Brush holder assembly MTS300320C166

Performance Advantages of Morteng Brush Holder Assemblies

With its excellent sealing, mechanical, electrical and dynamic balancing performance, Morteng brush holder assembly has become a key component in the motor system, which is widely used in industrial automation, new energy vehicles and high-end servo systems.  

1. Excellent sealing performance, effective moisture and corrosion resistance

The brush holder assembly adopts a multi-layer composite sealing structure, including a precision-machined metal housing and a highly elastic rubber sealing ring, which ensures that it meets the IP67/IP68 protection level and effectively prevents the intrusion of moisture, oil and dust. This design protects critical electrical components (e.g. insulators, slip rings, brushes, etc.) from moisture and corrosion, which significantly extends their service life, especially in harsh operating conditions such as high humidity and dusty conditions.  

2. Excellent mechanical and electrical performance to ensure stable operation

High mechanical strength: the use of high-strength aluminium alloy or special engineering plastics, combined with the interference heat sleeve process, so that the slip rings and bushings closely matched to enhance the overall rigidity of the structure, to prevent loosening or deformation of high-speed operation.  

Reliable electrical connection: the slip ring and terminal adopts laser welding or precision riveting process, which ensures low contact resistance, stable current transmission and avoids ignition or overheating phenomenon, suitable for high current and high speed working conditions.  

3. Precision dynamic balance to ensure smooth operation

Through high-precision CNC machining and dynamic balancing correction, the cylindricity and radial runout of the slip ring are ensured, so that the motor will have low vibration and low noise during high-speed operation, avoiding bearing wear or motor shaking due to imbalance, and improving the overall reliability.  

With these advantages, Morteng brush holder assembly is widely used in new energy vehicle motors, wind power generation systems, industrial servo motors and other high-end fields, providing longer and more stable operation guarantee.