JT-30T Acme Screw Jack

JT-30T Acme Screw Jack Pictures 


JT-30T Acme Screw Jack Features
1. Static load capacity maximum 30 ton, dynamic load capacity maximum 9.6 ton.
2. Lift screw diameter 75 mm, pitch 12 mm. Gearbox sizes 310x230x220mm. Center height 85mm, center distance 100mm. Worm shaft diameter 32mm
3. Three worm gear ratios 1/12,1/18,1/36.
4. Translating screw, rotating screw with bronze acme nut, anti rotating keyed screw configurations in upright or inverted mounting orientation.
5. Accurate positioning, self-locking acme screw which supports the loads and hold position with no need to employ brake mechanism or other locking systems.
6. Manually operated screw jack by hand wheel or hand crank, electrically screw jack by electric motor or gearmotor driven, or both.
7. 3-phase or single phase motor driven with 1500 rpm input, standard lifting speed 1500 mm/min, 1000 mm/min and 500 mm/min. 
8. No standard lift screw stroke, all lift screw travel length is processed according customers requirements. Under max. compression load, without guides, maximum 750 mm stroke, with guides maximum 1500 mm stroke. Under a tension load, maximum 4500 mm stroke. 
9. Lift screw end fittings include top plate (I), clevis end (II), plain end(III) and threaded end (IV). Custom made spherical hinge, forked head etc.
10. Individually or multiple jt-30t acme screw jack lift system arrangements are available.
11. Compared with fast speed hydraulic cylinder and pneumatic cylinder, JT-30T acme screw jack is of easy installation, small sizes, easy operation and maintenance, precisely lifting, self-locking, synchronous speed, environmental protection, multiple units arrangements.

JT-30T Acme Screw Jack Specifications


JT-30T Acme Screw Jack Dimensional Drawing