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42JM100K 51:1

Precision Planetary Gearbox · Spur gear

Product Details

Order No.4220051
Outer Diameter42 mm
Reduction Ratio51:1
Absolute Reduction Ratio50.89:1
Number of Stages3
Rated Output Torque8 N·m
Max. Momentary Torque20 N·m
Efficiency73%
Backlash1.5°
Length52.5 mm
Weight433 g
Direction of RotationSame direction as motor
ERP Item Code42JM100K-R50.89-S3
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Drawings & Photos

42JM100K Product photo
Product photoclick to enlarge
42JM100K Dimension drawing
Dimension drawingclick to enlarge
42JM100K 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

3.7059:1 5.1818:1 13.73:1 19.20:1 26.85:1 50.89:1 71.16:1 99.51:1 139.14:1 180.96:1 218.12:1 253.03:1 304.99:1 353.80:1 426.46:1 494.71:1 596.31:1

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