Skip to Content

ActionJac 75-MSJ-UR 10 2/3:1

Inch Worm Gear Machine Screw Jack, Upright Rotating, 75 Ton Capacity, 10 2/3:1 Gear Ratio Read More
Product Specifications

Configure

Product Specifications

Download Spec Sheet
Specifications Diagram

Details

Capacity [Ton]:
75
Gear Ratio:
10 2/3:1
Turns of Worm per Inch Travel:
16
Torque to Raise 1 lb. [in-lb]:
0.0549
Lifting Screw Diameter [in]:
5.00
Screw Lead [in]:
0.667
Root Diameter [in]:
4.286
Tare Drag Torque [in-lb]:
155

Performance Specifications

Maximum Allowable Input [hp]:
28.00
Maximum Input Torque [in-lb]:
8236
Maximum Worm Speed at Rated Load [rpm]:
214
Maximum Load at 1750 RPM [lb]:
18368

More Details

A Upright Rotating Screw Jack has a lift shaft that moves a nut as it turns. The lift shaft is fixed to the worm gear. This causes the load, which is attached to the travel nut, to move along the lift shaft. A Upright Roating Screw jacks has the lift shaft extending out the top of the jack.