- MID
- 3755218
SGR (Shaft Grounding Ring) for Industrial Motors and Pumps
Key Features:
Prevents Electrical Bearing Damage
Applicable to various rotating machines such as motors, pumps, generators, and reducers
Optimized design for EV drive motors and industrial motors
Reduced maintenance costs and increased equipment operating rates
Provides long-term stable performance through the application of highly durable materials
Application Areas:
Electric vehicle (EV) drive motors and reducers
Industrial motors and pumps
Generators, inverter motors, VFD drive equipment
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- Quantity
- MOQ : 1 Pieces
Product Summary
• Brand name: HANJIN T&E
• Type: Ring
• Material: Aluminum
• Color: Contact us separately
• Size/Dimension: Contact us separately
• Weight: Contact us separately
• Application: Assembled on motor shaft
• Warranty: Warranty period for automobiles
• Certification: IATF16949, ISO14001, ISO45001, patents for Japan, China, the United States, and Europe
Detailed Description
A high-performance, high-functionality, and excellent stability product that has completed performance verification by domestic and overseas testing agencies

Role and purpose
•Role: Grounding component that continuously flows the shaft current of the EV drive motor to the housing
•Purpose: Reducing the occurrence of electrolytic corrosion in the PE system of electric vehicles
•Assembly method: Housing press-fit method
HANJIN T&E's EV internal combustion engine system solution
- Example of EV drive motor shaft -


Product Features
•Domestic technology development
•Self-test completed and measuring equipment in possession
•Secured electrical performance through development of special materials
•Improved fiber detachment and electrical performance degradation in oil environments of existing products from other companies
•Cost reduction realized through simplification of manufacturing process
•Specialized in customer-tailored design changes through in-house production by research and development companies
•Global patent acquired
a. Korean patent acquired
b. Japanese patent acquired
c. Patents acquired in the US, China, and Europe
Our developed finished product


