worm screw jack

Worm Gear electric ball screw jack, anti-Rotation and higher pitches available
Translating(traveling screw) and rotating (traveling nut) configurations
Move loads and apply force more effectively than additional machine screw actuators
No self-locking! Because of the lack of friction, a keeping brake is necessary: a motor brake or a spring pressure brake is required.
These worm equipment screw jacks are extremely precision and reliability, it could meet all of the necessary safety, cost-efficiency, and sturdiness mandates of the application. High power bronze worm gear is used, the payloads from 0.5T to 100T . A complete of 11 sizes can be found, each in a vacationing nut version and a simple version.

The screw jacks can be utilized separately or in groupings linked with drive shafts, joints, couplings, bevel gearboxes and other mechanical components. They also can be powered by different motors: electric, with either AC engine or DC motor as well as hydraulic or pneumatic motors. Each one of these motion control items could be built-in many type jacking program arrangements or configurations.
Ball screw jacks are normal where higher speeds and duty cycles are needed. Most screw jacks use worm screw jack trapezoidal screws Tr, because they are basic, robust and inexpensive. The proportion of screw jacks that make use of ball screws is however constantly increasing. The reason why for this are primarily their pitch precision, their high efficiency (less power consumption and much less heat generation) and the bigger pitches offered, which permit higher stroke speeds.

A screw jack can truly add a machine cut lifting nut. Because of this model screw jack, only the bronze nut move combined with the screw shaft. The lifting screw does not slide. It can be similar to the linear actuator functioning theory which converts rotational movement into linear motion. From this point to understand, a power linear actuator is certainly a motorized screw jack.

The screw thread of screw jack can be acme screw and ball screw. So there are few variants of the screw jack. Commonly, machine screw jack and ball screw jack are available in your engineer project. Weighed against acme screw, the ball screw is certainly more efficient as there are ball bearings between your nut and screw. The anti-friction ball bearing can boost the ball screw efficiency.

Tags:

Gear Rack

As one of leading gear rack manufacturers, suppliers and exporters of mechanical products, We offer gear rack and many other products.

Please contact us for details.

Mail: sales@gear-rack.net

Manufacturer supplier exporter of gear rack

Recent Posts