JWM screw jack is common trapezoidal screw jack, it has features of low speed and low frequency.
The load capacity can be from 1ton to 100 ton.
ACME Screw Jacks Features
•Low cost and easy operation•Suitable for low speed, big load and low frequency
•Self-lock
JWM050 ACME Screw Jacks Parameters
Maximal load: 49kn
Outer screw diameter: 40mm
Small screw diameter: 30.5mm
Screw Pitch: 8mm
High speed ratio: 6 Permissible output maximal power: 2.0kW
Low speed ratio: 24 Permissible output maximal power: 0.63kW
Translating type with and without anti-rotation
Rotating type
JWM050 ACME Screw Jack Specifications