4 Post Lifting Points Worm Gear Screw Jack System

Product Description

We provides the complete set 4 Post Lifting Points Worm Gear Screw Jack System which accessories include four screw jacks, miter gearboxes, couplings, connecting shafts, pillow blocks, handwheels or electrical motors etc. Four lifting points systems are not only for the simple load-supporting from several kilograms to heavy duty several hundreds tons, but also have other features such as self-locking without brake or locking mechanism, precisely positioning, easy installation and operation, maintenance free, can be operated by hand wheels, 3-phase motor or both.

Configurations
* U configuration: 4pcs screw jacks, 11pcs couplings, 3pcs bevel gearboxes, 4pcs connecting shafts, 1pc electric motor (electrically) or 1pc hand wheel (manually).
* H configuration: 4pcs screw jacks, 13pcs couplings, 3pcs bevel gearboxes, 6pcs connecting shafts, 1pc electric motor (electrically) or 1pc hand wheel (manually).
* HI configuration: 4pcs screw jacks, 11pcs couplings, 2pcs bevel gearboxes, 5pcs connecting shafts, 1pc electric motor (electrically) or 1pc hand wheel (manually).
* UI configuration: 4pcs screw jacks, 9pcs couplings, 2pcs bevel gearboxes, 3pcs connecting shafts, 1pc electric motor (electrically) or 1pc hand wheel (manually).
* T configuration: 4pcs screw jacks, 9pcs couplings, 1pc bevel gearbox, 4pcs connecting shafts, 1pc electric motor (electrically) or 1pc hand wheel (manually).
* TT configuration: 4pcs screw jacks, 9pcs couplings, 1pcs bevel gearbox, 4pcs connecting shafts, 1pc electric motor (electrically) or 1pc hand wheel (manually).
Note: When connecting shafts length is exceed maximum distance of between supports, Pillow blocks are required.