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Radiation Environment Solutions

Radiation Environment Solutions

Kingsni offers specialized motion control solutions designed for high‑radiation environments up to 10⁶ Gy. Our radiation‑hardened stepper motors and servo motors feature radiation‑resistant materials, hardened windings and lubricants, and proven reliability under gamma and neutron exposure. These motors also withstand high temperatures (up to +260°C), vacuum conditions (down to 10⁻⁸ Pa), and thermal cycling. Ideal for nuclear energy facilities, nuclear waste processing, aerospace, medical isotope production, and research instrumentation. All products meet IEC60068 and GJB150 standards, with third‑party verified performance. Explore our range to achieve precise, fail‑safe motion in your most demanding radiation applications.

KVM Series Radiation-Resistant Stepper Motors | Applications in Nuclear Waste ProcessingKVM Series Radiation-Resistant Stepper Motors | Applications in Nuclear Waste Processing
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KVM Series Radiation-Resistant Stepper Motors | Applications in Nuclear Waste Processing

2026-06-03
  • 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

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Stepper Drives | Designed for Radiation EnvironmentsStepper Drives | Designed for Radiation Environments
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Stepper Drives | Designed for Radiation Environments

2026-04-23
  • Wide Operating Temperature: Engineered for demanding environments, each stepper driver operates reliably from -40°C to +70°C, ensuring consistent performance even when driving stepper motors in harsh conditions.

  • Flexible System Integration: The integrated stepper driver series offers multiple fieldbus options, providing extensive versatility for optimizing system design with various stepper motors.

  • Superior Current Control: Best-in-class current control technology allows these stepper drivers to maximize torque output and motion smoothness, unlocking the full potential of your stepper motors.

  • High-Precision Microstepping: With a division resolution up to 256, these stepper drivers deliver exceptionally smooth motion and precise positioning when paired with compatible stepper motors.

  • Reliable Automation Solution: Built for industrial applications, these stepper drivers combine robust onboard control with enhanced efficiency, delivering dependable performance for any stepper motor‑based system.

  • Advanced Communication Interfaces: Our stepper drivers support pulse/direction, RS485 (Modbus RTU), EtherCAT, and CANopen, enabling seamless integration with a wide range of stepper motors and automation systems.

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KSSM Series Radiation-Resistant Servo Motor | Applied in Hot Cell Multi-Axis Gripping MechanismsKSSM Series Radiation-Resistant Servo Motor | Applied in Hot Cell Multi-Axis Gripping Mechanisms
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KSSM Series Radiation-Resistant Servo Motor | Applied in Hot Cell Multi-Axis Gripping Mechanisms

2026-06-11
  • 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

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Servo Drives | Designed for Radiation EnvironmentsServo Drives | Designed for Radiation Environments
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Servo Drives | Designed for Radiation Environments

2026-04-23
  • Wide Environmental Adaptability: Engineered for reliability across different settings, this servo drive operates in standard environments (0–40°C) as well as extreme conditions (-40 to +70°C, 95% humidity, vibration, and shock), ensuring consistent performance when paired with compatible servo motors.

  • 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.

  • 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.

  • 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.

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KLA-AC-300 Irradiation-Resistant Miniature Electric Actuator | Applied to Nuclear Fusion Device PositioningKLA-AC-300 Irradiation-Resistant Miniature Electric Actuator | Applied to Nuclear Fusion Device Positioning
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KLA-AC-300 Irradiation-Resistant Miniature Electric Actuator | Applied to Nuclear Fusion Device Positioning

2026-06-24
  • 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
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KLS Series Radiation-Resistant Linear Module | Used for Synchrotron Radiation FacilitiesKLS Series Radiation-Resistant Linear Module | Used for Synchrotron Radiation Facilities
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KLS Series Radiation-Resistant Linear Module | Used for Synchrotron Radiation Facilities

2026-06-24
  • 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
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KRS Series Rotation Stages | Designed for Radiation & Extreme EnvironmentsKRS Series Rotation Stages | Designed for Radiation & Extreme Environments
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KRS Series Rotation Stages | Designed for Radiation & Extreme Environments

2026-04-23
  • Multiple Diameter Options: Available in diameters of 60mm, 100mm, and 160mm, this rotation stage offers flexible sizing to accommodate diverse application requirements.

  • Precision & Durability: Featuring a compact structure and high accuracy, this rotation stage provides exceptional repeatability and a long service life, making it ideal for mission-critical operations.

  • High Load Capacity: With a load capacity of up to 60 kg, this rotation stage delivers stable and precise rotary motion even under substantial payloads.

  • 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 rotation stage is built to excel in the most demanding sectors.

  • Extreme-Environment Compatibility: This rotation stage is engineered for demanding conditions, including vacuum, cryogenic temperatures, high heat, and radiation, ensuring reliable performance in harsh industrial and scientific environments.

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VB Series Electric Cylinders | Designed for Radiation & Extreme EnvironmentsVB Series Electric Cylinders | Designed for Radiation & Extreme Environments
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VB Series Electric Cylinders | Designed for Radiation & Extreme Environments

2026-04-23
  • Easy Installation & Maintenance-Free: Designed for user convenience, this electric cylinder offers simple installation and maintenance-free operation, reducing downtime and total cost of ownership.

  • 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 electric cylinder is built to excel across the most demanding sectors.

  • Precision Linear Motion: Featuring a built-in ball screw that converts rotary motion into linear motion, this electric cylinder delivers high positioning accuracy and high-speed operation.

  • Extreme-Environment Compatibility: This electric cylinder 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.

  • Long-Stroke Capability: With a stroke length of up to 1500 mm, this electric cylinder provides extended linear motion range for applications requiring long travel distances.

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PB Series Planetary Gearboxes | Designed for Radiation EnvironmentsPB Series Planetary Gearboxes | Designed for Radiation Environments
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PB Series Planetary Gearboxes | Designed for Radiation Environments

2026-04-23
  • High Rigidity & Durability: Engineered for exceptional rigidity and stability, this planetary gearbox maintains accuracy under heavy loads and harsh operating environments.

  • Versatile Application Scope: Widely used in semiconductor manufacturing, biomedical equipment, aerospace, nuclear facilities, and general automation, this planetary gearbox is the ideal choice for extreme-environment motion control systems.

  • Enhanced Precision & Control: This planetary gearbox provides superior step resolution and optimal inertia ratios, ensuring precise movements and improved system efficiency.

  • Advanced Design & Materials: Utilizing high-quality materials, advanced structural designs, and cutting-edge lubrication technologies, this planetary gearbox delivers reliable performance in the most demanding conditions.

  • Torque Multiplication: By effectively increasing motor torque, this planetary gearbox optimizes mechanical transmission systems and enables handling of high-load applications with ease.

  • Extreme-Environment Compatibility: This planetary gearbox 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.

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