JWB Series Ball Screw Jacks for Jump Form Construction Lifting

A screw jack is a mechanical device that uses a screw to lift or move a heavy object. It is a simple and versatile tool used in a variety of applications, including automotive, construction, and manufacturing.

A jack is made up of screws, nuts, and handles. The screw is threaded and connected to a fixed base. The nut is set to the load that needs to be lifted. The handle is used to turn the screw in order to raise the nut and gear.

The amount of force required to turn a screw is determined by the pitch of the screw. Pitch is the distance between the screw threads. A coarse-pitch screw requires more force to ride than a fine-pitch screw.

The weight a screw jack can lift is determined by the bearing capacity of the screw. Carrying capacity refers to the maximum weight that the screw can be safely lifted.

JWB Series Ball Screw Jacks Specifications Parameter:

JWB Series Ball Screw Jacks Features:

1. High efficiency

Rolling friction dramatically improves efficiency, and only a small amount of driving power is needed to produce a large amount of thrust.

2. High speed

Rolling friction is easy to accelerate the speed of the screw.

3. A lifetime

High precision ball screw makes the service life of JWB 3 times longer than that of JWM.

Note: When JWB is selected, a brake device or motor with a brake device must be selected.

We are one of the best screw jack suppliers. We can offer wide screw jack stock. We have exported our products to clients worldwide and earned a good reputation because of our superior product quality and after-sales service. We welcome customers at home and abroad to contact us to negotiate business, exchange information, and cooperate with us!