Screw Jack, Worm Gear Screw Jacks - JACTON Industry

Motorized screw jacks are used in continous sandwich panel laminating machines for raising and lowering the upper caterpillar plates to achieve different needs thickness adjustment and height adjustment.

Screw jack lift table has synchronized lifting,self locking,heavy duty,precision positioning lifting features, many customers don't know how does a screw jack lift table work, this video solves this problem. most of screw jack lift table structure includes screw jacks,bevel gearboxes,jaw couplings,linking shafts,electric motor/gearmotor,light duty lift table can be operated by hand wheel/crank.

24v dc gear motor driven screw jack precisely position solar panel tracking system,which is the ideal solutions of solar panel tracking system. Because screw jack is equipped with self-locking acme screw, protective pipe, bellows boot, limit switches, swivel plate, swivel mounting base and dc gear motor. Which solves the problem that solar panel tracking system must be highly rugged and can withstand wind force and weather,function reliably,maintenance free for many years,safety self locking and accurate positioning tracking movement. If dc gear motor driven screw jack with high accuracy ball screw, must be equipped with brake mechanism.

Travel stroke 1500mm electric screw jack accurate positioning dual axis solar tracker system, 10ton static load capacity, upright type jack, keyed screw configuration, threaded end with attached ball joint rod end, exact 1200mm travel length(1500mm=travel stroke+bellows boot retract length+swivel plate thickness), low worm gear ratio 1/32, left side flange adapter, protective pipe, bellows boot, ac gear reduction motor,limit switches and swivel plate. Using single phase or three phase ac gear reduction motor drive screw jack, travel speed from 150mm/min to 300mm/min with gear reduction mechanism.

dc 24v gear motor driven screw jacks precision posistioning solar panel tracking system mechanism , which is the ideal solutions of solar panel tracking system. Because motor driven screw jack is equipped with self-locking acme screw, protective pipe, bellows boot, limit switches, swivel plate, swivel mounting base, electric motor and gear reducer. Which solves the problem that solar panel tracking system must be highly rugged and can withstand wind force and weather,function reliably,maintenance free for many years,safety self locking and accurate positioning tracking movement. If motorized screw jack with high accuracy ball screw, must be equipped with brake mechanism.

trapezoidal lead screw nut,trapezoidal lead screw threads,acme trapezoidal lead screws,trapezoidal lead screw nut standard threads sizes tr12x3, tr16x4, tr16x5, tr18x4, tr20x4, tr20x5, tr24x5, tr25x5, tr25x8, tr26x5, tr30x6, tr32x6, tr36x10, tr38x6, tr40x7, tr40x8, tr45x8, tr45x12, tr50x8, tr50x10, tr50x16, tr55x9, tr55x10, tr58x12, tr60x9, tr63x16, tr64x8, tr64x10, tr65x12, tr70x10, tr75x12, tr80x10, tr80x12, tr85x20, tr85x16, tr90x14, tr90x16, tr100x10, tr100x16, tr100x18, tr100x24, tr105x16, tr120x16, tr120x20, tr130x16, tr150x20, tr160x23, tr180x25. For examples Tr180x25: Tr means trapezoidal lead screw threads, also customized square threads lead screw. 180 means outer screw diameter 180mm. 25 means screw pitch 25mm. Single start thread, dual start threads or multi-start threads are available. Except above standards screw threads sizes, we can make them following customers design drawings.