SIJIE INDUSTRIAL Machine Screw Jack can be drived by electric motor and hand wheel. Manual Machine Screw Jack Application For Singapore Customer has below specifications:

1: Machine Screw Jack Model: SJW-010-US-H-1/5-450PY

2: Customer lifting load is 600kg( including the safety factor), stroke is 450mm

3: Hand wheel drive, upright translating screw, with protective tube. 

4: 1mm travel length per full turn of the hand wheel.