Rubber bumper/Single rod Air cushion/Single rod Rubber bumper/Double rod Air cushion/Double rod Non-rotating rod JIS Symbol Double acting, Single rod Rubber bumper Air cushion Rubber bumper Air cushion Double acting, Double rod Non-rotating rod: Double acting, Single rod Piston rod dia. (mm) Piston rod thread Port size Action Fluid Proof pressure Max. operating pressure Min. operating pressure Ambient and fluid temperature Stroke length tolerance Non-rotating accuracy Cushion Lubrication Bore size (mm) 8 4 M4 x 0.7 M5 x 0.8 10 4 M4 x 0.7 M5 x 0.8 12 6 M6 x 1 M5 x 0.8 Double acting, Single/Double rod Air 1.5 MPa 1.0 MPa 50 to 1500 mm/s + 1.0 0 mm + 1.4 0 mm 0.1 MPa 0.08 MPa 0.05 MPa 16 6 M6 x 1 M5 x 0.8 20 8 M8 x 1.25 G 1/8 25 10 M10 x 1.25 G 1/8 0.02 J 0.03 J 0.04 J 0.09 J 0.27 J 0.4 J . 0.17 J 0.19 J 0.4 J 0.66 J 0.97 J Specifications . Maximum ambient temperature of rod boots only. ( ): In the case of air cushion ±1.5° ±1.5° ±1° ±1° ±0.7° ±0.7° Double acting Double rod Mounting bracket C85L�ｭA C85L�ｭB C85F�ｭ C85T�ｭ C85C�ｭ KJ�ｭD GKM�ｭ-�ｭ JA�ｭ-�ｭ-�ｭ 20 55 12 20 20 17 10 10 40 105 25 50 40 25 20 20 45 50 50 70 100 70 95 210 90 75 85 Single knuckle joint Double knuckle joint Floating joint Basic weight Additional weight per 10 mm of stroke Bore size (mm) 8 45 3 10 49 3.2 12 96 6.2 16 109 7.2 20 183 (203) 11.8 25 258 (286) 18.4 Weight (g) Calculation: (Example) C85N10-50, C85F10 Basic weight 49 (o10) g Additional weight 3.2/10 mm stroke Cylinder stroke 50 mm stroke Mounting bracket 12 g 49 + 3.2 x 50/10 = 65 g 65 + 12 = 77 g .20 to 80°C (Built-in magnet: .10 to 60°C) Rubber bumper, Air cushion (Except o8) (Non-rotating: Rubber bumper only) Not required. Use turbine oil Class 1 ISO VG32, if lubricated. . . Max. ambient temperature 60°C Max. ambient temperature 110°C. Rod boot Nylon tarpaulin Heat resistant tarpaulin Piston speed Allowable kinetic energy Rubber bumper Air cushion Accessory 2 Series C85