Skip to content Skip to navigation menu
ActionJac™ Worm Gear Jac

MJ20U-12

ActionJac™ Worm Gear Jac
Item #105563673
  • 1/2 Ton
  • Machine Screw Jack
  • Upright
  • 12" Travel
  • 5:1 Ratio
ActionJac™ Worm Gear Jac
Price Unavailable
Price Unavailable
Pricing is unavailable at this time. Please contact Customer Service for assistance.
Online Ordering Restricted
Please contact Customer Service for assistance.
Contact Customer Service
    Shipment Options
  • 1/2 Ton
  • Machine Screw Jack
  • Upright
  • 12" Travel
  • 5:1 Ratio

description

  • Ruggedly built and produced in standard models with load handling capacities from 1/4 ton to 100 tons. They may be used individually or in multiple arrangements.

features

  • Alloy steel worm
  • Drive components are supported on antifriction bearings for smooth operation and long life
  • Ductile iron housings (aluminum housings on MJ units) are complete with seals
  • Top plates are available for easy system integration
  • Rolled lift shafts utilize centralizing thread with high static capacities
  • High strength bronze drive sleeve with manufacturer's five-year warranty

caution

  • Lubrication of Acme Nut assemblies determines the ultimate life of the assembly. Improper maintenance and dirty environment will lead to premature failure.
Mounting Holes Width Center to Center N/A
Load Screw Lead 1/4 in
Mounting Holes Length Center to Center 3.25 in
Top Plate Bolt Hole Size N/A
Lift Screw Size & Pitch 1/2-4
Input Shaft Length 1 1/8 in
Closed Height 3 1/8 in
Load Screw Diameter 1/2 in
Turns of Worm For 1" Raise 20
HP [Max] 1/3 hp
Travel 12 in
Gear Type Worm
Mounting Hole Size 9/32 in
Nominal Capacity 0.5 tons
Mounting Configuration Upright
Top Plate Bolt Circle Diameter N/A
Base to Shaft Center 1 in
Input Shaft 3/8 in
Gear Ratio 5:1
Lifting Shaft End Thread 3/8-24
Top Plate Diameter N/A
Weight 5.4 LB
We're here for you
with Service Centers across the country -
We have your back
Close Compare List Open Compare List Toggle

Product Comparison