12 16 20 25 32 40 Air Double acting 1.5 MPa 0.7 MPa Note) 0.15 MPa .10 to 60°C (No freezing) 50 to 500 mm/s Bumper (Both ends/Standard), Shock absorber (Option) Not required (Non-lube) .10 mm (Extension end, Retraction end: .5 mm each) Bore size (mm) Fluid Action Proof pressure Maximum operating pressure Minimum operating pressure Ambient and fluid temperature Piston speed Cushion Lubrication Stroke adjusting range Note) Maximum operating pressure for this product with the bumper feature. The maximum operating pressure for the cylinder alone is 1 MPa. Bore size (mm) Operating direction Piston area (mm2) Model Shock absorber model Max. energy absorption (J) Stroke absorption (mm) Collision speed Max. operating frequency* (cycle/min) Ambient temperature Weight (g) Extended Retracted RB0806 2.94 6 80 1.96 4.22 15 RB1007 5.88 7 70 4.22 6.86 25 RB1411 14.7 11 45 6.86 15.30 65 RB2015 58.8 15 25 8.34 20.50 150 0.05 to 5 m/s .10 to 80°C 12 16 20 25 32 40 IN OUT IN OUT IN OUT IN OUT IN OUT IN OUT 84.8 113 151 201 236 314 378 491 603 804 1056 1257 Operating pressure (MPa) 0.3 25 34 45 60 71 94 113 147 181 241 317 377 0.5 42 57 75 101 118 157 189 245 302 402 528 628 0.7 59 79 106 141 165 220 264 344 422 563 739 880 (N) OUT IN CXT�ｭ12 16 CXT�ｭ20 CXT�ｭ25 CXT�ｭ32 40 Adjustable stroke type Fluororubber seals (Actuating cylinder unit only) X138 X777 Symbol Specifications Low speed cylinder (5 to 50 mm/s) Shock absorber soft type Series RJ type XB13 XB22 Symbol Specifications The shock absorber service life is different from that of the CXT cylinder depending on the operating conditions. Refer to the Specific Product Precautions for the replacement period. Made to Order: Individual Specifications (For details, refer to page 637.) Made to Order (For details, refer to pages 2033 to 2152.) Specifications Shock Absorber Specifications Theoretical Output . It denotes the values at the maximum energy absorption per one cycle. Therefore, the operating frequency can be increased according to the energy absorption. Spring force (N) For detailed specifications about shock absorber, /refer to page 1827. Platform Cylinder Series CXT 629 CX2 CXW CXSJ CXS D-�ｮ -X�ｮ CXT A