The utility model relates to a self-locking standard screw jack, which is suitable for a wide range of applications. It is composed of high-precision worm gear and trapezoidal screw shaft. Brakes are not required for normal use.


Product features:

?  Basic capacity: 10-1000kn

?  Self locking (automatic holding) can be carried out at any position within the stroke.

?  The lead screw shaft is made of carbon steel (right-hand rotation). There is also a positioning key.

?  The standard grease of the reduction mechanism is lubrication, which can achieve long service life and smooth operation.

?  There are many options, such as bellows for protecting screw shaft, handwheel for manual operation, gear carrier, limit switch for control and RC encoder.