ActionJac 5-MSJ-IR 6:1

Inch Worm Gear Machine Screw Jack, Inverted Rotating, 5 Ton Capacity, 6:1 Gear Ratio

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.

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 5-MSJ-IR 6:1
Capacity [Ton] 5
Gear Ratio 6:1
Turns of Worm per Inch Travel 16
Torque to Raise 1 lb. [in-lb] 0.0376
Lifting Screw Diameter [in] 1.50
Screw Lead [in] 0.375
Root Diameter [in] 1.066
Tare Drag Torque [in-lb] 10
Performance Specifications
Maximum Allowable Input [hp] 3.00
Maximum Input Torque [in-lb] 376
Maximum Worm Speed at Rated Load [rpm] 500
Maximum Load at 1750 RPM [lb] 2873
Starting Torque 2 x Running Torque
Base 0 Travel [lb] 30
Per Inch of Travel [lb] 0.70
Grease [lb] 1.0

To continue, please configure your item below.

Jack Accessories - Miter Gearbox

Jack Accessories - Flexible Coupling

Jack Accessories - Line Shafting

Jack Accessories - Handwheel

Jack Accessories - Control Panel