The correct installation method for planetary gear reducers
The correct installation, use, and maintenance of the reducer are important aspects to ensure the normal operation of mechanical equipment. Therefore, when you install the planetary reducer, please be sure to strictly follow the relevant installation and usage matters below, and assemble and use it carefully.
Release time:
2021-09-22 16:37
www.gdmotor.cn
In the family of gear reducers, planetary gear reducers are widely used in servo, stepper, DC, and other drive systems due to their many advantages such as small size, high transmission efficiency, wide reduction range, and high precision. Proper installation, use, and maintenance of the gear reducer are important steps to ensure the normal operation of mechanical equipment. Therefore, when installing the planetary gear reducer, please strictly follow the relevant installation and usage matters below, and assemble and use it carefully.
1. Before installation, confirm that the motor and gear reducer are intact and undamaged, and strictly check whether the dimensions of each connecting part between the motor and gear reducer match, including the motor's positioning boss, input shaft, and the groove of the gear reducer, as well as the size and fit tolerances.
2. Unscrew the screws on the dust-proof hole on the outer side of the gear reducer flange, adjust the PCS system clamping ring so that its side hole aligns with the dust-proof hole, and insert the inner hexagon screw to tighten it. After that, remove the motor shaft key.
3. Connect the motor and gear reducer naturally. During the connection, it is essential to ensure that the output shaft of the gear reducer is concentric with the input shaft of the motor, and that the outer flanges of both are parallel. If the concentricity is not consistent, it may lead to the motor shaft breaking or the gear reducer gears wearing out.
4. During installation, it is strictly prohibited to strike with a hammer or similar tools to prevent excessive axial or radial forces from damaging the bearings or gears. Be sure to tighten the installation bolts before tightening the clamping bolts.
Before installation, wipe off the anti-rust oil on the motor input shaft, positioning boss, and the connecting parts of the gear reducer with gasoline or sodium zinc water. The purpose is to ensure the tightness of the connection and the flexibility of operation, and to prevent unnecessary wear. Before connecting the motor and gear reducer, please ensure that the motor shaft keyway is perpendicular to the clamping bolt. To ensure even force, first screw in the installation bolts at any diagonal position, but do not tighten them, then screw in the other two diagonal installation bolts, and finally tighten all four installation bolts one by one. Finally, tighten the clamping bolts. All clamping bolts must be fixed and checked with a torque wrench according to the specified fixed torque data. The relevant data of the right-angle gear reducer is not completely the same as that of the same model linear gear reducer, so users should pay attention.
In general, the correct installation of the planetary gear reducer with mechanical equipment is similar to the correct installation between the gear reducer and the drive motor. The key is to ensure that the output shaft of the gear reducer is concentric with the shaft of the driven part.
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