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28JN30K 3.71:1

Standard Planetary Gearbox · Spur gear

Product Details

Order No.2840004
Outer Diameter28 mm
Reduction Ratio3.71:1
Absolute Reduction Ratio3.7059:1
Number of Stages1
Rated Output Torque0.3 N·m
Max. Momentary Torque1 N·m
Efficiency90%
Backlash1.5°
Length29 mm
Weight72 g
Direction of RotationSame direction as motor
ERP Item Code28JN30K-R3.7059-S1
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Drawings & Photos

28JN30K Product photo
Product photoclick to enlarge
28JN30K Dimension drawing
Dimension drawingclick to enlarge
28JN30K 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 34.98:1 50.89:1 71.16:1 99.51:1 139.14:1 188.61:1 263.73:1 368.76:1 515.63:1 720.99:1

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