Hand wheel screw lift mechanism for crank table. All screw jacks in the series can be manually operated. The maximum load that can be handled according to the reduction ratio of screw jacks.
1. Load capacity 1 tons
2. Jack screw dia. 24mm
3. Jack screw pitch 4mm
4. Worm gear ratio 6:1
5. Self-locking acme screw, stroke 300 mm
6. Aluminum hand wheel
7. Upright mount
8. Translating screw, or Rotating screw design
9. Standard with 1-start lifting screw
10. Lifting Screw Ends: plain end
11. Housing(Gearbox): Ductile Iron
12.Lifting Screw: Carbon steel #45
13. Worm(Input Shaft): Hardened worm, carbon steel #45
14. Worm Gear(Wheel): High strength bronze.
15. Attached position indicator