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Common problems with the installation of the reducer?

Updated:23-09-2021
Summary:

Many advantages of the reducer are not possessed by oth […]

Many advantages of the reducer are not possessed by other machinery and equipment, and there is also a very big change in performance. If you want to convert this advantage into an advantage in the application, it is inseparable from effective installation. Only after the equipment is installed up to the standard can the performance be very good. Therefore, the information content of common installation problems is sorted out in the article for everyone's reference.


Common problems with the installation of the reducer?
When installing the reducer, great attention should be paid to the centerline alignment of the transmission management center. The reason for the deviation should not exceed the application compensation amount of the commonly used coupling. Good alignment can increase the service life and obtain the ideal high transmission efficiency. When installing the transmission part on the output shaft, it is not allowed to hit with a hammer. Generally, use installation fixtures and shaft end threads, and use anchor bolts to press the transmission parts in, otherwise it may cause damage to the internal parts of the reducer. The rigidity movable coupling is not used. Therefore, the improper installation of the type coupling will cause extra load, and even lead to the initial destruction of the rolling bearing, which is more serious, and even leads to the cracking of the output shaft. The reducer should be firmly installed on a stable base or base. The oil in the oil drain groove should be able to be removed, and the air cooling circulation system is smooth and basically unreliable. It will cause vibration and noise during operation, and promote rolling bearings and transmission. For gear damage, when the transmission coupling has protrusions or the transmission gear or transmission chain is selected, the safety device should be modified. When the output shaft bears a large axial load, the thickened type should be used. Install the equipment in accordance with the regulations to ensure that workers can get close to the oil level gauge, vent plug, and drain plug easily. After the installation is in place, the properties of the installation parts should be checked in order, the credibility of the clamping of the standard parts, and it should be able to rotate flexibly after installation. The reducer uses the oil pool to splash and lubricate. Before operation, the customer needs to remove the anchor bolt of the vent and replace the vent plug.
Press different installation positions and open the oil level plug screw to check the height-to-width ratio of the action line. After the oil level plug is supplied until the grease has leaked from the oil level plug screw hole, the oil level plug is tightly closed after it is clear and accurate. , The full-load trial operation can be carried out, and the time should not be less than 2 hours. The operation should be stable, without impact, vibration, noise and oil leakage. Any abnormality should be cleared immediately. After a certain stage, the oil level should be checked again to avoid possible leakage caused by the reducer housing. If the working temperature is too high or too low, the grease model can be changed.

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