Journal Jack

WJ Type Standard Worm Gear Jack

This WJ is mainly used for pushing up load. Pulling force is 1/2 of pushing force.
WJ01 and WJ02 is the same as both pushing and pulling force.

Features
Applicable for operation linked more than 2 jacks and over, even if different loads, applicable for synchronized drive.
Drive source can select based on manual, electric , air motor etc.
The best way for movement or lifting of heavy loads.
Available for level adjustment or minor movement of precision machinery.
Due to self holding with screw, load can hold securely.
Big pushing & pulling force generates from small torque. And, rotation and up and down of movements are smooth with precised worm gear.
Application for the worm gear jacks cover large ranges from heavy machinery for steel rolling mill to precision machinery for paper plant.
Screw with key to prevent turning.