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28JND50K 256:1

Integrated Planetary Gearbox · Spur gear

Product Details

Order No.2870256
Outer Diameter28 mm
Reduction Ratio256:1
Absolute Reduction Ratio256.00:1
Number of Stages4
Rated Output Torque5 N·m
Max. Momentary Torque12 N·m
Efficiency66%
Backlash2.5°
Length49.6 mm
Weight120 g
Direction of RotationSame direction as motor
ERP Item Code28JND50K-R256-S4
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Drawings & Photos

28JND50K Product photo
Product photoclick to enlarge
28JND50K Dimension drawing
Dimension drawingclick to enlarge
28JND50K 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

4.0000:1 6.0000:1 16.00:1 24.00:1 36.00:1 64.00:1 96.00:1 144:1 ? 216.00:1 256.00:1 384.00:1 576.00:1 864.00:1 1296.00:1

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