A handwheel is a convenient solution for manually operating a jack when using machine screw jacks in intermittent positioning applications. Where to use hand operated lifting screw jack? Light weight, low duty cycle, short travel stroke, minute adjustment, slow travel speed and intermittent positioning applications.
1. Load capacity 500 pound
2. Jack screw dia. 14mm
3. Jack screw pitch 4mm
4. Worm gear ratio 5:1
5. Self-locking acme screw, stroke 60 mm
6. Aluminum hand wheel
7. Upright mount
8. Translating screw design
9. Standard with 1-start lifting screw
10. Lifting Screw Ends: top plate
11. Housing(Gearbox): Ductile Iron
12.Lifting Screw: Carbon steel #45. Custom stainless steel.
13. Worm(Input Shaft): Hardened worm, carbon steel #45. Custom stainless steel.
14. Worm Gear(Wheel): High strength bronze.
15. Attached protective boots for the lifting screw.