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Products
- Servo Drives
  - Gamma Series Digital Drives
    - Glentek’s latest servo drive features:
      
      Modes of Control: CANopen, EtherCAT, indexer/point-to-point, and more
      
      Feedback Devices: Absolute serial encoder (BiSS, EnDat, and T-Format), analog sin/cos encoder, incremental quadrature encoder, resolver, and more
      
      Current Loop Bandwidth: up to 5 kHz
      
      Expanded Input Voltage Range: 24-710 VDC and 17-500 VAC
  - Alpha Series Digital Drives
    - Modes of Control: Pulse (step) and direction, encoder follower, and more
      Feedback Devices: Incremental quadrature encoder, resolver, and more
      Current Loop Bandwidth: 3 kHz
      Input Voltage Range: 24-370 VDC and 110-240 VAC
  - Analog Brush PWM Series Drives
    - Modes of Control: +/- 10 VDC for current (torque) or velocity (RPM)
      Feedback Devices: Analog tachometer
      Current Loop Bandwidth: 2 kHz
      Input Voltage Range: 30-220 VDC and 60-130 VAC
  - Linear Brushless Series Drives
    - Modes of Control: External sine commutation (two-phase current mode), +/-10 VDC for current (torque) or velocity (RPM)
      Feedback Devices: Hall Sensors, incremental quadrature encoder, and encoder commutation tracks
      Current Loop Bandwidth: 10 kHz nominal, varies with the motor inductance
      Input Voltage Range: +/-20 to +/-75 bipolar VDC
  - Linear Brush Series Drives
    - Modes of Control:+/-10 VDC for current (torque) or velocity (RPM)
      Feedback Devices: Analog tachometer
      Current Loop Bandwidth: 10 kHz nominal, varies with the motor inductance
      Input Voltage Range: +/-24 to +/-75 bipolar VDC, 17-53 VAC, and 17-39 VAC from transformer with center tap
- Servo Motors
  - GMB/GMBF Brushless Motor Series
    - Glentek’s brushless servo motor line features high performance, skewed stators, and TENV construction. Industry standard mounting, feedback, sealing, and lead termination options available, along with optional fail safe brakes.
  - GM/GMR Brush Type Motor Series
    - Glentek’s DC brush servo motor line features high performance, skewed armatures, and TENV construction. Industry standard mounting, feedback, sealing, and lead termination options available, along with optional fail safe brakes.
- Accessories
- Baldor Motor Replacements
- Industry Standard Servo Motors
- MTI Torque System Replacements
- Custom Options
About
News
Events
Support
Contact Us

Products
- Servo Drives
  - Gamma Series Digital Drives
    - Glentek’s latest servo drive features:
      
      Modes of Control: CANopen, EtherCAT, indexer/point-to-point, and more
      
      Feedback Devices: Absolute serial encoder (BiSS, EnDat, and T-Format), analog sin/cos encoder, incremental quadrature encoder, resolver, and more
      
      Current Loop Bandwidth: up to 5 kHz
      
      Expanded Input Voltage Range: 24-710 VDC and 17-500 VAC
  - Alpha Series Digital Drives
    - Modes of Control: Pulse (step) and direction, encoder follower, and more
      Feedback Devices: Incremental quadrature encoder, resolver, and more
      Current Loop Bandwidth: 3 kHz
      Input Voltage Range: 24-370 VDC and 110-240 VAC
  - Analog Brush PWM Series Drives
    - Modes of Control: +/- 10 VDC for current (torque) or velocity (RPM)
      Feedback Devices: Analog tachometer
      Current Loop Bandwidth: 2 kHz
      Input Voltage Range: 30-220 VDC and 60-130 VAC
  - Linear Brushless Series Drives
    - Modes of Control: External sine commutation (two-phase current mode), +/-10 VDC for current (torque) or velocity (RPM)
      Feedback Devices: Hall Sensors, incremental quadrature encoder, and encoder commutation tracks
      Current Loop Bandwidth: 10 kHz nominal, varies with the motor inductance
      Input Voltage Range: +/-20 to +/-75 bipolar VDC
  - Linear Brush Series Drives
    - Modes of Control:+/-10 VDC for current (torque) or velocity (RPM)
      Feedback Devices: Analog tachometer
      Current Loop Bandwidth: 10 kHz nominal, varies with the motor inductance
      Input Voltage Range: +/-24 to +/-75 bipolar VDC, 17-53 VAC, and 17-39 VAC from transformer with center tap
- Servo Motors
  - GMB/GMBF Brushless Motor Series
    - Glentek’s brushless servo motor line features high performance, skewed stators, and TENV construction. Industry standard mounting, feedback, sealing, and lead termination options available, along with optional fail safe brakes.
  - GM/GMR Brush Type Motor Series
    - Glentek’s DC brush servo motor line features high performance, skewed armatures, and TENV construction. Industry standard mounting, feedback, sealing, and lead termination options available, along with optional fail safe brakes.
- Accessories
- Baldor Motor Replacements
- Industry Standard Servo Motors
- MTI Torque System Replacements
- Custom Options
About
News
Events
Support
Contact Us

Home » FAQs » Why is my servo motor running hot?

News

Why is my servo motor running hot?

Motors do run hot when driving a large load. They may even get too hot to touch by hand. However, the motor is protected by an internal thermal switch.

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