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ActionJac 25SS-MSJ-UR 32:1

Stainless Steel Inch Worm Gear Machine Screw Jack, Upright Rotating, 25 Ton Housing, 32:1 Gear Ratio Read More
Product Specifications

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Product Specifications

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Specifications Diagram

Details

Capacity [Ton]:
8.3
Gear Ratio:
32:1
Turns of Worm per Inch Travel:
48
Torque to Raise 1 lb. [in-lb]:
0.0235
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]:
3.50
Maximum Input Torque [in-lb]:
471
Maximum Load at 1750 RPM:
5364
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.