø: C. ø, : C1 Without rod end thread (Refer to page -2-1.) A F C E st st st G H K MM NN R 1.. 1. 2... M x. M x 1. 1 22 1. 21 2. M x. M x 1. 1 2 1 1. 22. 2 1 1.2 M x. M22 x 1. st st 1. 2.. 2 2. 2. Z st W Q st st st 2. 2.. 1. 2... -2-1