Leave Your Message
KSSM Series Vacuum High and Low Temperature Radiation-Resistant Servo Motor | Applied in Wafer Transport Robots
Cryogenic Environment Solutions

KSSM Series Vacuum High and Low Temperature Radiation-Resistant Servo Motor | Applied in Wafer Transport Robots

Vacuum · Cryogenic · High-temperature · Radiation

  • 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

    Options

    ● Safe brake
    ● 48/110VDC winding voltage
    ● Custom cable lengths

    Ordering Information

    product-description1-1-1

    ① Product series
    KSSM series servo motor

    ② Winding voltage
    48=48VDC            
    220=220VAC            
    380=380VAC    

    ③ Stroke length
    400 = 400W            
    750 = 750W            
    1800 = 1800W            
    3800 = 3800W 

    ④ Safe brake
    Blank = without safe brake           
    B = with safe brake  
      
    ⑤ 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 -60~+120 10-3/10-5 -
    NTL3 -65~+125 10-3 -
    NTL4 -60~+150 - -
    NTL5 -80~+40 10-3 -
    SLT* -196~+40 10-3/10-3/10-3 -
    L*H* customized customized customized
    *It is recommended that, when the KSSM servo motor is operated in the SLT temperature range (-196 to +40℃), the speed should be limited to a maximum of 300rpm. Contact us for details.

    ⑥ Vacuum class
    Blank = Non-vacuum
    V3 = Low pressure or vacuum to 10-3Pa
    V5 = Vacuum to 10-5Pa
    V7 = Vacuum to 10-7Pa

    ⑦ Radiation resistance
    Blank = No radiation resistance
    RH = Radiation resistance (total dose 106Gy)

    Description

    Within advanced semiconductor fabs, wafer handling robots must execute precise pick-and-place sequences inside process chambers maintained at 10⁻⁷ Pa. The KSSM series vacuum high and low temperature radiation-resistant servo motor is engineered to meet these extreme demands. This vacuum high and low temperature radiation-resistant servo motor employs a stainless steel envelope and proprietary sealing techniques, yielding outgassing rates so low that ultra-high vacuum integrity remains uncompromised. Across a temperature spectrum from -196℃ up to +260℃, the vacuum high and low temperature radiation-resistant servo motor delivers consistent torque — whether submerged in liquid nitrogen or exposed to post-process baking. For environments where scattered X-rays or electron beams are present, the unit withstands accumulated doses of 1×10⁶ Gy, thanks to radiation-hardened insulation, lubricants, and feedback components. A resolver-based feedback system provides absolute position data while rejecting electromagnetic interference from nearby plasma sources. Mounted directly at robotic arm articulations, the KSSM series vacuum high and low temperature radiation-resistant servo motor eliminates the need for magnetic fluid feedthroughs, reducing mechanical complexity and improving dynamic response. Every vacuum high and low temperature radiation-resistant servo motor is subjected to vacuum bake-out and radiation aging protocols prior to shipment, ensuring trouble-free operation in high-volume manufacturing environments. Adoption of this vacuum high and low temperature radiation-resistant servo motor has led to measurable improvements in wafer transport reliability and reductions in breakage incidents. Whether configured for 200 mm or 300 mm platforms, the KSSM series vacuum high and low temperature radiation-resistant servo motor provides a dependable motion solution. Consequently, the vacuum high and low temperature radiation-resistant servo motor has become a cornerstone of modern wafer handling, affirming its essential role in semiconductor front-end processing.

    within-advanced-semiconductor-fabs-wafer-handling-robots-must-execute-precise

    product-description1
    ① Product series
    KSSM series servo motor

    ② Winding voltage
    48=48VDC            
    220=220VAC            
    380=380VAC    

    ③ Stroke length
    400 = 400W            
    750 = 750W            
    1800 = 1800W            
    3800 = 3800W 

    ④ Safe brake
    Blank = without safe brake           
    B = with safe brake  
      
    ⑤ 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 -60~+120 10-3/10-5 -
    NTL3 -65~+125 10-3 -
    NTL4 -60~+150 - -
    NTL5 -80~+40 10-3 -
    SLT* -196~+40 10-3/10-3/10-3 -
    L*H* customized customized customized
    *It is recommended that, when the KSSM servo motor is operated in the SLT temperature range (-196 to +40℃), the speed should be limited to a maximum of 300rpm. Contact us for details.

    ⑥ Vacuum class
    Blank = Non-vacuum
    V3 = Low pressure or vacuum to 10-3Pa
    V5 = Vacuum to 10-5Pa
    V7 = Vacuum to 10-7Pa

    ⑦ Radiation resistance
    Blank = No radiation resistance
    RH = Radiation resistance (total dose 106Gy)

    Technical Specifications

    KSSM-XX-400:Rated power 400W, winding voltage 48VAC or 220VAC
    Rated power
    (W)
    Winding voltage
    (V)
    Rated torque
    (N.m)
    Peak torque
    (N.m)
    Rated speed
    (rpm)
    Maximum speed
    (rpm)
    Rated current
    (Arms)
    Peak current
    (Arms)
    Inertia
    (Kg·cm²)
    Mass
    (Kg)
    KSSM-48-400 48VDC 1.27 3.8 3000 5000 11 33 0.32 2.4
    KSSM-220-400 220VAC 1.27 2.5 3000 5000 2.8 6.4 0.32 2.4

    Dimension Drawings

    1

    Technical Specifications

    KSSM-XX-750:Rated power 750W, winding voltage 48VAC or 220VAC
    Rated power
    (W)
    Winding voltage
    (V)
    Rated torque
    (N.m)
    Peak torque
    (N.m)
    Rated speed
    (rpm)
    Maximum speed
    (rpm)
    Rated current
    (Arms)
    Peak current
    (Arms)
    Inertia
    (Kg·cm²)
    Mass
    (Kg)
    KSSM-48-750 48VDC 2.39 4.8 3000 4000 16 48 1.32 4.2
    KSSM-220-750 220VAC 2.39 4.8 3000 5000 3.5 7 1.32 4.2

    Dimension Drawings

    2

    Technical Specifications

    KSSM-380-1800:Rated power 1800W, winding voltage 380VAC
    Rated power
    (W)
    Winding voltage
    (V)
    Rated torque
    (N.m)
    Peak torque
    (N.m)
    Rated speed
    (rpm)
    Maximum speed
    (rpm)
    Rated current
    (Arms)
    Peak current
    (Arms)
    Inertia
    (Kg·cm²)
    Mass
    (Kg)
    KSSM-380-1800 380VAC 6 18 3000 3500 3.5 10.5 5.1 8.6

    Dimension Drawings

    3

    Technical Specifications

    KSSM-380-3800:Rated power 3800W, winding voltage 380VAC
    Rated power
    (W)
    Winding voltage
    (V)
    Rated torque
    (N.m)
    Peak torque
    (N.m)
    Rated speed
    (rpm)
    Maximum speed
    (rpm)
    Rated current
    (Arms)
    Peak current
    (Arms)
    Inertia
    (Kg·cm²)
    Mass
    (Kg)
    KSSM-380-3800 380VAC 15 30 2500 2800 8 16 11.8 10.7

    Dimension Drawings

    4

    Leave Your Message