In the family of speed reducers, planetary speed reducers are widely used in servo, stepper, and DC motor transmission systems due to their small size, high transmission efficiency, wide deceleration range, and high precision. Its role is mainly to reduce the speed increase torque and reduce the load / motor moment of inertia ratio under the premise of ensuring the precision transmission. In the past few years, when some users used reducers, due to illegal installation and other human factors, the output shaft of the reducer was broken, causing the company to suffer unnecessary losses. Therefore, in order to better help the majority of users to use the reducer, we will explain to you in detail how to properly install the planetary speed reducer.
The correct installation, use and maintenance of the speed reducer is an important part of ensuring the normal operation of machinery and equipment. Therefore, when installing the planetary speed reducer, be sure to strictly follow the installation and use of the relevant matters, and carefully assemble and use. BridgeStar Reducer Company teaches you to install the planetary speed reducer correctly:
Before installation, check whether the motor and reducer model match, and strictly check whether the dimensions of the motor and the reducer are connected to each other. This is the dimension of the motor's positioning boss, the input shaft, and the reducer's groove.
Unscrew the screw on the dustproof hole on the outside of the flange of the reducer, adjust the clamping ring of the PCS system so that the side hole is aligned with the dust hole, and insert the hexagon socket to tighten. After that, remove the motor shaft key.
Connect the motor naturally to the reducer. When connecting, ensure that the concentricity of the output shaft of the reducer and the input shaft of the motor is the same, and the outside flanges are parallel. As inconsistent, it can cause the motor shaft to break or the reducer gear to wear.
In addition, during installation, it is forbidden to hit with a hammer or the like to prevent the axial or radial force from damaging the bearing or the gear. Be sure to tighten the mounting bolts and then tighten the tight bolts. Before installation, wipe off the anti-rust oil on the motor input shaft, positioning boss and reducer joint with gasoline or zinc sodium water. Its purpose is to ensure the tightness of the connection and the flexibility of operation, and to prevent unnecessary wear.
Before connecting the motor to the reducer, the keyway of the motor shaft should be perpendicular to the tight bolt. In order to ensure uniform force, first turn the mounting bolts of any diagonal position, but do not tighten, and then turn the mounting bolts of the two other diagonal positions and tighten the four mounting bolts one by one. Finally, tighten the tension bolts. All tightening bolts need to be fixed and checked by the torque wrench according to the fixed torque data indicated.
The correct installation of the gearbox and the mechanical equipment is the same as the correct installation of the gearbox and the drive motor. The key is to ensure that the output shaft of the reducer is consistent with the concentricity of the driven shaft.