ActionJac MJ-25-IR 5:1

Inch Worm Gear Mini Machine Screw Jack, Inverted Rotating, 0.5 Ton Capacity, 5:1 Gear Ratio, Screw Lead 0.2"

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 MJ-25-IR 5:1
Capacity [Ton] 0.5
Gear Ratio 5:1
Turns of Worm Per Inch Travel 25
Torque to Raise 1 lb. [in-lb] 0.0210
Lifting Screw Diameter [in] 0.63
Screw Lead [in] 0.200
Root Diameter [in] 0.377
Tare Drag Torque [in-lb] -
Performance Specifications
Maximum Allowable Input [hp] 0.33
Maximum Input Torque [in-lb] 20.7
Compression Loading Maximum Travel at 1000 lbs. [lbs] 8.30
Compression Loading Maximum Travel at Any Load [lbs] 9.38
Maximum Worm Speed at Rated Load [rpm] 1040
Travel Rate at 1750 rpm [in/min] 72
Maximum Load at 1750 RPM [lb] 560
Starting Torque 2 x Running Torque
Base 0 Travel [lb] 2.5
Per Inch of Travel [lb] 0.20
Grease [lb] 0.5

To continue, please configure your item below.

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