AC Motor Stator Testing

Motor Judge
July 28, 2025
Category Connection: Armature Testing Equipment
Brief: Discover the DC Motor Stator Testing Machine with Pneumatic Fixture, designed for comprehensive quality analysis of motor stators. This advanced machine performs multiple tests including DC resistance, inductance, insulation resistance, and hipot tests with high precision and speed. Ideal for manufacturers seeking reliable stator testing solutions.
Related Product Features:
  • Fast clamping fixture for 3 or 6 terminal wires, enhancing testing efficiency.
  • Pneumatic fixture ensures secure and quick setup for accurate test results.
  • DC resistance test with a range of 0.01W - 1000W and ±0.5% tolerance.
  • Inductance test covering 10mH - 500mH with ±2.5% tolerance.
  • Turn-to-turn insulation test with pulse high voltage up to 3000V.
  • Insulation resistance test with DC500V/1000V and adjustable testing time.
  • Interphase hipot test with AC100-3000V and arc detection capability.
  • Balance of resistance test using percentage method for precise winding difference analysis.
Faqs:
  • What types of terminal wires can the DC Motor Stator Testing Machine accommodate?
    The machine can be fitted for both 3 terminal wires and 6 end wires, making it versatile for various stator configurations.
  • What is the testing range for the DC resistance test?
    The DC resistance test covers a range from 0.01W to 1000W with a tolerance of ±0.5%, ensuring high accuracy.
  • How does the machine detect turn-to-turn insulation faults?
    The machine uses pulse high voltage (100V-3000V) and area difference judgment to detect faults, with standard, OK, and NG waveforms clearly indicated by color.
  • What is the testing time for the hipot test?
    The hipot test takes 1s per test, with adjustable testing time from 1-10s, ensuring efficient and thorough testing.