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42JMS150K 139:1

Precision Planetary Gearbox for Stepper Motors · Spur gear

Product Details

Order No.4250139
Outer Diameter42 mm
Reduction Ratio139:1
Absolute Reduction Ratio185193/1331
Number of Stages3
Rated Output Torque15 N·m
Max. Momentary Torque38 N·m
Efficiency73%
Backlash1.5°
Length52.5 mm
Weight372 g
Direction of RotationSame direction as motor
ERP Item Code42JMS150K-R139.1382-S3
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Drawings & Photos

42JMS150K Product photo
Product photoclick to enlarge
42JMS150K Dimension drawing
Dimension drawingclick to enlarge
42JMS150K Assembly drawing
Assembly drawingclick to enlarge

General specifications and motor shaft pinion are model-level (shared by all ratios of this model). View Model Hub →

Other Ratios in This Model

63/17 57/11 3969/289 3591/187 3249/121 250047/4913 226233/3179 204687/2057 185193/1331

Full ratio comparison (torque, efficiency, backlash, length, weight) is on the View Model Hub →