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KRS Series Rotation Stages | Designed for Radiation & Extreme Environments
Radiation Environment Solutions

KRS Series Rotation Stages | Designed for Radiation & Extreme Environments

Vacuum · Cryogenic · High-temperature · Radiation

  • 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.

    Key Features

    ● Stepper motors for operations in vacuum, cryogenic, high temperature and radiation applications

    ● Vacuum: up to 10-7Pa

    ● Operating temperature: down to -80℃ , up to 200℃

    ● Radiation resistance: up to 106Gy

    ● Repeatability: ±0.005°(±0.3′)

    ● Centre load capacity: up to 60Kg

    ● Motor: stepper or servo

    Applications

    ● Biomedical
    ● Semiconductor manufacturing
    ● 3C manufacturing
    ● Scientific Instruments
    ● in-vacuum equipment
    ● Nuclear energy
    ● Military and Aerospace
    ● automative parts testing
    ● General Automation

    KLS

    ① Product series

    KRS series rotation stage


    ② Construction size

    60/100/160mm              


    ③ Ratio

    KRS60 = 180

    KRS100 = 180

    KRS160 = 90 or 180

    ④ Environmental temperature ratings
    Environmental temperature rating  code Temperature range
    (℃)
    Vacuum class
    (Pa,optional)
    Radiation resistance
    (Gy,optional)
    RHT -20~+200 10-3 106
    SHT -20~+200 10-3/10-5/10-7 -
    HT -20~+150 10-3/10-5/10-7 -
    NTL1 -40~+85 10-3/10-5 -
    NTL2 -40~+100 - -
    NTL3 -65~+125 10-3 -
    NTL4 -80~+40 10-3 -
    NTL5 -55~+150 - -

    ⑤ Vacuum class

    Blank = Non-vacuum              

    V3 = Low pressure or vacuum to 10-3Pa       

    V5 = Vacuum to 10-5Pa         

    V7 = Vacuum to 10-7Pa      


    ⑥ Radiation resistance

    Blank = No radiation resistance              

    RH = Radiation resistance (total dose 106Gy)


    ⑦ Designator of mounted motor

    e.g. 

    KH42 = KH series 42mm stepper motor                   

    KVM57 = KVM series 57mm stepper motor

    KECM100 = KECM series 100W servo motor          

    KSSM400 = KSSM series 400W servo motor

    Technical Specifications

    KRS60
    Model number Rotation  range 
    (°)
    Aperture  diameter
    (mm)
    Gear ratio Centre  load  capacity
    (Kg)
    Mass
    (Kg, Aluminum /Stainless  Steel)
    Speed
    (°/s)
    Repeatability
    (°)
    Lateral  runout
    (μm)
    Backlash
    (″)
    KRS60 360 60 180 3 0.66/1.98 20 0.005 15 0.08

    Dimension Drawings

    KRS60

    cda01dd539286d4dfbe53050a9591369

    Specifications

    KRS100
    Model number Rotation  range 
    (°)
    Aperture  diameter
    (mm)
    Gear ratio Centre  load  capacity
    (Kg)
    Mass
    (Kg, Aluminum /Stainless  Steel)
    Speed
    (°/s)
    Repeatability
    (°)
    Lateral  runout
    (μm)
    Backlash
    (″)
    KRS100 360 90 180 8 1.5/4.5 20 0.005 15 0.08

    Dimension Drawings

    KRS100

    a8de8de531d8445dccff198f9ed32fad

    Specifications

    KRS160
    Model number Rotation  range 
    (°)
    Aperture  diameter
    (mm)
    Gear ratio Centre  load  capacity
    (Kg)
    Mass
    (Kg, Aluminum /Stainless  Steel)
    Speed
    (°/s)
    Repeatability
    (°)
    Lateral  runout
    (μm)
    Backlash
    (″)
    KRS160 360 165 90:1/180:1 60 4/8.5 10 0.005 20 0.08

    Dimension Drawings

    KRS160

    krs160

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