Brochure: Driven by Imagination
Leading carbon technology for electrical, mechanical and thermal systems in cars
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Wet-Running Power Transmission System for Externally Excited Synchronous Motors (EESM)
Reliable current transfer under oil – for the entire vehicle lifetime
Schunk's wet-running power transmission system enables consistent and secure current transfer in externally excited synchronous motors (EESM), even under heavy oil exposure. The unique combination of materials ensures reliable operation in oil-cooled environments and allows electric vehicles to achieve greater range using the same battery capacity.
Your Benefits:
- Cost savings due to elimination of radial shaft seals
- Increased EV range due to improved motor efficiency
- Independence from China's monopoly (control over more than 90% of available rare earths elements)
- Designed for vehicle life, maintenance-free, tested close to real live conditions
- Unique material design sets new industry standards
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Typical Applications
- Electric traction motors in passenger cars, light-duty as well as heavy-duty vehicles
- High-performance EV powertrains with active oil cooling
- Rare-earth-free electric drive systems
- Harsh environments where oil contamination is expected
