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.
To configure a part number, download 2D/3D models, or request a quote, please select the "Quote or Download" tab and click the "Configure" button. (Step 4 of 4)
|Product||ActionJac 20HL-BSJ-UR 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|
|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|
To continue, please configure your item below.