DescriptionRobust, strong and reliableStainless steel extension tubeScrew drive systemOverload clutch for mid and end of stroke protectionMotor with thermal switchMaintenance freeDimension[A]12.3 in[S]6 inPerformanceDuty Cyle25 %Load, Dynamic500 lbfLoad, Static, Max2500 lbfRestraining Torque100 in-lbs