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Cylindrical permanent magnet couplings are designed for non-contact torque transmission, offering high reliability and low maintenance requirements. To ensure stable operation and long service life, proper installation and routine inspection are essential. The following guidelines apply to cylindrical permanent magnet couplings supplied by SHANGHAI GAOLV E&M Technology Co., Ltd.
Installation Requirements
Before installation, ensure that the mounting surfaces of both the driving and driven shafts are clean, flat, and free from debris. The shafts should meet the specified dimensional tolerances to guarantee secure fixing of the coupling components.
During installation, avoid applying impact forces to the magnetic coupling. Components should be mounted smoothly and secured with appropriate fasteners tightened to the recommended torque. The surrounding environment should allow sufficient ventilation to prevent heat accumulation during operation.
Shaft Alignment Recommendations
Although cylindrical permanent magnet couplings can tolerate minor misalignment due to their non-contact design, proper shaft alignment is still important for optimal performance.
It is recommended to align the driving and driven shafts as accurately as possible during installation. Good alignment reduces unnecessary mechanical stress, improves torque transmission efficiency, and helps maintain stable operation over extended periods.
Air Gap Adjustment
The air gap between the inner and outer rotors plays a critical role in torque transmission. The gap should be set according to the design specification provided for the coupling model.
An excessively large gap may reduce the transmitted torque, while an overly small gap may increase the risk of mechanical interference. After installation, verify the air gap evenly around the circumference to ensure consistent magnetic coupling performance.
Maintenance Considerations
Cylindrical permanent magnet couplings do not require lubrication because torque is transmitted through magnetic force rather than physical contact. This significantly reduces routine maintenance work.
However, periodic inspection is recommended. Check that all fastening bolts remain secure and that there is no abnormal vibration or noise during operation. The surrounding area should be kept clean to prevent dust or metallic particles from accumulating near the magnetic components, which could affect performance over time.
By following proper installation procedures, ensuring accurate shaft alignment, setting the correct air gap, and performing regular visual inspections, cylindrical permanent magnet couplings can deliver reliable and long-term performance. Their non-contact design minimizes wear and maintenance while supporting stable operation in a wide range of industrial applications.
These installation and maintenance practices help maximize the operational efficiency and service life of magnetic coupling systems from SHANGHAI GAOLV E&M Technology Co., Ltd.
https://www.magicmag-tech.com/cylindrical-permanent-magnet-couplings.html
SHANGHAI GAOLV E&M Technology Co.,Ltd.
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