SMC CRQ2 Series Compact Rotary Actuator, Rack and Pinion Type, CDRQ2BS40 180C M9BL Torque Extension Bar Set ▶ Light weight: reduced by ▶ Light weight: reduced by 5~13% (compared to the previous CQ2) Specification item model symbol Specification information built in magnet no magnet Head cover type E Both sides boss cut tube inner diameter 16 tube inner diameter 16mm cylinder stroke 100 cylinder stroke 100mm cushion Rubber cushion (standard) bellows no bellows mounting bracket No mounting bracket part no accessories Auto switch mounting type doesn't exist auto switch Without auto switch Auto switch additional symbol 2 with or without Custom made specifications standard