200ton Heavy lifting jack Post-Tensioned Hydraulic Lift Jack customized factory

Can be customized according to customer requirements

(It can be single action or double action)

Lifting jack with lock

Tonnage: 55~1000Ton           Stroke: 50~300mm

Can customize tonnage, stroke, height according to client’s requirements.

Product Description

Self-locking type hydraulic jack is used for supporting heavy in the long term, it could support heavy without oil pressure, safe and reliable. It also could be used under water, single acting, return with loading, nut can be locking automatically, making loading more safe, especially in the large project, it is more easily to be operated and controlled, it has pressurizer, pres-relief valve is prevent to over load in the cylinder to protect jack. The connection of the device adopt high pressure and thread couple, it has the function of quick use, and it also could conquer the disadvantage of oil leak.

Features of self-locking type hydraulic jack:

Single acting hydraulic jack.

Nut could be locking automatically, making load more safe.

Specially-made composite material coating has stronger anti-corrosion, and less force of friction.

Overflow hole has the function of limiting stroke.

The top of piston rod is with a ringlike sphere spacer, it is allow about 8% of bias factor, keeping the pressure of the jack balanced, making jack more longevity.

Self-locking hydraulic jack can be customized into double acting hydraulic jack according to the requirement of customer, but closed height need to be increased.

Walking lifting jack

Horizontal movement and vertical jacking,customized

Three-dimensional jacking

Features:

1. Large carrying capacity. It can be used for object position adjustment from 100 to 6000 tons. The carrying capacity can also be adjusted according to the actual engineering needs.

2. The adjustment accuracy is high. The adjustment and positioning accuracy in the X, Y, and Z directions can reach 1 mm or even higher.

3. The system is easy to operate. Through simple training, workers can be proficient in the operation and achieve the desired adjustment accuracy control.

4. The system is controlled by an electro-hydraulic pumping station to increase work efficiency, and can also be adapted to a non-powered environment by using a manual hydraulic pump.

Hanging basket jack

Stroke: 600mm to 2000mm