Automobile (mass production)
Light electrical/Home electrical appliance
Robot
Lightweight non-magnetic metal sleeves prevent damage and scattering of magnets due to high-speed rotation of the rotor. Using SUS316L and titanium alloys for durability and cost-performance balance.
Overview:
As the rotation speed of motors used in electric vehicles and home appliances increases, measures to prevent damage and scattering of magnets inside the rotor due to centrifugal force are becoming important. Our company proposes non-magnetic metal sleeves to address this issue. Despite being thin, these sleeves offer high strength, achieving both rotor protection and efficiency improvement.
Features:
Rotor Protection Cover: Uses thin seamless pipes of non-magnetic metals such as SUS316L and SUS305 to prevent scattering of magnets when damaged. Thickness ranges from 0.05mm to 0.30mm, minimizing losses due to eddy currents while reducing the distance between magnets and coils and achieving weight reduction.
Rotor Reinforcement: To prevent damage to magnets due to centrifugal force, seamless pipes of non-magnetic metals such as SUS316L, Inconel, and titanium alloys are press-fitted. Thickness ranges from 0.30mm to 3.0mm, achieving lower costs compared to using CFRP.
Specifications:
Materials: SUS316L, SUS305 (for protection cover), SUS316L, Inconel, titanium alloy (for rotor reinforcement)
Thickness: 0.05mm to 0.30mm (for protection cover), 0.30mm to 3.0mm (for rotor reinforcement)
Applications:
Protection of rotor magnets in motors for electric vehicles and home appliances
Prevention of magnet scattering and reinforcement of the rotor
Samples of β titanium and SUS316L are available. For more details, please contact us through the inquiry form. Our metal sleeves contribute to the stability and performance improvement of motors while also offering excellent cost-performance.
Company name | ENDO METAL SLEEVE (THAILAND) CO.,LTD. | EMIDAS Member Number | 99952 |
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Country | Kingdom of Thailand | Street address |
PLANGYAO DISTRICT Chachoengsao Kingdom of Thailand |
Telephone number | +66-38-575016-21 | Fax number | +66-38-575035-21 |
Employees | 230,000,000 THB | Annual sales | 202,000,000 THB |
Employees | 123 | Person in charge | Hirokazu Kobayashi |
Type of manufacturing | Industrial machinery / Office automation equipment / Medical equipment |