Shaft Grounding Rings for Motor Bearings Protection
Time: 2024-10-18 13:19:14     Copyfrom: SuZhou Volsun Electronics Technology Co.,Ltd.

The shaft grounding ring (also called conductive ring) is an important industrial accessory, mainly used to protect motor bearings from electrical damage caused by shaft voltage. The shaft grounding ring grounds the current and prevents the current from passing through the bearing, thereby reducing bearing damage and extending its service life.

As far as we know, the global shaft grounding ring market is currently classified according to different product types (solid rings and open rings) and downstream markets (such as automotive, wind energy, marine, etc.). The current market size and forecast data show that the demand for shaft grounding rings is growing.

As a shaft grounding ring manufacturer, our company not only produces shaft grounding ring products, but also provides related equipment test reports, such as shaft voltage testers, shaft voltage drop test reports, etc. We have professional production and testing equipment and dust-free workshops, provide OEM and ODM services, and can produce according to specific requirements or drawings.

Volsun VS-RD series shaft grounding rings are composed of conductive fibers and metal bodies, and are used for electrical corrosion protection of variable frequency motors and their coupled equipment. This VS-RD series conductive rings can reduce the potential induction between the bearing and the grounded housing. It is mainly used to solve problems such as electrical corrosion caused by shaft current, protect bearings from damage, and thus achieve the purpose of extending the service life of the motor.

The shaft grounding rings we produce have the following main features and advantages:

1. Low resistance, high temperature resistance, durable and wear-resistant

2. Low to no maintenance – usually no maintenance is required on the ring or shaft after installation

3. Environmental adaptability – not affected by temperature, humidity or atmosphere

4. Unique structure, up to tens of thousands of fiber contact points, greatly reducing shaft voltage

5. Riveting fixation – Our design firmly fixes the fiber filaments in place for good shaft grounding performance

6. Environmentally friendly and non-toxic

For more information, please feel free to contact us!