SMC CRA1 Series Rotary Actuator Rack and Pinion Type, CRA1BSU80 180Z X10 Stroke_1111^55mm max 70 °C Weight 109 Chain Clamp max 70 °C Weight 109 g Specification values above are for model code CQ2A25 5DCM as published by SMC 1024 in Closure Type Open Row Type & Fill Slot Single Row Non Fill Slot Snap Ring Included Without Snap Ring Internal Clearance CN Operating Temperature Range 40 to 250 ºF Cage Type Pressed Dynamic Load Capacity 20450 lbf Static Load Capacity 16410 lbf Precision Rating Class 0 Seal Type None Finish Coating Uncoated Bearing Material High Carbon Chrome Steel Cage Material Steel Inner Ring Width 28 Mounting Basic Auto switch Without auto switch Fluid Air Min without auto switch