How do I install a planetary gearbox?

2022-11-21 10:53:56

Planetary reducers are widely used industrial products. It can reduce the speed of the motor while increasing the output torque, and is widely used in many industries. Proper installation, use and maintenance of it is an important prerequisite for the normal operation of machinery and equipment. Therefore, when installing a planetary gearbox, please be sure to follow the following installation and use related matters, and carefully assemble and use it.

  1. Confirm whether the motor and reducer are intact before installation, and strictly check whether the size of each part connected to the motor and reducer matches.
  2. Unscrew the screw on the outer dustproof hole of the gearbox flange, adjust the PCS system clamping ring so that its side hole is aligned with the dustproof hole, and insert the hexagon socket to tighten it. After that, remove the motor shaft key.
  3. Connect the motor to the planetary reducer naturally. When connecting, you should ensure that the output shaft of the reducer and the input shaft of the motor are of the same concentricity and that the outer flanges of the two are parallel. If the concentricity is not the same, it will lead to motor shaft breakage or gear wear of the reducer.

In addition, during installation, it is strictly forbidden to use a hammer and other blows to cause damage to bearings or gears. Before connecting the motor to the reducer, the motor shaft keyway should be perpendicular to the tightening bolt.


The installation between the reducer and the mechanical equipment is similar to the installation between the reducer and the drive motor, the key is to ensure that the output shaft of the reducer and the driven part of the shaft concentricity is consistent.

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