Adjustable stroke,Reed sensor,Acme screw,Self-locking,Water&resistant,Enhanced antirust quality ,High performance & service life,High precision,Heavy duty bracket and static load capacity,Stroke length 24" 18" 12",Optimal stroke 21"-23" 14"-16" 9"-11" Static Load 2,940N,Load capacity 1,470N,Dynamic load 2,450 N,Speed(Non-load) 7.8mm/sec.,Resolution 1.26 pulse/mm,Input Voltage 36VDC,Load current less than 2.5A ,Duty cycle 20%,Stroke length:12"/ 18"/ 24" (inch),Voltage:12/24 /36 VDC,Packing spec. 90.5*31*17.5(cm),Weight 21.18kg/4pcs, Operating temperature: from -30 to 50.