SMC CRB2 Series Rotary Actuator Vane Type,CDRB2BW20 270SZ T79CL Stroke_191^280mm 3 13000 8500 10000 0 3 13000 8500 10000 0 Specification item model symbol Specification information built in magnet No built in magnet installation support B Through hole (standard) tube inner diameter 50 tube inner diameter 50mm Types of port screws Rc M screw cylinder stroke 15 cylinder stroke 15mm dual stroke mark No dual stroke mark cylinder stroke 2 Cylinder stroke 2 None body options M rod end male thread Auto switch mounting groove Z ø12 ø25 2 sides ø32 ø63 4 sides auto switch Without auto switch Auto switch additional symbol 2 with or without Custom made specifications standard