Features

→ It consists of high precision worm gear and trapezoidal screw shaft. It can self-lock in any position in the stroke. 

→ Reducing apparatus uses grease lubrication and embodies long lifetime by soft motion. 

→ There are different optional functions such as bellows boot protecting screw shaft, hand wheel for manual operation, and trunnion base. 

→ Screw nut can be selected and mounted. 

→ Screw shaft is luxurious carbon steel and can be used by mounting rotation lock key. 

→ Worm wheel uses rotation and ball bearing. 

→ Worm is made of chromium molybdenum steel with high precision. 

→ Jack case has light weight with highly durable and ductile cast iron.

 Type

→ Shaft Elevation Type 
    Upward & downward 
→ Nut Elevation Type 
    Upward & downward

 Options

→ High and low reduction ratio 
→ Hand wheel 
→ Mounting of rotation lock key 
→ Mounting of trunnion base 
→ Mounting of motor / gear motor 
→ Mounting of shaft protection cover 
→ Mounting of screw nut