400KG Small Bevel Gear Screw Jack

400KG Small Bevel Gear Screw Jack calleda quick lifting screw jack which is use of a spiral-toothed bevel gear results in a high efficiency and a long lifespan.


Main Features
* Higher efficiency, higher lifting speed, higher duty cycle, longer lifespan
* Static load capacity 400 kgf. Dynamic load capacity 200 kgf. 
* Trapezoidal screw diameter 18 mm, screw pitch 4mm. 
* There are no "standard" travel lengths.
* Upright or Inverted mounting. Available in tension or compression loads.
* Translating, Keyed for non-rotating, and Rotating designs.
* Available in 2:1 ratio. 
* Standard with 1-start trapezoidal screw, custom 2-starts trapezoidal screw which offers increased travel speed and require a brake or external locking device to hold position.
* Trapezoidal Screw Ends: top plate, clevis end, plain end, threaded end, fork end, rod end.
* Manual operation or Motor driven are available.
* Bevel gear screw jacks, gear motors, bevel gearboxes, connecting shafts and couplings for dual or multiple jack arrangements.
* Optimal for low-speed operation: The driving system has less noise because machinery can be driven at a lower input speed.
* Simple and effective solution in comparison with hydraulic and pneumatic systems.

Structures and Materials
- Spiral Bevel Gears: Lapped together in pairs, high quality alloy steel, case hardened.
- Trapezoidal Screw: Carbon steel #45. Custom stainless steel 304, 316.
- Input Shafts: Hardened, alloy steel. Custom stainless steel 304, 316.
- Drive Sleeve: High strength bronze.
- Traveling nut - high strength bronze.
- Safety nut - high strength bronze.
- Housing - ductile iron



Specifications
The specifications include maximum static load capacity, maximum dynamic load capacity, trapezoidal screw diameter and pitch, gear ratio, overall efficiency and materials etc.


Assembly Drawings
About 2D Autocad dwg, dxf assembly drawings, and 3D stp, step, model, igs, prt or catpart assembly drawings, please contact us directly.