KSSM Series Servo Motors: High-Precision Power Solution for Extreme Environments
In high-end fields such as semiconductor manufacturing, aerospace technology, nuclear energy industry, and biomedical, equipment often needs to operate stably under extreme conditions including ultra-high vacuum, cryogenic temperatures, high temperatures, or strong radiation. Conventional servo motors in such environments are prone to lubrication failure, material deformation, and electromagnetic interference, leading to equipment failure or even safety hazards.
Chengdu Kingsni Technology Co., Ltd. has developed the KSSM Series Special Servo Motors through years of technical accumulation, specifically optimized for harsh environments to provide high-precision, high-reliability, long-life Motion Control solutions.
KSSM Series Servo Motors - Born for Extreme Environments
Core Advantages
- Ultra-high vacuum compatible (10⁻⁷Pa)
As professional vacuum servo motors,Featuring stainless steel housing and special sealing design to prevent material outgassing and vacuum contamination, suitable for semiconductor coating equipment, space simulation chambers, etc. - Extreme temperature adaptability (-196℃ ~ +250℃)
Maintains stable operation in liquid nitrogen cryogenic or high-temperature baking environments, they function both as stable Cryogenic Servo Motor and reliable Ultra High Temperature servo motors,meeting requirements for superconducting research, high-temperature industrial furnaces, aerospace thermal vacuum testing, etc. - Radiation resistant (1×10⁶Gy)
As high-performance radiation-resistant servo motors,Key components use radiation-resistant materials, suitable for nuclear reactor inspection equipment, radioactive medical instruments, nuclear waste treatment systems. - High-precision position feedback
Uses resolver as position sensor with strong anti-interference capability, ideal for environments with strong electromagnetic interference. - Multiple power options for flexible adaptation
Rated power: 400W / 750W / 1800W / 3800W
Voltage levels: 48VDC / 220VAC / 380VAC to meet various industrial needs.

Typical Application Scenarios
Semiconductor Manufacturing: Thin film deposition, wafer transfer & alignment, etching, ion implantation, wafer measurement rely on the clean operation capability of Vacuum Compatible Servo Motor .
Electronic Equipment: Three-temperature testing of electronic components(high-temperature / low-temperature servo motors), 3C product environmental simulation testing systems depend on the stable output of radiation-resistant servo motors for core power.
Nuclear Energy: Reactor control rod drive, hot cell multi-axis grasping mechanism, nuclear waste treatment
Scientific Instruments: High-energy synchrotron radiation source, optical alignment platform, mass spectrometer sample stage positioning, high-resolution electron microscopy,etc.,require the comprehensive performance of vacuum, high-low temperature, and radiation-resistant servo motors.
Aerospace Engineering: Space environment simulation testing
Biomedical: Deep cryogenic storage for biological samples, automated plasma cold storage, automated radioactive drug dispensing
Automotive Manufacturing: High/low temperature environmental simulation testing for automotive components
Vacuum Process Equipment: Ion beam polishing, vacuum coating(vacuum servo motors), vacuum welding, femtosecond laser processing
Defense Industry: Radar turntables, automatic leveling mechanisms, rocket rudder control
Why Choose Kingsni?
- 10+ years of experience in extreme environment automation product design, manufacturing and application integration
- Modular design supports customized configurations to meet special requirements
- Complete extreme environment motion control product line (motors, drivers, controllers, sensors, mechanical transmission, etc.), providing one-stop solutions
- Diversified service models: Component supply, complete system integration
Contact Us
If you're looking for high-performance servo motors for ultra-high vacuum, cryogenic, high temperature or strong radiation environments, please contact Kingsni technical team for professional selection support!
Keep your equipment precise, reliable and efficient even in extreme environments!












