Product Description

Stable quality corrosion resistant 1/4-Ton Aluminum Worm Gear Screw Jack manufacturer, favorable price, in stock, fast delivery.

Features:

1. Upright or inverted installation with maximum static lifting capacity 2.5kN.
2. Self-locking with no need brake or lock mechanisms to hold position.
3. 14mm diameter lifting screw, 4mm lead acme screw (single start acme thread).
4. Available in 5:1 and 20:1 ratios.
5. Custom travel lengths from 10mm to 1500mm.
6. Translating screw (travelling screw jacks), keyed screw for anti-rotation, and rotating screw with traveling nut (travelling nut screw jacks) as the standard configurations.
7. Worm screw is rotated by a hand wheel with handle (mini manual screw jack) or by a electric motor (mini electric screw jack). Note: Can not directly coupled with motor by motor flange, because of the smallest size gearbox. Can be attached to foot mounted small DC or AC motors with couplings for powered operation.
8. Can be applied either individually use or combined into a exactly synchronized lifting system, linked by connecting shafts, bevel gears and couplings etc.