ActionJac 20HL-BSJ-IR 8:1
Inch Worm Gear Ball Screw Jack, Inverted Rotating, 20 Ton Capacity, 8:1 Gear Ratio, Screw Lead 1"
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Product Specifications
Product Specifications
Configure
Product Specifications
Details
- Capacity [Ton]:
- 20
- Gear Ratio:
- 8:1
- Turns of Worm per Inch Travel:
- 8
- Torque to Raise 1 lb. [in-lb]:
- 0.0313
- Lifting Screw Diameter [in]:
- 2.25
- Screw Lead [in]:
- 1.000
- Root Diameter [in]:
- 1.850
- BackDrive Holding Torque [ft-lb]:
- 54.0
- Tare Drag Torque [in-lb]:
- 40
Performance Specifications
- Maximum Allowable Input [hp]:
- 7.50
- Maximum Input Torque [in-lb]:
- 1253
- Maximum Worm Speed at Rated Load [rpm]:
- 377
- Maximum Load at 1750 RPM [lb]:
- 8629
- Starting Torque:
- 1.5 x Running Torque
Weight
- Base 0 Travel [lb]:
- 85
- Per Inch of Travel [lb]:
- 1.50
- Grease [lb]:
- 2.2
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.