30JN30K 721:1
Standard Planetary Gearbox · Spur gear
Product Details
Order No.3020721
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°
Length49.9 mm
Weight126 g
Direction of RotationSame direction as motor
ERP Item Code30JN30K-R720.99-S4
Drawings & Photos
General specifications and motor shaft pinion are model-level (shared by all ratios of this model). View Model Hub →


