mechanical lift worm gear screw jack design screw jack for sluice
Screw Jack for Sluice Gate
Worm gear screw jacks are used for rivers, canals, power station sluice gate lifting projects.
The jack screw used is trapezoidal screw, because it has self-lock function. And trapezoidal screw jack
is suitable for heavy load and slow speed. It can be manual or electric driven according to detailed need.