mini cubic screw jack

LiftingMotion mini cubic screw jack has a very compact design and the smallest sizes. Our smallest cubic model LMK2.5 (housing size 50mm*50mm*60mm) can lift and precisely position up to 2.5KN. 

  • Compact, lightweight, easy to use, high reliability.
  • Stroke is custom-made as per your application.
  • Wide-ranging necessaries: bellows, limit switch, handwheel, dial indicator, etc.
  • Available in translating, keyed for non-rotating, and rotating designs.
  • Compact and versatile cubic housing in Aluminum or ductile iron material.
  • Self-locking and precisely position loads when featured with an acme screw.
  • Screw end option: Top Plate, Clevis End, Thread End, Plain End
  • Can be manual operation by handwheel or driven electronically by the motor.
  • Cubic jack model LMK2.5 housing sizes in 50mm*50mm*60mm for 2.5KN load.
  • Cubic jack model LMK5 housing sizes in 72mm*72mm*80mm for 5KN load.
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Mini Cubic Screw Jack Specifications

LiftingMotion mini cubic screw jack has precision machined mounting surfaces, enables the use of the screw jacks in all mounting positions. We also offer custom-made type and tailed solutions for you all kinds of applications.

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
LMK55Tr18*41:410.240.340.251:160.250.160.250.15
Mini Cubic Screw Jack inverted

 Inverted Screw Translating

Mini Cubic Screw Jack upright

Upright Screw Translating

Mini Cubic Screw Jack nut travelling

Upright Nut Traveling

rotating Mini Cubic Screw Jack

Inverted Nut Rotating 

Mini Screw Jack Systems

Mini Cubic screw jack can be manually operated by handwheel or driven electronically by the motor. It’s also can be used individually or combined into a synchronized lifting system linked by connecting shafts, bevel gearbox, shaft, pillow block, couplings, etc.

mini manual cubic screw jack

 mini manual cubic screw jack system( two jack system)

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small jack screw lifting device(three jack system)

mini screw jack systems

mini screw jack systems operation manually(four jack system)

lightweight small screw jack

lightweight small screw jack system driven by motor

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