Eight benefits of using harmonic reducers in robot performance

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1. High reduction ratio; single-stage coaxial can obtain a high reduction ratio of 1/50~1/160. The structure is simple and the structure is simple, but a high reduction ratio device can be realized.

2. Small backlash; Different from ordinary gear meshing, small backlash is an indispensable element in the controller field.
3. The harmonic reducer has high precision; multiple teeth mesh at the same time, and two 180-degree symmetrical gears mesh. Therefore, the influence of pitch error and cumulative pitch error on the rotation accuracy is relatively average, so that the position accuracy and rotation accuracy reach the level.
4. There are few parts and easy installation; the three basic parts achieve a high reduction ratio, and they are all on the same axis, so the kit is simple to install and simple in shape.
5. Small size and light weight; compared with the previous gear device, the volume is 1/3 and the weight is 1/2, but the same torque capacity and reduction ratio can be obtained, thereby achieving small size and light weight.
6. High torque capacity; flexible wheel material adopts special steel, high fatigue strength. Unlike ordinary transmission, the number of meshing teeth accounts for about 30% of the total number of teeth, and the surface contact reduces the pressure and high torque capacity of each gear.
7. The harmonic reducer has high efficiency; the sliding of the gear meshing is very small, which reduces the power loss caused by friction. Therefore, miniaturization of the drive motor is achieved while obtaining a high reduction ratio.
8. The noise is small; the gear meshing speed is low, the movement force is balanced, the operation is quiet, and the vibration is extremely small.

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