JTW-20T Machine Screw Jack

JTW-20T Machine Screw Jack Pictures


JTW-20T Machine Screw Jack Features
1. Maximum load capacity 20 ton, maximum torque 228 Nm.
2. Lift screw diameter 65 mm, pitch 12 mm. Gearbox sizes 295x218x187mm. Center height 87mm, center distance 72mm. Worm shaft diameter 28mm.
3. 8:1, 24:1 gear ratios
4. Translating screw, rotating screw with aluminum bronze traveling nut, non-rotation keyed screw configurations in upright or inverted mounting orientation.
5. Precisely positioning, self-locking acme screw which supports the loads and hold position with no need to employ brake mechanism or other locking systems.
6. Manual machine screw jack by hand wheel or hand crank, electrical drive machine 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 2250 mm/min and 750 mm/min.
8. Top plate (I), clevis end (II), plain end(III) and threaded end (IV) are available. Custom made spherical hinge, forked head.
9. Individually or multiple jtw-20t machine screw jack lift system arrangements are available.

JTW-20T Machine Screw Jack Specifications


JTW-20T Machine Screw Jack Dimensional Drawing