solar actuators and motorized jacks, solar tracking jacks and actuators, solar tracking drive jacks, solar tracking drive actuators, self-locking powered actuators regular screw jack model: JT-10T-US-1500-L-II-M1-PP/BB/GM/LS/SP 10ton static lifting force, upright type jack, translating screw configuration, customized threaded end matches female rod end (clevis end), exact 1200mm travel length (1500mm = travel stroke + bellows boot full retraction length + swivel plate thickness), low worm gear ratio 1/32, left side flange adapter, protective pipe, bellows boot, geared motor, limit switches and swivel plate. Normaly, using 24 volt DC gear motor driven screw jack, travel speed from 150mm/min to 300mm/min with gear reduction mechanism. Optional JT-10T-UK-1500-L-IV-M1-PP/BB/GM/LS/SP, 10ton static lifting force, upright type jack, anti-rotation keyed screw configuration, threaded ends with ball joint rod end bearing, low worm gear ratio 1/32, left side flange adapter, protective pipe, bellows boot, geared motor, limit switches and swivel plate. Normaly, using 24 volt DC gear motor driven screw jack, travel speed from 150mm/min to 300mm/min with gear reduction mechanism.