HK Worm Gear Screw lift also known as screw Jack, is suitable for low-speed and heavy load applications. TQG worm gear screw jack features intermittent precisely positioning and self-locking functions, and it does not need a brake mechanism or other locking systems. Besides, various kinds of installation types are available because it has different types of screw lift structures.

With a wide range of power sources, the HK worm gear screw lift can be driven directly by motor or other power, or by hand. It adopts advanced technology to realize high efficiency and high load capacity.

Screw Jacks are mainly used for raising and lowering maintenance platforms, opening, and closing air dampers, oven doors, sluice gates, adjusting tooling machine beds, cable tension, and workplace tables.

Mounting options

1. Basic: The most common mounted lift is to force the screw rod to move up and down through worm gear.
2. Stop rotating: It is suitable for operation without top connection and other applications when non-rotation can’t be achieved.
3. Movable nut: The movable nut screw lift is an ideal choice when users want to lengthen the stroke in a limited space. When the stroke is longer, the end of the shaft must be supported in order to realize high transmission efficiency.