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ActionJac 2R-MSJ-UR 12:1

Inch Worm Gear Machine Screw Jack, Upright Rotating, Reverse Base, 2 Ton Capacity, 12:1 Gear Ratio Read More
Product Specifications

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Product Specifications

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Specifications Diagram

Details

Capacity [Ton]:
2
Gear Ratio:
12:1
Turns of Worm per Inch Travel:
48
Torque to Raise 1 lb. [in-lb]:
0.0154
Lifting Screw Diameter [in]:
1.00
Screw Lead [in]:
0.250
Root Diameter [in]:
0.698
Tare Drag Torque [in-lb]:
4

Performance Specifications

Maximum Allowable Input [hp]:
1.50
Maximum Input Torque [in-lb]:
62
Maximum Worm Speed at Rated Load [rpm]:
1525
Maximum Load at 1750 RPM [lb]:
3486
Starting Torque:
2 x Running Torque

Weight

Base 0 Travel [lb]:
15
Per Inch of Travel [lb]:
0.45
Grease [lb]:
0.5

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.