Motor adaptable to high temperature sterilization
By installing a protective sleeve on the magnet and selecting high-temperature resistant materials, the problems of rusting and demagnetization of the motor in the high-temperature sterilization environment are solved, and the long-term reliability and environmental friendliness of the motor under high temperature and high humidity conditions are achieved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CONSTAR MOTION CO LTD
- Filing Date
- 2025-08-11
- Publication Date
- 2026-07-10
AI Technical Summary
In existing motors, the magnets are prone to rusting and demagnetization under high temperature and high humidity sterilization environments, which affects service life and operational reliability. Furthermore, existing rust prevention measures are prone to failure or environmental pollution at high temperatures.
A protective sleeve is installed outside the magnet, and high-temperature resistant materials such as stainless steel, copper, titanium, titanium alloy or carbon fiber reinforced plastic are selected. The protective cover and sleeve enclose the magnet. Stainless steel is used in conjunction with other parts that are prone to rust. Vents and welding grooves are added to ensure sealing and stability.
It effectively prevents the magnets from rusting and demagnetizing, ensures that the motor can be sterilized more than 200 times under high temperature and high humidity conditions, maintains good performance, reduces noise and improves the overall lifespan of the machine.
Smart Images

Figure CN224481557U_ABST