Skip to Content

ActionJac 25SS-MSJ-UR 10 2/3:1

Stainless Steel Inch Worm Gear Machine Screw Jack, Upright Rotating, 25 Ton Housing, 10 2/3:1 Gear Ratio Read More
Product Specifications

Configure

Product Specifications

Download Spec Sheet
Specifications Diagram

Details

Capacity [Ton]:
8.3
Gear Ratio:
10 2/3:1
Turns of Worm per Inch Travel:
16
Torque to Raise 1 lb. [in-lb]:
0.0452
Lifting Screw Diameter [in]:
3.00
Screw Lead [in]:
0.667
Root Diameter [in]:
2.287
Tare Drag Torque [in-lb]:
50

Performance Specifications

Maximum Allowable Input [hp]:
11.00
Maximum Input Torque [in-lb]:
903
Maximum Load at 1750 RPM:
8764
Starting Torque:
2 x Running Torque

Weight

Base 0 Travel [lb]:
155
Per Inch of Travel [lb]:
3.10
Grease [lb]:
3.5

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.