Screw Jack

Worm Screw Jack or screw lift lifts widely used in machine building, metallurgy, construction, irrigation equipment and other industries, is starting up, and dropped through accessories advance, overturned and position adjustment and other functions at various altitudes. SWL is a worm screw-lift crane components foundation with compact structure, small size and light weight. Sources extensive, no noise, easy installation, the use of flexible, multi-function, supporting forms, high reliability, long life and many other advantages. Can be single or in combination, can be controlled accurately in accordance with certain procedures to enhance or promote the adjustment of height Motor power can be used directly or can also be manually operated. It’s a form of structure and assembly, and the height can be customized user requirements.

What are the main types of screw jacks?

There are 3 main types of screw jacks: machine/worm gear screw jacks, ball screw jacks, and bevel gear jacks. Within these, there are 3 subcategories related to the mode of operation: Translating, Keyed, and Rotating/Traveling nut.

We are famous for our worm gear screw jacks.

What is the principle of screw jack?

A screw jack is an example of a power screw in which a small force applied in a horizontal plane is used to raise or lower a large load. The principle on which it works is similar to that of an inclined plane. The mechanical advantage of a screw jack is the ratio of the load applied to the effort applied.

Screw Jack 1

Screw Jack 

Materials Available
Stainless/Steel/Steel/Brass/Bronze/Iron/ Aluminum
OEM according to your request

Screw Jack 2

Worm Screw Jack 

Technicians self-check in production,final-check before package by professional Quality inspector

Screw Jack 3

Worm gear jack

Applications are varied and range from conveyor, elevator transfer to broad general industrial power transmission specialty applications with attachments 

Screw Jack 4

Worm gear Screw Jack 

Surface Treatment
Annealing, natural anodization, heat treatment, polishing, nickel plating, znic plating,Black surface painted etc.

Screw Jack 5

Screw Jack 

Quality first Service superior , Advanced equipment,Experienced workers,Perfect testing equipment

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