TE Connectivity Industrial Resolvers

TE Connectivity's Industrial Resolvers are analog angular position sensors for industrial servo motors. These hollow shaft high-precision resolvers are more reliable and designed for low space requirements allowing customization and greater flexibility to the users. The industrial resolvers mechanically consist of a stationary stator and a movable rotor. These resolvers electrically consist of a transformer for powering the rotor and a second transformer for determining angles. The device performs even under extreme environmental conditions with an operating temperature range of -55°C to 150°C. Typical applications include factory automation, industrial motors, industrial servo motors, robotics, textile weaving machines, and factory automation equipment.


  • Hollow shaft resolvers
  • High-precision
  • High-reliability
  • Low space requirements
  • Operable even under extreme environmental conditions
  • Resistant to shock and vibration
  • Available as single-speed and multi-speed variants
  • Brushless design without bearings is free of wear and friction
  • Mechanically consists of:
    • Stationary stator
    • Movable rotor
  • Electrically consists of:
    • Transformer for powering the rotor
    • Secondary transformer for determining angles


  • Available in sizes 15 and 21
  • 4VRMS to 14VRMS input voltage range
  • 4kHz to 10kHz input frequency
  • ±4' to ±20' angular error
  • 20gcm(approx.) rotor inertia
  • -55°C to 150°C operating temperature range
  • 20,000rpm (max) rotational speed
  • 1000m/sshock resistance
  • 200m/svibration


  • Factory automation
  • Industrial motors
  • Industrial servo motors
  • Robotics
  • Textile weaving machines
  • Factory automation equipment
Published: 2020-03-11 | Updated: 2023-05-17