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Worm Gear Jacks WJ type
Features
WJ type is mainly used for pushing up load. Pulling force is 1/2 of pushing force.
Pushing and pulling force of WJ01 and WJ02 are the same.
Operation combined two or more jacks is available.
Synchronized operation is also available even at different loads.
Driving source can be selected from hand, electric or air motor operation in accordance with practical use.
Most suitable for application of travelling or lifting heavy load.
Levelling adjustment or fine travelling application like precision machinery are available.
Load holding is secured as load makes self-holding possible with screw.
Precision worked worm gear makes revolution up and down smoothly.
There are wide range applications from heavy machines for steel rolling to precision machines for paper manufacture.
Key to protect screw from revolution is attached.





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Worm Gear Jacks oq-type(Pressing-down type)@
Features
Used only for pressing loads down. Pulling-up capacity is a half of Pressing-down's
Operation combined two or more jacks is available.
Synchronized operation is also available even at different load.
Driving source can be selected from hand, electric or air motor operations in
accordance with practical use.
Most suitable for application of travelling or lifting heavy load.
Levelling adjustment or fine travelling application like precision machinery
are available.
Load holding is secured as load makes self holding possible with screw.
Precision worked worm gear makes revolution up and down smoothly.
There are wide range appications from heavy machines for steel rolling
to precision machines for paper manufacture.
Key to protect screw from revolution is attached.






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Worm Gear Jacks BJ type(Ball screw spindle)
Applicable to high speed, high freauence use due to less working torque copared with WJ type.
Ball screw enables effective performance of Worm gear jack.





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