How to dispose of JZQ500-40.17-4 gear reducer after trial operation

After the trial operation, the JZQ500-40.17-4 gear reducer needs to be shut down for inspection, parameter recording and status confirmation to ensure that there are no abnormalities before it can be delivered for use.

After the trial run, the following steps should be followed:

‌1. Safe shutdown and cooling‌After
power outage, wait for the equipment to completely stop and cool to room temperature naturally. Forced cooling is prohibited. Hang a 'No closing for equipment maintenance' warning sign on the electrical control box to ensure safe operation.

2. ‌Comprehensive inspection after shutdown‌

Check whether the connecting bolts (anchor bolts, end covers, etc.) are loose and retighten if necessary.

Open the observation window and check whether there are metal debris, abnormal wear or unbalanced load on the gear meshing surface.

Check the status of the grease/oil. If it is black, emulsified or contains impurities, replace it immediately and replenish the oil to 1/2~2/3 of the oil mark.

Check whether there is leakage at the seal, whether the oil seal is too tight or there is shaft interference problem.

‌3. Comparison and record archiving of operating parameters‌
Completely record the current, temperature (bearing temperature rise ≤ 40°C, maximum temperature ≤ 80°C), vibration (double amplitude ≤ 0.05mm), noise and other data during the no-load and load stages, and compare them with the factory or pre-maintenance data to confirm that the performance is up to standard. If there is any deviation, the reasons and adjustment measures must be noted.

‌4. Labeling and Delivery‌Post
a 'Debugged Qualified' label on the reducer body, indicating the commissioning date and the person in charge to facilitate subsequent traceability management. If it is commissioning after maintenance, the delivery procedures need to be completed to ensure that the equipment can be put into normal operation.