SMC CRB1 Series Rotary Actuator Vane Type, CDRB1BW80 90D R73 Samsung Packing 120 1323 Trape Zoid File(7 PCS) 120 1323 Trape Zoid File(7 PCS) Specification item model symbol Specification information With auto switch D With auto switch Mounting support type B Basic type tube inner diameter 16 tube inner diameter 16mm cylinder stroke 85 dual stroke mark No dual stroke mark cylinder stroke 2 Cylinder stroke 2 None Cylinder additional symbol rubber cushion Port location on head cover 90° about axis rocking support bracket no metal fittings rod end bracket no metal fittings auto switch Without auto switch Auto switch additional symbol 2 with or without Auto switch mounting type B band attached Custom made specifications standard