When the worm gear reducer is running, there is a big gap between judging the oil quantity and the actual oil quantity. It is suggested to measure the oil quantity when the reducer stops running and add an appropriate amount of worm gear reducer lubricating oil. The reason why it is not necessary to add lubricating oil when the worm gear reducer is running is that during the operation of the worm gear reducer, the internal parts of the gear or worm gear drive the internal lubricating oil to run together. If the oil quantity of the worm gear reducer is judged in this case, it may be full or less than 2 / 3 of the oil window, There may even be no more oil.

When the worm gear reducer is used for the first time or is not used for a long time, it should be put into trial operation for 200 ~ 400 hours. The article of investigating worm gear reducer comes from: during the period of trial operation, abnormal phenomena can be found. If there is, take measures in time or report to the worm gear reducer. If there is no abnormality, the lubricating oil should be replaced (initial replacement) after the commissioning time

It must be noted that in the subsequent application process, the article on worm gear reducer comes from: replacing lubricating oil, the specific operation is as follows:

1. Disconnect the contact with the motor or disconnect the main power supply, and then wait until there is residual temperature after cooling (the reducer should still keep warm when changing oil); 2. The article on worm gear reducer comes from: put a suitable oil receiving plate at the bottom of the oil drain hole; 3. Unscrew and remove the oil filling hole plug, breather and oil drain hole plug; 4. The article of worm gear reducer comes from: draining all the remaining lubricating oil inside, and removing impurities such as metal particles in the chassis;

5. Install the oil drain plug as it is (tighten it), except after it is discharged. 6. Write the lubricating oil of the same brand from the oil injection hole, and pay attention to the addition amount. According to the increase of the oil standard, it cannot be added more but it cannot be added less; 7. After adding oil, tighten the oil hole plug and breather, etc.