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1. NBR series planetary reducer adopts spiral bevel gear design, with high rated output torque, more than 30% higher than spur bevel gear.
2. High-rated input speed, more than 8 times higher than spur bevel gear.
3. The meshing tooth print of the spiral bevel gear is optimized, the contact tooth surface load is uniform, and the operating life is long.
4. The meshing of spiral bevel gear is optimized through motion error analysis and strict process control to ensure high-precision operating backlash (≤2arcmin).
5. The gearbox structure of spiral bevel gear adopts a high-strength and lightweight aluminum alloy design with the rigidity.
6. Maintenance-free, no need to change lubricating oil, long operating life.
7. High efficiency (more than 95%).
8. Low noise (less than 61dB).
9. Complete reduction ratio, a total of 23 reduction ratios, i = 3,...200.
10. The output end is through-hole designed, and the screw passes through the motor end to fix the reducer to the customer's equipment.
Product Introduction
The Integrated-Structure Planetary Reducer Gearbox Drive NBR Series is designed for stepper motor applications requiring high torque density and efficient power transmission. The spiral bevel gear design delivers rated output torque more than 30 percent higher than spur bevel gear configurations, with rated input speed exceeding 8 times that of spur bevel alternatives. The meshing tooth print is optimized to ensure uniform contact tooth surface load distribution, contributing to extended operational life. Motion error analysis and strict process control maintain operating backlash at or below 2 arcminutes. The gearbox structure employs high-strength lightweight aluminum alloy for rigidity. The unit is maintenance-free with no lubricating oil changes required, achieving efficiency above 95 percent and noise levels below 61 dB. A complete range of 23 reduction ratios from i=3 to i=200 is available. The output end features a through-hole design allowing screws to pass through the motor end to secure the reducer to customer equipment.
Core Advantages
Product Features
Application Scenarios
This spiral bevel planetary reducer is specifically designed for stepper motor applications requiring high torque output, high input speed capacity, and precision positioning. Applications include axis drives in CNC and laser processing, automated positioning stages for assembly and inspection, conveyor drives in packaging systems, robotic manipulator joints, printing machinery, pharmaceutical equipment, and pipe bending machines where high efficiency, low noise, and maintenance-free operation are required.
