"Phase Shifted Wave" technology achieves efficiency in EVs through excellent back pumping in dual rotation.
The newly designed oil seal for electric vehicle (EV) motors demonstrates excellent performance in various lubrication environments, thanks to the patented "Phase Shifted Wave" technology. High-performance sealing solutions for electric vehicle (EV) traction motors Current EV traction motors can reach speeds of over 20,000 rpm. With advancements in the industry, there is an increasing emphasis on improving efficiency and power density, making direct cooling methods and high rotational speeds trends. Trelleborg Sealing Solutions has developed sealing solutions for EVs based on its extensive experience and knowledge accumulated over many years in the field of sealing technology. The latest innovation, Stefa HiSpin EV40, is designed to protect critical EV motor components under various temperature and lubrication conditions.
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【Company Overview】 Trelleborg Sealing Solutions (TSS), a subsidiary of the Trelleborg Group, which has been leading the global polymer products sector through innovation and new product development for over a century, is the Japanese entity of the company. It has over 60 sales locations worldwide, 11 R&D centers, 36 manufacturing sites, and 7 logistics centers. We offer a wide range of products, including high-performance PTFE seals for general industry and automotive applications, mass-produced elastomer seals, airframe and engine seals for the aerospace sector, as well as liquid silicone products and silicone tubes for the healthcare and medical fields, all made from over 2,000 unique materials.
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