small screw jacks lifting

This small hand crank Jack has extremely small housing sizes of 50*50*60mm, and the max static load capacity is 2.5KN. The stroke can be made as per your application.

  • Small cubic compact gearbox
  • Anti-corrosion anodized aluminum alloy housing
  • Jack type: upright or inverted, screw translating or nut rotating.
  • Gear ratio: 1:4 or 1:16
  • Lifting screw option: stainless steel or C45 steel
  • Self-locking feature, can hold the position when stop to turn the handwheel
  • Screw end option: top plate, clevis end, threaded end, plain end, forked head, etc.
  • Handwheel diameter option: 80mm or 120mm
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Small Hand Crank Screw jack Spec

Jack ModelMax. Lifting Force(KN )Lift Screw Size( mm )Gear Ratio ( H )Travel length(mm) per full turn of worm Shaft ( H )Starting Efficiency % ( H )Working Efficiency % ( H ) at 1500rpmMax. Permissible power ( KW ) With High RatioGear Ratio ( L )Travel length(mm) per full turn of worm Shaft ( L )Starting Efficiency % ( L )Working Efficiency % ( L ) at 1500rpmMax. Permissible power ( KW ) With Low Ratio
LMK2.52.5Tr14*41:410.240.340.251:160.250.160.250.18

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As a professional manufacturer, we have a wide selection of screw jacks with different load capacities and configurations, which also can custom made as per your application. Tell us your request, our professional engineering team is ready to help at any time.

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