ActionJac EM5-MSJ-IR 6:1

Metric Worm Gear Trapezoidal Screw Jack, Inverted Rotating, 50 kN 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 EM5-MSJ-IR 6:1
Capacity [kN] 50
Gear Ratio 6:1
Travel for 1 Turn of Worm [mm] 1.17
Torque to Raise 1 kN [Nm] 0.81
No Load Torque [Nm] 1.13
Lifting Screw Diameter [mm] 40
Screw Lead [mm] 7
Root Diameter [mm] 30.9
Performance Specifications
Maximum Allowable Input [kW] 1.87
Maximum Input Torque [Nm] 40.30
Maximum Load at 1425 RPM [kN] 15.6
Maximum Worm Speed at Rated Load [rpm] 445
Starting Torque 2 x Running Torque
Base 0 Travel [kg] 13.60
Per 100mm of Travel [kg] 0.81
Grease [kg] 0.45

To continue, please configure your item below.

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