New Type Shaft Grounding Rings For Motors Bearing Protection
Description
The VS-RD series shaft grounding rings, meticulously designed for optimal performance, are innovative solutions specifically aimed at combating electrical corrosion in motors. These rings are crafted from high-quality conductive fibers and robust metal bodies, ensuring durability and reliability. Engineered to cater to the unique demands of variable frequency motors and their associated coupling equipment, the VS-RD series offers unparalleled protection.
These conductive rings are designed to minimize the potential induction between the bearing and the grounded chassis. By doing so, they effectively address the issue of electrical corrosion that arises due to shaft currents. This not only prevents damage to the bearings but also significantly extends the lifespan of the motor.
The VS-RD series shaft grounding rings feature the following advantages:
High conductivity: The use of conductive fibers ensures efficient dissipation of electrical charges, reducing the risk of electrical discharge and subsequent damage.
Easy installation: The design of the VS-RD series allows for quick and straightforward installation, minimizing downtime and maintenance costs.
Wide application: Suitable for a variety of variable frequency motors and coupling equipment, the VS-RD series provides comprehensive protection across different industries.
Enhanced motor performance: By preventing electrical corrosion, the rings help maintain the motor’s optimal performance and efficiency.
Long-lasting protection: The robust construction of the VS-RD series ensures long-term durability, providing continuous protection against electrical corrosion.
In summary, the VS-RD series shaft grounding rings are an essential component for any motor system where electrical corrosion is a concern. They offer a reliable and effective solution to protect
bearings and extend the service life of motors, ultimately saving on maintenance costs and improving overall system performance.
Unique Features
* Low resistance
* High temperature resistance
* Durable and wear-resistant
* Unique structure
* Environmentally friendly and non-toxic
* Size can be customized
Technical Performance
| Item | Typical Data |
| Static resistance | ＜1Ω |
| Dynamic resistance | ≤10Ω |
| Fiber pull-off force | ≥100·30s |
| Salt spray test | No fiber damage |
| Durability test | / |
| High temperature test | / |
| Low temperature test | / |
Structure
Dimensionis
| O.D (mm) | id (mm) | Height (mm) | Applicable shaft diameter (mm) |
| 30 | 15 | 7 | 10 |
| 38 | 19 | 7 | 13 |
| 38 | 22 | 7 | 18 |
| 40 | 24 | 7 | 18 |
| 47 | 31 | 7 | 25 |
| 49 | 32 | 7 | 26 |
| 50 | 30 | 7 | 24 |
| 50 | 31 | 7 | 25 |
| 53 | 30 | 7 | 25 |
| 53 | 36 | 7 | 30 |
| 55 | 39 | 7 | 35 |
| 57 | 36 | 7 | 30 |
| 60 | 44 | 7 | 38 |
| 62 | 41 | 7 | 35 |
| 70 | 46 | 7 | 40 |
| 72 | 49 | 7 | 43 |
| 75 | 58 | 7 | 52 |
| 78 | 58 | 7 | 52 |
Note: Special sizes & packing are avalable on request.
Applications
- CONTACT TEL: +86-512-66386808
- SALES CONTACT: volsun2006@szvolsun.com