Main data:
1.Maximum static lifting force 5 tons.
2. Screw diameter 40 mm, lead 7 mm.
3. Worm gear ratios 1/6, 1/24.
4. Gearbox sizes 210x158x128mm
5. Center height 61.5mm, center distance 56mm
6. Worm shaft diameter 20mm
Features:
SWL screw jack is suitable for low speed and low frequency.
Main components:Precision trapezoid screw pair and high precision worm-gear pair.
1.Economical:
Compact design,easy operation,convenient maintenance.
2.Low speed and low frequency
Be suitable for heavy load,low speed,low service frequency.
3.Self-lock
Trapezoidal screw has self-lock function,it can hold up load without braking device when screw stops traveling.
4. Widely applied in industries such as machinery, metellurgy, construction and hydraulic equipment.
5. Top End: top plate, clevis end, threaded end, plain end