We are professional mini worm gear linear actuator with hand wheel, hand wheel worm gearbox lift manufacturers and factory.

mini worm gear linear actuator with hand wheel, hand wheel worm gearbox lift Features
1. Load capacity 25kN. When full load, drive shafts torque high speed 92Nm, low speed 46Nm.
2. Lift screw diameter 30 mm, pitch 6 mm.
3. High gear ratio 1:1, low gear ratio 2:1.
4. Translating screw, rotating screw, keyed screw configurations in upright or inverted mounting orientation.
5. Difference from worm gear screw jack, driven spindle by spiral bevel gear sets.
6. Manual operated bevel gear jack by handle or hand crank, or electric motor operated bevel gear jack by 3-phase or single phase motor or gear motor. 
7. Processing lift screw stroke according to clients needs. Under max. compression load, without guides 250mm stroke, with guides 400mm stroke. Under tension load, max. 1500mm stroke.
8. Lift screw end fittings include top plate, clevis end, plain end and threaded end.
9. Full synchronization bevel gear jack system, doesn't require right angle miter gearbox to transmit torque and power, bevel gear jacks are directly connected by line shaftings and couplings.