CKD cylinder

Medium bore size cylinder Double acting single rod type CMK2 Series Bore size: 20, 25, 32, 40   Descriptions CMK2 Bore size mm Actuation Working fluid Max. working pressure MPa Min. working pressure MPa Withstanding pressure MPa Ambient temperature Port size Stroke tolerance mm Working piston speed mm/s Cushion Lubrication Allowable energy absorption J 20 0.166 25 0.308 32 0.424 40 0.639 Double acting Compressed air 1.0 0.1 1.6 -10 to 60 (no freezing) Rc1/8 (up to 200), (over 200) 50 to 500 Rubber cushion Not required (when lubricating, use turbine oil Class 1 ISO VG32.)  

escriptions Bore size Actuation Working fluid Max. working pressure Min. working pressure Withstanding pressure Ambient temperature Port size Stroke tolerance Working piston speed Cushion Lubrication Allowable energy absorption MPa MPa MPa mm mm/s J Double acting Compressed air 1.0 0.2 1.6 -10 to 60 (no freezing) Rc1/8 (up to 200), (over 200) 50 to 500 (use within absorbed energy range. ) Rubber-air cushion Not required (when lubricating, use turbine oil Class 1 ISO VG32.) CMK2 Specifications 20 0.089 25 0.137 32 0.179 40 0.278

Medium bore size cylinder Double acting back to back type CMK2-B Series Bore size: 20, 25, 32, 40 Descriptions CMK2-B Double acting back to back type Compressed air 1.0 0.1 1.6 -10 to 60 (no freezing) Rc1/8 (up to 200), (over 200) 50 to 500 Rubber cushion Not required (when lubricating, use turbine oil Class 1 ISO VG32.) +2.4 0 Stroke length Standard stroke length (mm) Max. stroke length (mm) Min. stroke length (mm) 25, 50, 75, 100, 150, 200, 250, 300 750 5 Note 1: Custom stroke length is available per 1 mm increment. Note 2: For bellows "J" type, stroke length should be longer than 25 mm. Consult with CKD when stroke length is shorter than 25 mm. Min. stroke length of type with switch Bore size mm Actuation Working fluid Max. working pressure MPa Min. working pressure MPa Withstanding pressure MPa Ambient temperature Port size Stroke tolerance mm Working piston speed mm/s Cushion Lubrication Allowable energy absorption J 20 0.166 25 0.308 32 0.424 40 0.639

Medium bore size cylinder Double acting air cushioned CMK2-C Series Bore size: 20, 25, 32, 40 Descriptions CMK2-C Bore size Actuation Working fluid Max. working pressure Min. working pressure Withstanding pressure Ambient temperature Port size Stroke tolerance Working piston speed Cushion Effective cushion length Allowable energy absorption Lubrication mm MPa MPa MPa mm mm/s mm J 20 0.34 25 0.46 32 0.88 40 1.27 Double acting air cushioned Compressed air 1.0 0.1 1.6 -10 to 60 (no freezing) Rc1/8 (up to 200), (over 200) 50 to 700 Air cushion 12 Not required (when lubricating, use turbine oil Class 1 ISO VG32.)

Medium bore size cylinder Double acting double rod type CMK2-D Series Bore size: 20, 25, 32, 40 Descriptions CMK2-D Double acting double rod type Compressed air 1.0 0.15 1.6 -10 to 60 (no freezing) Rc1/8 (up to 200), (over 200) 50 to 500 Rubber cushion Not required (when lubricating, use turbine oil Class 1 ISO VG32.) +2.0 0 +2.4 0 Stroke length Standard stroke length (mm) Max. stroke length (mm) Min. stroke length (mm) 25, 50, 75, 100, 150, 200, 250, 300 5 500 500 480 450 Note 1: Up to three switches can be mounted. Min. stroke length of type with switch Bore size (mm) 20 25 32 40 20 0.166 25 0.308 32 0.424 40 0.639 Bore size mm Actuation Working fluid Max. working pressure MPa Min. working pressure MPa Withstanding pressure MPa Ambient temperature Port size Stroke tolerance mm Working piston speed mm/s Cushion Lubrication Allowable energy absorpt

Descriptions Bore size Actuation Working fluid Max. working pressure Min. working pressure Withstanding pressure Ambient temperature Port size Stroke tolerance Working piston speed Cushion Lubrication Allowable energy absorption Double acting Compressed air 1.0 0.1 1.6 5 to 60 Rc1/8 (up to 200), (over 200) 1 to 200 Rubber cushion Must be oil free CMK2-F 0.166 0.639

Medium bore size cylinder double acting coolant proof type CMK2-G2/G3 Series Bore size: 20, 25, 32, 40 Descriptions CMK2-G2/G3 20, 25, 32, 40 25, 50, 75,100, 150, 200, 250, 300 750 5 25 Bore size (mm) Standard stroke length (mm) Max. stroke length (mm) Min. stroke length (mm) Min. stroke length with switch (mm) Stroke length Note 1: Custom stroke length is available per 1 mm increment. Note 2: For single foot type (LS type), maximum stroke length is 50 mm. Double acting coolant proof type Compressed air 1.0 0.15 1.6 -10 to 60 (no freezing) Rc1/8

Medium bore size cylinder Double acting, low hydraulic type CMK2-H Series Bore size: 20, 25, 32, 40 Descriptions CMK2-H Bore size Actuation Working fluid Max. working pressure Min. working pressure Withstanding pressure Ambient temperature Port size Stroke tolerance Working piston speed Cushion Lubrication Allowable energy absorption mm MPa MPa MPa mm mm/s J 20 0.166 25 0.308 32 0.424 40 0.639 Double acting low hydraulic type Hydraulic fluid 1.0 0.15 1.6 5 to 50 Rc1/8 (up to 200), (over 200) 5 to 300 Rubber cushion Not required

Medium bore size cylinder Double acting, non-rotating type CMK2-M Series Bore size: 20, 25, 32, 40 Descriptions CMK2-M Bore size mm Actuation Working fluid Max. working pressure Min. working pressure Withstanding pressure Ambient temperature Port size Stroke tolerance Working piston speed Cushion Lubrication Revolvable angle tolerance (note) Allowable energy absorption mm MPa MPa MPa mm/s degree J 20 0.166 25 1.5 0.308 32 0.424 40 1.0 0.639 Double acting non-rotating type Compressed air 1.0 0.1 1.6 -10 to 60 (no freezing) Rc1/8 (up to 200), (over 200) 50 to 500 Rubber cushion Not required (when lubricating, use turbine oil Class 1 ISO VG32.)  

Medium bore size cylinder Double acting stroke adjustable type (extended) CMK2-P Series Bore size: 20, 25, 32, 40 escriptions CMK2-P Bore size mm Actuation Working fluid Max. working pressure Min. working pressure Withstanding pressure Ambient temperature Port size Stroke tolerance Working piston speed Cushion Lubrication Adjustable stroke range Allowable energy absorption mm MPa MPa MPa mm mm/s mm J 20 0.166 25 0.308 32 0.424 40 0.639 Double acting stroke adjustable type (extended) Compressed air 1.0 0.15 1.6 -10 to 60 (no freezing) Rc1/8 (up to 200), (over 200) 50 to 500 Rubber cushion Not required (when lubricating, use turbine oil Class 1 ISO VG32.

Medium bore size cylinder Double acting position locking type CMK2-Q Series Bore size: 20, 25, 32, 40 Descriptions CMK2-Q Bore size Actuation Working fluid Max. working pressure Min. working pressure Withstanding pressure Ambient temperature Port size Stroke tolerance Working piston speed Cushion Lubrication Position locking mechanism Holding force Allowable energy absorption mm MPa MPa MPa mm mm/s N J 20 0.166 25 0.308 32 0.424 40 0.639 Double acting position locking type Compressed air 1.0 0.15 1.6 -10 to 60 (no freezing) Rc1/8 (up to 200), (over 200) 50 to 500 Rubber cushion Not required (when lubricating, use turbine oil Class 1 ISO VG32.)

Medium bore size cylinder Double acting stroke adjustable type (retracted) CMK2-R Series Bore size: 20, 25, 32, 40 Descriptions CMK2-R Bore size Actuation Working fluid Max. working pressure Min. working pressure Withstanding pressure Ambient temperature Port size Stroke tolerance Working piston speed Cushion Lubrication Adjustable stroke range Allowable energy absorption mm MPa MPa MPa mm mm/s mm J 20 0.166 25 0.308 32 0.424 40 0.639 Double acting stroke adjustable type (retracted) Compressed air 1.0 0.1 1.6 -10 to 60 (no freezing) Rc1/8 (up to 200), (over 200) 50 to 500 Rubber cushion Not required (when lubricating, use turbine oil Class 1 ISO VG32.)

Medium bore size cylinder Single acting extend type CMK2-S Series Bore size: 20, 25, 32, 40 Descriptions CMK2-S Bore size mm Actuation Working fluid Max. working pressure MPa Min. working pressure MPa Withstanding pressure MPa Ambient temperature Port size Stroke tolerance mm Working piston speed mm/s Cushion Lubrication Allowable energy absorption J 20 0.166 25 0.308 32 0.424 40 0.639 Single acting extend type Compressed air 1.0 0.2 1.6 -10 to 60 (no freezing) Rc1/8 (To 200), (200 over to) 50 to 500 Rubber cushion Not required (when lubricating, use turbine oil Class 1 ISO VG32.

Medium bore size cylinder Single acting retract type CMK2-SR Series Bore size: 20, 25, 32, 40 Descriptions CMK2-SR Bore size mm Actuation Working fluid Max. working pressure MPa Min. working pressure MPa Withstanding pressure MPa Ambient temperature Port size Stroke tolerance mm Working piston speed mm/s Cushion Lubrication Allowable energy absorption J 20 0.166 25 0.308 32 0.424 40 0.639 Single acting retract type Compressed air 1.0 0.2 1.6 -10 to 60 (no freezing) Rc1/8 (up to 200), (over 200) 50 to 500 Rubber cushion Not required (when lubricating, use turbine oil Class 1 ISO VG32.)

Medium bore size cylinder Double acting heat resistance type CMK2-T Series Bore size: 20, 25, 32, 40 Descriptions CMK2-T Bore size Actuation Working fluid Max. working pressure Min. working pressure Withstanding pressure Ambient temperature Port size Stroke tolerance Working piston speed Cushion Lubrication Allowable energy absorption mm MPa MPa MPa mm mm/s J 20 0.166 25 0.308 32 0.424 40 0.639 Double acting heat resistance type Compressed air 1.0 0.1 1.6 5 to 120 Rc1/8 (up to 200), (over 200) 50 to 500 Rubber cushion Not available