Kingsni offers specialized motion control solutions designed for extreme cryogenic environments down to -196°C. Our cryogenic‑compatible stepper motors and servo motors feature specialized lubrication, thermal expansion compensation, and low‑outgassing materials to ensure reliable performance under deep‑cold conditions. These solutions are ideal for biobanking, scientific instrumentation, semiconductor manufacturing, space simulation, and liquefied natural gas applications. All products meet IEC60068 and GJB150 standards, with third‑party verified performance. Explore our range to achieve precise, uninterrupted motion in your most demanding cryogenic applications.
KHB Series Low-Temperature Stepper Motors | Applications in the Radar 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 Low-Temperature Stepper Motors | Applications in the Semiconductor Manufacturing Industry
-
Stepper motors for operations in vacuum, cryogenic, high temperature and radiation applications
-
Vacuum: up to 10-7Pa
-
Operating temperature: down to -196℃ , up to 200℃
-
Radiation resistance: up to 106Gy
-
Motor Flange: 28/42/57/86mm ( Nema 11/17/23/34)
-
Holding torque: 0.04 to 4.4Nm
-
Basic step angle: 1.8° with accuracy of 5%
-
Lubrication: grease or dry lubrication
-
Optional:
resolver feedback, safe brake, double shaft, modified shaft
KH Series Low-Temperature Stepper Motors | Used in Foldable Smartphone Screen Durability 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
Stepper Drives | Designed for Cryogenic Environments
-
Wide Operating Temperature for Low-Temperature Use: Engineered for demanding environments, these stepper drives operate reliably from -40°C to +70°C, ensuring consistent performance even when driving stepper motors in harsh cold conditions.
-
Advanced Communication Interfaces: Our stepper drives support pulse/direction, RS485 (Modbus RTU), EtherCAT, and CANopen, enabling seamless integration with a wide range of stepper motors and automation systems.
-
Superior Current Control: Best-in-class current control technology allows these stepper drives to maximize torque output and motion smoothness, unlocking the full potential of your stepper motors.
-
Flexible System Integration: The integrated stepper drives series offers multiple fieldbus options, providing extensive versatility for optimizing system design with various stepper motors.
-
High-Precision Microstepping: With a division resolution up to 256, these stepper drives deliver exceptionally smooth motion and precise positioning when paired with compatible stepper motors.
-
Reliable Automation Solution: Built for industrial applications, these stepper drives combine robust onboard control with enhanced efficiency, delivering dependable performance for any stepper motor‑based system.
KSSM Series High and Low Temperature Servo Motor | Applied in High and Low Temperature Environmental Simulation Testing
-
Vacuum: up to 10-7Pa
-
Cryo-temperature: down to -196℃
-
High temperature: up to 260°C
-
Radiation resistance: up to 106Gy
-
Rated power: 400/750/1800/3800W
-
Rated torque: 0.32Nm to 15Nm
-
Rated speed: 2500rpm or 3000rpm
-
Winding voltage: 48VDC, 110VDC, 220VAC, or 380VAC
-
Feedback device: resolver
-
Flange dimension: 60/80/110/130mm
KSSM Series Vacuum High and Low Temperature Radiation-Resistant Servo Motor | Applied in Wafer Transport Robots
-
Vacuum: up to 10-7Pa
-
Cryo-temperature: down to -196℃
-
High temperature: up to 260°C
-
Radiation resistance: up to 106Gy
-
Rated power: 400/750/1800/3800W
-
Rated torque: 0.32Nm to 15Nm
-
Rated speed: 2500rpm or 3000rpm
-
Winding voltage: 48VDC, 110VDC, 220VAC, or 380VAC
-
Feedback device: resolver
-
Flange dimension: 60/80/110/130mm
KECM Series Low Temperature Servo Motor | Applied in Actuator Control
-
Servo motors for operations in vacuum, cryogenic and high temperature applications
-
Vacuum: up to 10-3Pa
-
Operating temperature: down to -60℃ , up to 120℃
-
Rated power: 100/200/400/750/1000/1800/3800W
-
Winding voltage: 24VDC/48VDC/220VAC/380VAC
-
Feedback device: resolver, geared multi-turn absolute encoder
-
Options: safe brake
Servo Drives | Designed for Cryogenic Environments
-
Wide Environmental Adaptability for Low Temperatures: Engineered for reliability across different settings, this servo drive operates in extreme conditions down to -40°C (as well as up to +70°C, 95% humidity, vibration, and shock), ensuring consistent performance when paired with compatible servo motors in cold environments.
-
Flexible Feedback Compatibility: Designed to work with both resolver and multi-turn absolute encoder feedback, this servo drive ensures accurate position, speed, and torque control for KECM and KSSM series servo motors.
-
Versatile Power Options: This servo drive supports DC24/48V and AC220/380V inputs, providing flexible power solutions for a wide range of servo motors across different system architectures.
-
Multiple Control Interfaces: Featuring pulse/direction, RS485 (Modbus RTU), EtherCAT, and CANopen, this servo drive enables seamless communication and precise command delivery to connected servo motors.
-
Diverse Command Modes: In addition to digital communication, this servo drive supports analog voltage control for speed or torque, offering versatile operation modes to suit various servo motor applications.
KLA-AC-300 High and Low Temperature Micro Electric Actuator | Applied to Satellite Precision Motion Mechanism
- 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 Vacuum High-Low Temperature Radiation-Resistant Linear Module | Used for Semiconductor Three-Temperature Testing
- 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 Vacuum, High & Low Temperature Resistant and Radiation-Resistant Electric Cylinder | Applied for High-End Power Battery Composite Extreme Environment Test Equipment
-
Vacuum:up to 10-7Pa
-
Operating temperature:down to -80°C, up to 200°C
-
Radiation resistance:up to 106Gy
-
Thrust force:1-17KN, higher force available on request
-
Stroke length:30-1500mm
-
Speed:160-1550mm/s
-
Repeatability:±0.02mm
KRS Series Vacuum, High-Low Temperature, and Radiation-Resistant Rotary Platform | Applied in Optical Inspection and Testing
-
Vacuum:up to 10-7Pa
-
Operating temperature:down to -80°C, up to 200°C
-
Radiation resistance:106Gy
-
Repeatability:+0.005° (+0.3')
-
Centre load capacity:up to 60Kg
-
Motor:stepper or servo
PB Series Vacuum High-Low Temperature Radiation-Resistant Reducer | Applied to Space Rotary Tables
-
Vacuum:up to 10-7Pa
-
Operating temperature:down to -80°C,up to 200°C
-
Radiation resistance:up to 106Gy
-
Frame size:42/60/90/115/142/180mm
-
Rated torque load:5to 1200Nm
-
Ratio:3 to 100
-
Output shaft:in-line (PB series) or 90° rectangle (PBR series)


