Top Background Image
  • August 10, 2026

Technical parameters of manual lift/screw jack


Detailed dimensional parameters of manual turbine lift/manual jack-hand tool


Manual screw jack device.png


Q1: What is the load capacity range of SWL series screw jacks?

A: SWL series covers models from SWL2.5 (2.5 tons / 25 kN) up to SWL120 (120 tons / 1,200 kN) . Standard models include SWL2.5, SWL5, SWL10, SWL15, SWL20, SWL25, SWL35, SWL50, SWL70, SWL100, and SWL120.

Q2: How do I choose the right SWL model?

A: Selection is based on three core parameters: lifting load (kN), screw stroke (mm), and lifting speed (m/min) . The recommended process:

  1. Determine the preliminary model based on load and stroke

  2. Verify speed against the lifting force/speed table

  3. If speed is insufficient, select the next larger model

Manual jack tool

Quick Inquiry