Swl series worm screw jack
Economical: Compact design, easy operation, convenient maintenance.
Low speed, low frequency: Be suitable for heavy load, low speed, low service frequency.
Self-lock: Trapezoid screw has self-lock function, it can hold up load without braking device when screw stops traveling.
Braking device equipped for self-lock will be of malfunction accidentally when large jolt & impact load
Low speed, low frequency: Be suitable for heavy load, low speed, low service frequency.
Self-lock: Trapezoid screw has self-lock function, it can hold up load without braking device when screw stops traveling.
Braking device equipped for self-lock will be of malfunction accidentally when large jolt & impact load