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The NSR series planetary reducer adopts a spiral bevel gear design. This innovation not only makes the output torque more than 30% higher than that of spur bevel gears, but also achieves a high rated input speed, which is more than 8 times higher than that of traditional spur bevel gears. This means that under the same conditions, the NSR series can carry a larger load and achieve a faster speed, bringing higher efficiency and capacity to your production line. The meshing tooth print of the spiral bevel gear has been optimized to make the contact tooth surface load uniform, effectively extending the operating life of the reducer. At the same time, through optimized motion error analysis and strict process control, the reducer is ensured to have a high-precision operating backlash (≤2arcmin), providing you with a more stable and reliable transmission effect.
The gearbox structure of the NSR series adopts a high-strength and lightweight aluminum alloy design, which not only has extremely high rigidity, but also reduces the overall weight, making it easy to install and maintain. This design not only improves the durability of the reducer, but also reduces production and transportation costs.
The NSR series planetary reducer adopts a maintenance-free design, without the need to regularly replace lubricating oil, which greatly reduces maintenance costs and downtime. At the same time, its high efficiency (more than 95%) and low noise (less than 61dB) also make it an environmentally friendly and energy-saving product.
In order to meet the needs of different customers, the NSR series provides 23 reduction ratios for you to choose from, from i=3 to i=200. No matter what reduction ratio your production line requires, you can find a suitable product. In addition, we have also specially increased the contact area of the output end to obtain a higher load capacity to ensure that the reducer can still operate stably under harsh working conditions.
Product Introduction
The Low Noise High Rigidity Servo Motor Speed Reducer NSR Series is a spiral bevel gear planetary reducer designed for servo motor applications requiring torque density and input speed capacity. The spiral bevel gear design delivers output torque more than 30 percent higher than spur bevel gear configurations, with rated input speed exceeding 8 times that of traditional spur bevel gears. The meshing tooth print is optimized to ensure uniform contact tooth surface load distribution, extending 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, providing rigidity while reducing overall weight. The unit is maintenance-free with no lubricating oil changes required, achieving efficiency above 95 percent and noise levels below 61 dB. Twenty-three reduction ratios from i=3 to i=200 are available. The output end contact area is increased for higher load capacity under demanding operating conditions.
Core Advantages
Product Features
Application Scenarios
This spiral bevel planetary reducer is designed for servo motor drive systems requiring high torque output, high input speed capacity, and positioning precision. Applications include axis drives in CNC and laser processing equipment requiring both speed and torque, robotic manipulator joints for high-cycle operations, automated positioning stages for assembly and inspection, printing and packaging machinery drives, pharmaceutical equipment, and semiconductor manufacturing systems where high efficiency, low noise, and maintenance-free operation are specified.
