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42JMG200K 247:1

Precision Planetary Gearbox · Spur gear

Product Details

Order No.4230247
Outer Diameter42 mm
Reduction Ratio247:1
Absolute Reduction Ratio247.39:1
Number of Stages4
Rated Output Torque20 N·m
Max. Momentary Torque40 N·m
Efficiency66%
Backlash1.8°
Length68.6 mm
Weight468 g
Direction of RotationSame direction as motor
ERP Item Code42JMG200K-R247.39-S4
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Drawings & Photos

42JMG200K Product photo
Product photoclick to enlarge
42JMG200K Dimension drawing
Dimension drawingclick to enlarge
42JMG200K 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

4.4444:1 16.97:1 21.67:1 64.79:1 82.73:1 105.62:1 247.39:1 315.87:1 403.30:1 514.92:1 944.59:1 1206.04:1 1539.86:1 1966.07:1 2510.24:1

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