Screw JackNo Chinese content provided.Screw Jack with Worm GearThe product is widely applicable in industries such as machinery, metallurgy, construction, chemical engineering, culture, and public health. It can accurately control and adjust the height of lifting or advancement according to a certain program, and can be directly powered by an electric motor or other power source, or operated manually.

To help you better understandScrew Jack LifterThe operating principles and key points for the operation of the screw jack. BelowDeli TransmissionWe will provide a detailed introduction to the principle and operation tips of screw jack.

WhenScrew JackAt a worm friction coefficient of 0.8, the lead angle of the worm is less than 4°38"39", indicating self-locking. Conversely, if the lead angle of the worm is less than the equivalent friction angle between the meshing teeth, the structure is self-locking, allowing for reverse self-locking. This means that the worm can only be moved by the worm, not by moving the worm wheel.

In its self-locking worm gear structure used in heavy machinery, the reverse lockability is suitable for safety maintenance.

Screw Jack LifterAlmost anywhere mechanical displacement transmission is needed. Rail vehicles for vehicle lifting frames, large elastic clamps, indexing tools, welding robots, etc.; construction cranes, automatic door opening or closing devices for large doors and windows; industrial gate opening devices for water conservancy and other industries, radar and solar remote sensing devices; lifting platforms and cranes for automotive manufacturing; aerospace, defense, and military transmission, etc.

Now,Screw Jack ElevatorThere are various methods and approaches, with the most common being trapezoidal, and all featuring automatic locking functions. They are better suited to adapt to certain factors or low-frequency engagement without any related braking mechanisms.