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ActionJac MJ-160-IR 20:1

Inch Worm Gear Mini Machine Screw Jack, Inverted Rotating, 0.5 Ton Capacity, 20:1 Gear Ratio, Screw Lead 0.125" Read More
Product Specifications

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Product Specifications

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Specifications Diagram

Details

Capacity [Ton]:
0.5
Gear Ratio:
20:1
Turns of Worm Per Inch Travel:
160
Torque to Raise 1 lb. [in-lb]:
0.0070
Lifting Screw Diameter [in]:
0.63
Screw Lead [in]:
0.125
Root Diameter [in]:
0.457
Tare Drag Torque [in-lb]:
1

Performance Specifications

Maximum Allowable Input [hp]:
0.17
Maximum Input Torque [in-lb]:
7
Compression Loading Maximum Travel at 1000 lbs. [lbs]:
11.88
Compression Loading Maximum Travel at Any Load [lbs]:
11.88
Maximum Worm Speed at Rated Load [rpm]:
1500
Travel Rate at 1750 rpm [in/min]:
11.2
Maximum Load at 1750 RPM [lb]:
830
Starting Torque:
2 x Running Torque

Weight

Base 0 Travel [lb]:
2.5
Per Inch of Travel [lb]:
0.20
Grease [lb]:
0.5

More Details

A Inverted 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 Inverted Roating Screw jacks has the lift shaft extending out the bottom of the jack.