ActionJac 20HL-BSJ-UR 8:1

Inch Worm Gear Ball Screw Jack, Upright Rotating, 20 Ton Capacity, 8:1 Gear Ratio, Screw Lead 1"

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.

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Product ActionJac 20HL-BSJ-UR 8:1
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
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
Base 0 Travel [lb] 85
Per Inch of Travel [lb] 1.50
Grease [lb] 2.2

To continue, please configure your item below.

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