1. When installing a planetary gearbox, special attention should be paid to the alignment of the transmission center axis, and the alignment error should not exceed the compensation amount of the coupling used in the gearbox. After the reducer is aligned according to the requirements, it can achieve more ideal transmission effect and longer service life.
2. The fixation of planetary reducers is very important to ensure stability and firmness. Generally speaking, we should install the reducer on a horizontal foundation or base, while ensuring smooth oil discharge from the oil outlet and smooth circulation of cooling air. When the gearbox is not properly fixed and the foundation is unreliable, noise, vibration, and other phenomena may occur, which can also cause unnecessary damage to the bearings and gears.
3. There are various types of couplings available for planetary gearboxes, but it is recommended not to use rigid fixed couplings. These couplings do not have radial offset compensation and are difficult to install. Improper installation can increase the load capacity, easily causing bearing damage and even output shaft fracture.
4. When installing transmission components on the output shaft of a planetary gearbox, care must be taken to operate them gently. Rough installation with tools such as hammers is prohibited. Generally, assembly fixtures and internal threads on the shaft end are used for installation, and the transmission components are pressed into the gearbox shaft with the force of bolts to protect the internal parts of the gearbox from damage.
5. When necessary, protective devices should be installed on the transmission connections of planetary reducers, such as protrusions on the connections or the use of gears, sprockets, etc. If the output shaft bears a large radial load, a reinforced type should also be selected.
6. The installation position of the planetary gearbox should ensure that the staff can operate it conveniently, including easy access to the oil gauge, vent plug, and drain plug. After the installation of the reducer is completed, the inspector should check the accuracy of the installation position in sequence and determine the reliability of each fastener.
7. Before operating the planetary gearbox, it is also necessary to prepare for operation. Remove the vent plug of the oil tank and replace it with a vent plug. Open the oil level plug screw to check the oil line height, add lubricating oil beyond the oil level plug screw until the hole overflows. Then, tighten the oil level plug and confirm that it is correct before starting the trial operation.
8. The trial operation time of the planetary gearbox should not be less than two hours. The standard for normal operation is that it runs smoothly, without vibration, noise, leakage, or impact. If any abnormal situations occur, they should be promptly eliminated.