The micro pmdc planetary gear motor supplier is a power transmission mechanism that uses the speed converter of the gear to reduce the number of revolutions of the motor to the required number of revolutions, thereby obtaining greater torque. micro pmdc planetary gear motor supplier will inevitably make noise during use, how can we reduce the noise?

micro pmdc planetary gear motor supplier Noise reduction measures:

1. Increase the helix Angle of the driving gear appropriately. As the spiral Angle increases, the gear overlap will also increase, which will greatly reduce the noise, it is necessary to choose the appropriate spiral Angle.

2, improve the lubrication conditions of the gear: In order to effectively reduce the noise of the micro pmdc planetary gear motor supplier, the appropriate lubrication method and lubricant should be selected according to the circular speed of the gear, and pay attention to the combination of lubrication and circulating oil lubrication.

3, improve the accuracy of the gear: improve the accuracy of the gear will greatly improve the surface roughness of the gear, thereby improving the accuracy of the gear movement and effectively reducing the noise.

4, the tooth surface hardness and the reasonable choice of gear backlash: when the gear backlash is less than 0.04 mm, the noise is low, so the gear backlash can be appropriately reduced to reduce the noise. In addition, when the drive gear hardness is 2-3HBC higher than the driven gear, it can effectively reduce the noise of the micro pmdc planetary gear motor supplier.

5, for the special treatment of the tooth surface: under the design conditions of the gear, you can use strength, high damping cast iron or some non-metallic materials to process the gear, you can also coat the tooth surface with non-metallic materials for processing. Due to the good plasticity and toughness of the material, noise can be effectively reduced by reducing vibration and shock.

6, increase the width of the driven gear tooth surface and increase: the width of the tooth surface will improve the degree of engagement of the gear, enhance relative stability, and improve the noise reduction effect.

7, reasonable design of gearbox box structure: a reasonable transmission structure can improve the tightness of the gearbox, so that it has a good noise reduction effect. If the noise requirement is very high, damping materials such as foam can be placed on the surface of the box to reduce the noise of the micro pmdc planetary gear motor supplier.

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