Hardware door and window pulleys guide

Hardware pulley is a common mechanical equipment, widely used in a variety of lifting, transport, lifting and other occasions. In order to ensure the normal use and safe performance of pulleys, please follow the following usage guidelines:

1. Choose the right pulley: According to the actual application scenario and load demand, choose the right type of pulley (e.g. single, double, triple, etc.) and specifications (e.g. diameter, width, etc.).

2. Check the quality of the pulley: Before installation, check the surface of the pulley for cracks, deformation and other defects, as well as whether the bearings are flexible and free of stagnation.

3. Install the pulley: Install the pulley in a suitable position and make sure it is perpendicular to the track or chain. When installing, you can use shims to adjust the height of the pulley to suit different load requirements.

4. Use proper lubricant: In order to ensure the smooth operation of the pulleys, the proper amount of lubricant (e.g. lubricant, grease, etc.) should be applied regularly.

5. Avoid overloading: When using the pulley, make sure the load is within its rated carrying capacity, and avoid prolonged overloading to avoid damaging the pulley and related parts.

6. Regular inspection and maintenance: Regularly check the running status of the pulley, if there is any abnormal sound, vibration and other phenomena, the cause should be investigated and dealt with in a timely manner. Meanwhile, clean and lubricate the pulley regularly to prolong its service life.

7. Compliance with operating procedures: When using the pulley, you should strictly comply with the operating procedures to avoid accidents.

8. Storage and transport: When storing and transporting the pulley, it should be placed in a dry and ventilated place, avoiding direct sunlight and rainwater soaking. At the same time, the pulley should be avoided to be subjected to violent impact and extrusion so as not to damage its structure.

9. Replacement of worn parts: When the bearings, shafts and other parts of the pulley are worn, they should be replaced in time to ensure the normal operation of the pulley.

10. Professional maintenance: If you encounter pulley failure can not be solved by yourself, you should contact a professional for maintenance in time, do not disassemble and repair privately.