What are the specific steps for adding lubricating grease to the bearings of TY112-4.5-22KW reducer

Add lubricating grease to the bearings of TY112-4.5-22KW reducer, with the core of "cleanliness, appropriate amount, and in place". The specific steps are as follows:

1. Shutdown and preparation: Turn off the power and wait for the gearbox to completely cool down (oil temperature ≤ 50 ℃). Thoroughly clean the bearing seat and around the oil filling port with a dry cloth to prevent dust from entering.

2. Choose lubricating grease: Select the appropriate type of grease according to the working environment (temperature, humidity, load). For example, in high-temperature environments, choose lubricating grease with high drip points, and in heavy loads, choose grease with low cone penetration.

3‌. Add lubricating grease:

Use a clean grease gun or tool to slowly inject through the specialized oil nozzle of the bearing.

The filling amount is crucial: generally filling 1/3 to 1/2 of the internal space of the bearing. Horizontal bearings can be added up to 2/3, while vertical bearings can be added up to 1/2 (upper side) or 3/4 (lower side). Bearings with high rotational speed and heavy load should be added less, otherwise they can be added slightly more.

Attention: Lubricating grease of different brands and models should not be mixed, and the old grease should be thoroughly removed when replacing.

4. Inspection and sealing: After filling, check whether the oil level is appropriate, ensure that the filling port is well sealed, and prevent pollutants from entering.

Regular maintenance: It is recommended to replenish lubricating grease every 1000-1500 hours of operation and replace it every 2500-3000 hours. If there is abnormal noise or temperature in the bearing, the lubrication condition should be checked in a timely manner.