screw jack gearbox systems

Screw jack gearbox systems parts include bevel gearboxes, screw jacks, flexible couplings, connecting shafts and pillow block bearing etc. Electric motor operated with high speed or low speed. For lightweight and short stroke adjustment, manual operation is avaiable. Compared with pneumatic cylinder lift systems or hydraulic table lift system. JACTON screw jack gearbox systems features cover heavy duty-load capacity up to several hundreds tons, self locking-no need brake mechanism or others locking systems, precision positioning-easy to control according to your own design, synchronizing lifting-multi-units uniform travel speed, multiple worm gear screw jacks lift system arrangements, easy installation, maintenance free and long service life.

Two Screw Jacks Lift System
Two screw jacks lift system I layout, transmission efficiency 95%.
2 jacks, 1 connecting shaft, 2 flexible couplings, 1 double output shafts electric motor operated. 

Three Screw Jacks Lift System
Three screw jacks lift system I and T layout, transmission efficiency 90%.
3 jacks, 1 or 0 gearbox, 3 or 1 connecting shafts, 6 or 3 flexible couplings, 1 double output shafts electric motor operated.

Four Screw Jacks Lift System
Four screw jacks lift system H and U layout, transmission efficiency 85%.
4 jacks, 2 gearboxes, 4 connecting shafts, 9 or 10 flexible couplings, 1 double output shafts electric motor operated.