Home / Planetary Gearboxes / Series E / 30JNB30K / 721:1

30JNB30K 721:1

Integrated Planetary Gearbox · Spur gear

Product Details

Order No.3030721
Outer Diameter30 mm
Reduction Ratio721:1
Absolute Reduction Ratio720.99:1
Number of Stages4
Rated Output Torque3 N·m
Max. Momentary Torque9 N·m
Efficiency66%
Backlash2.5°
Length47.6 mm
Weight120 g
Direction of RotationSame direction as motor
ERP Item Code30JNB30K-R720.99-S4
View Model Hub

Drawings & Photos

30JNB30K Product photo
Product photoclick to enlarge
30JNB30K Dimension drawing
Dimension drawingclick to enlarge
30JNB30K 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

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