Correct installation, use and maintenance of reducer are important links to ensure the normal operation of Roots oil pump. Therefore, when you install the reducer, be sure to strictly follow the installation and use-related matters below and assemble and use it carefully.
The first step is to confirm whether the motor and reducer are intact before installation, and strictly check whether the dimensions of the parts connecting the motor and the reducer match. Here are the positioning boss of the motor, the input shaft and the groove of the reducer. Equal dimensions and fit tolerances.
The second step is to unscrew the screw on the dust-proof hole on the outside of the reducer flange, adjust the system clamping ring to align the side hole with the dust-proof hole, insert the inner hexagon and tighten it. After that, remove the motor shaft key.
The third step is to naturally connect the motor and reducer. When connecting, it must be ensured that the concentricity of the output shaft of the reducer and the input shaft of the motor is consistent, and that the outer flanges of the two are parallel. Inconsistent concentricity may cause the motor shaft to break or the reducer gear to wear.
In addition, during installation, it is strictly forbidden to hit with a hammer to prevent excessive axial or radial force from damaging the bearings or gears. Be sure to tighten the mounting bolts before tightening the force bolts. Before installation, wipe the anti-rust oil on the motor input shaft, positioning boss and reducer connection parts with gasoline or zinc-sodium water. Its purpose is to ensure the tightness of the connection and the concentricity of the reducer output shaft and the driven part shaft must be consistent during operation.
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