Kingsni offers specialized motion control solutions designed for extreme high‑temperature environments up to +260°C. Our high‑temperature‑compatible stepper motors and servo motors feature robust thermal cycling resistance, low‑outgassing materials, and proven reliability under prolonged heat exposure and radiation. These solutions are ideal for semiconductor manufacturing, space simulation chambers, vacuum coating, vacuum welding, and research instrumentation. All products meet IEC60068 and GJB150 standards, with third‑party verified performance. Explore our range to achieve precise, reliable motion in your most demanding high‑temperature applications.
KHB Series High-Temperature Stepper Motors | Applications in the Automotive Testing Industry
●Ambient temperature: Minimum -60℃, maximum +85℃
●Flange dimensions: 28/42/57/60/86mm
●Holding torque: 0.1 to 7.5Nm
●Customization options: Position feedback, safety brake, non-marked shaft
KVM Series High-Temperature Stepper Motors | Designed for Extreme Environments with Vacuum, Wide Temperature Ranges, and Radiation Exposure
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Stepper motors for operations in vacuum, cryogenic, high temperature and radiation applications
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Vacuum: up to 10-7Pa
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Operating temperature: down to -196℃ , up to 200℃
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Radiation resistance: up to 106Gy
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Motor Flange: 28/42/57/86mm ( Nema 11/17/23/34)
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Holding torque: 0.04 to 4.4Nm
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Basic step angle: 1.8° with accuracy of 5%
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Lubrication: grease or dry lubrication
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Optional:
resolver feedback, safe brake, double shaft, modified shaft
KH Series High-Temperature Stepper Motors | Used in Dashboard Button Life Testing
- Operating temperature: down to -45℃ , up to 100℃
- Motor flange: 28/42mm(Nema 11/17)
- Holding torque: 0.1/0.5Nm
- Optional: feedback device, safe brake, modified shaft, integrated drives
High Temperature Stepper Drives | Pulse/Direction, RS485, EtherCAT, CANopen | Resolution 256
- High-Precision Microstepping:With a division resolution up to 256, this stepper motor delivers exceptionally smooth motion and precise positioning when paired with compatible automation systems.
- Wide Operating Temperature:Engineered for demanding environments, this stepper motor operates reliably from -40°C to +70°C, ensuring consistent performance even in harsh conditions.
- Superior Current Control:Best-in-class current control technology allows this stepper motor to maximize torque output and motion smoothness, unlocking its full potential.
- Advanced Communication Interfaces:This stepper motor supports pulse/direction, RS485 (Modbus RTU), EtherCAT, and CANopen, enabling seamless integration with a wide range of automation systems.
- Flexible System Integration:The integrated design offers multiple fieldbus options, providing extensive versatility for optimizing system design.
- Reliable Automation Solution:Built for industrial applications, this stepper motor combines robust onboard control with enhanced efficiency, delivering dependable performance for any automation system.
KSSM Series High and Low Temperature Servo Motor | Applied in High and Low Temperature Environmental Simulation Testing
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Vacuum: up to 10-7Pa
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Cryo-temperature: down to -196℃
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High temperature: up to 260°C
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Radiation resistance: up to 106Gy
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Rated power: 400/750/1800/3800W
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Rated torque: 0.32Nm to 15Nm
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Rated speed: 2500rpm or 3000rpm
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Winding voltage: 48VDC, 110VDC, 220VAC, or 380VAC
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Feedback device: resolver
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Flange dimension: 60/80/110/130mm
KSSM Series Vacuum High and Low Temperature Radiation-Resistant Servo Motor | Applied in Wafer Transport Robots
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Vacuum: up to 10-7Pa
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Cryo-temperature: down to -196℃
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High temperature: up to 260°C
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Radiation resistance: up to 106Gy
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Rated power: 400/750/1800/3800W
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Rated torque: 0.32Nm to 15Nm
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Rated speed: 2500rpm or 3000rpm
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Winding voltage: 48VDC, 110VDC, 220VAC, or 380VAC
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Feedback device: resolver
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Flange dimension: 60/80/110/130mm
KECM Series High Temperature Servo Motor | Applied in 3C Product Manufacturing
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Servo motors for operations in vacuum, cryogenic and high temperature applications
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Vacuum: up to 10-3Pa
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Operating temperature: down to -60℃ , up to 120℃
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Rated power: 100/200/400/750/1000/1800/3800W
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Winding voltage: 24VDC/48VDC/220VAC/380VAC
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Feedback device: resolver, geared multi-turn absolute encoder
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Options: safe brake
KECM Series High and Low Temperature Servo Motor | Applied in Simulating Wiring Harness Vibration Performance
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Servo motors for operations in vacuum, cryogenic and high temperature applications
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Vacuum: up to 10-3Pa
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Operating temperature: down to -60℃ , up to 120℃
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Rated power: 100/200/400/750/1000/1800/3800W
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Winding voltage: 24VDC/48VDC/220VAC/380VAC
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Feedback device: resolver, geared multi-turn absolute encoder
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Options: safe brake
High Temperature Servo Drive | DC24/48V or AC220/380V | Pulse/Direction, RS485 (Modbus RTU), EtherCAT, CANopen | Absolute Encoder or Resolver Feedback
- Flexible Feedback Compatibility:Designed to work with both resolver and multi-turn absolute encoder feedback, this servo motor ensures accurate position, speed, and torque control for KECM and KSSM series applications.
- Versatile Power Options:This servo motor supports DC24/48V and AC220/380V inputs, providing flexible power solutions for a wide range of systems across different architectures.
- Wide Environmental Adaptability:Engineered for reliability across different settings, this servo motor operates in standard environments (0–40°C) as well as extreme conditions (-40 to +70°C, 95% humidity, vibration, and shock), ensuring consistent performance.
- Multiple Control Interfaces:Featuring pulse/direction, RS485 (Modbus RTU), EtherCAT, and CANopen, this servo motor enables seamless communication and precise command delivery to connected automation systems.
- Diverse Command Modes:In addition to digital communication, this servo motor supports analog voltage control for speed or torque, offering versatile operation modes to suit various applications.
KLA-AC-600 vacuum high and low temperature radiation resistant micro-electric actuator | applied to precision optical instruments
- Vacuum level: 10-9Pa(optional)
- Ambient temperature: Minimum -80°C, Maximum +200°C
- Radiation resistance: 1x106Gy(optional)
- Motion resolution: Approx. 1 nm
- Minimum step size: ≤20 nm
KLS Series High-Low Temperature Linear Module | Used for Biomedical Genetic Sampling
- Stepper motors for operations in vacuum, cryogenic, high temperature and radiation applications
- Vacuum: up to 10-7Pa
- Operating temperature: down to -196°C, up to 200°C
- Radiation resistance: up to 106Gy
- Base width: 30/40/60/80/135/170mm
- Maximum load capacity: 150Kg horizontal , 100Kg vertical
- Repeatability: ±0.01mm
VB Series High Temperature Electric Cylinder | +260°C Operating Temperature | Extreme Heat Applications
- Precision Linear Motion:Featuring a built-in ball screw that converts rotary motion into linear motion, this motor delivers high positioning accuracy and high-speed operation.
- Long-Stroke Capability:With a stroke length of up to 1500 mm, this motor provides extended linear motion range for applications requiring long travel distances.
- Easy Installation & Maintenance-Free:Designed for user convenience, this motor offers simple installation and maintenance-free operation, reducing downtime and total cost of ownership.
- Extreme-Environment Compatibility:This motor is engineered for demanding conditions, including cryogenic temperatures down to -80°C, high temperatures up to +260°C, vacuum levels as low as 10⁻⁸ Pa, and radiation exposure up to 10⁶ Gy.
- Versatile Applications:Widely used in biomedical research, semiconductor manufacturing, consumer electronics (3C) production, automotive parts testing, in-vacuum processing equipment, military and aerospace, nuclear energy facilities, scientific instrumentation, oil drilling, and general automation, this motor is built to excel across the most demanding sectors.
KRS Series High Temperature Rotation Stage | +200°C Operating Temperature | Extreme Heat Applications
- Multiple Diameter Options:Available in diameters of 60mm, 100mm, and 160mm, this motor offers flexible sizing to accommodate diverse application requirements.
- High Load Capacity:With a load capacity of up to 60 kg, this motor delivers stable and precise rotary motion even under substantial payloads.
- Extreme-Environment Compatibility:This motor is engineered for demanding conditions, including vacuum levels down to 10⁻⁷ Pa, cryogenic temperatures down to -80°C, high heat up to +200°C, and radiation exposure up to 1×10⁶ Gy, ensuring reliable performance in harsh industrial and scientific environments.
- Precision & Durability:Featuring a compact structure and high accuracy, this motor provides exceptional repeatability and a long service life, making it ideal for mission-critical operations.
- Versatile Applications:Widely used across biomedical research, semiconductor manufacturing, 3C electronics production, automotive testing, in-vacuum processing, military and aerospace, nuclear energy, scientific instrumentation, and general automation, this motor is built to excel in the most demanding sectors.
PB Series High Temperature Planetary Gearbox | +200°C Operating Temperature | Extreme Heat Applications
- High Rigidity & Durability:Engineered for exceptional rigidity and stability, this motor maintains accuracy under heavy loads and harsh operating environments.
- Advanced Design & Materials:Utilizing high-quality materials and advanced structural designs, this motor delivers reliable performance in the most demanding conditions.
- Enhanced Precision & Control:This motor provides superior step resolution and optimal inertia ratios, ensuring precise movements and improved system efficiency.
- Extreme-Environment Compatibility:This motor is engineered to withstand cryogenic temperatures down to -196°C, high temperatures up to +200°C, vacuum levels as low as 10⁻⁷ Pa, and radiation exposure up to 10⁶ Gy.
- Torque Capability:By delivering high torque output, this motor optimizes mechanical transmission systems and enables handling of high-load applications with ease.
- Versatile Application Scope:Widely used in semiconductor manufacturing, biomedical equipment, aerospace, nuclear facilities, and general automation, this motor is the ideal choice for extreme-environment motion control systems.


