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Recommendation for the Atlas Copco Preventive Maintenance Kit B Model Matching: Make sure to select the corresponding Kit B based on the specific series, model, and serial number of the air compressor. The component specifications vary for different models, and incorrect matching may affect the maintenance effect; Replacement Timing: Follow the maintenance cycle recommended by Atlas Copco's official manual. This is usually related to the operating hours of the equipment and the working conditions; Professional Operation: It is recommended to have the replacement carried out by authorized service personnel from the original factory or professional technicians who have received training. Ensure the installation is in accordance with the specifications, and after the replacement, system debugging and performance testing are required.

Atlas Copco Air compressor Roller Bearing Main Types and Application Scenarios Spherical roller bearings Applicable to: Rotating components such as motor rotors and fan shafts that mainly bear radial loads. Features: Simple structure, low friction coefficient, capable of simultaneously bearing certain radial and axial loads, and allowing higher rotational speeds. Cylindrical roller bearings Applicable to: Parts that bear large radial loads, such as crankshafts. Features: Strong radial load-bearing capacity, large contact area between the rolling elements and the raceways, suitable for high-load conditions, but not suitable for bearing axial loads. Angular contact ball bearings

If you need to purchase Atlas Copco products or replace the screws of Atlas Copco air compressors, it is recommended that you select products with matching specifications and performance based on the model of the air compressor, specific components, and the regulations in the equipment manual, in order to ensure the safe and stable operation of the air compressor.

Atlas Copco G11 is a classic medium and small-sized fixed oil-injected screw air compressor series under the Atlas Copco brand. It is designed for small and medium-sized industrial applications, with core advantages including high efficiency, reliability and compact design. It is widely applicable in scenarios such as workshops, manufacturing, auto repair, packaging and other places that require stable compressed air.

Atlas Copco confirms the type of lubricating grease Based on the type of air compressor components and operating conditions , select the matching special lubricating grease . It is strictly prohibited to mix different types or grades of lubricating grease . Check the parameters of the lubricating grease: such as applicable temperature range, pour point , and penetration . Atlas Copco cleans the components to be lubricated Stop the machine and ensure the components are completely cooled. Use oil-free cotton cloth or dedicated cleaning agents to wipe the old lubricating grease, oil stains, dust, and metal debris on the surface of the components, especially the key areas such as the bearing seat and the meshing surface of the gears, which need thorough cleaning .

Atlas Copco Gear Trial Run and Inspection Preliminary Inspection Manually rotate the gear shaft to feel if the rotation is smooth, and check for any sticking, abnormal noise or eccentric vibration. Check if the lubrication path in the gearbox is unobstructed, and add gear oil to the standard level as per the regulations. No-load Trial Run Connect the power supply and conduct a short-term (5-10 minutes) no-load operation. Listen for any abnormal noises (such as metal friction sounds, high-frequency squeals) from the gearbox. After stopping the machine, check the temperatures of the bearings and gears (should not exceed the ambient temperature by 40°C), and observe for any oil leakage. Load Test Gradually load to the rated pressure and run for more than 30 minutes. Recheck the noise, temperature and sealing conditions, and confirm there are no abnormalities.