Learn Electric Motor Testing

Welcome to Magtrol's Motor Testing Solutions, your trusted partner with over 70 years of experience in providing high-quality products to test, measure, and control torque-speed-power, load-force-weight, tension, and displacement.

What is Motor Testing?


Electric Motor

Motor testing involves a series of diagnostic procedures to assess the performance, health, and efficiency of electric motors. It helps identify potential issues early on, preventing costly downtime and ensuring safety.

Why is Motor Testing Important?

Motor testing is crucial for several reasons:

  • Performance Optimization: Ensures motors operate at peak efficiency.
  • Predictive Maintenance: Identifies potential issues before they escalate.
  • Safety Assurance: Ensures motors meet safety standards and regulations.
  • Cost-Efficiency: Reduces maintenance costs by preventing major breakdowns.
  • Environmental Impact: Contributor to environmental conservation efforts. It helps in reducing energy consumption, minimizing waste, and supporting the transition to renewable energy sources.

    • How to Test an Electric Motor

    Testing an electric motor involves several steps:

  • Visual Inspection: Check for any visible signs of wear, damage, or corrosion.
  • Electrical Testing: Measure voltage, current, resistance, and insulation resistance.
  • Mechanical Testing: Assess mechanical components like bearings, shaft alignment, and balance.
  • Functional Testing: Run the motor under load to evaluate performance and efficiency using Magtrol’s advanced Controllers.
  • Data Analysis: Analyze test results to identify any anomalies or issues using M-TEST 7 software.

    • Dynamometers for Motor Testing

    Magtrol offers several types of Dynamometers, each with a different braking system to absorb load: These include but are not limited to hysteresis, Eddy-current, and powder. Our dynamometers, electronics, and software are used for testing all types of electric and pneumatic motors, gas engines, gearheads, servo drives, and inverters.

    Magtrol Motor Testing
    Click here to explore our range of Dynamometers and Customized Motor Test Systems.

    With over 50 dynamometers to choose from, and the availability of Customized Motor Test Systems (CMTS), virtually every motor testing requirement can be met.

    Motor Testing Software - M-TEST 7

    Magtrol’s M-TEST 7 is a state-of-the-art motor testing program for data acquisition. Used with a Magtrol Programmable Dynamometer Controller, M-TEST 7 works with any Magtrol Dynamometer or In-Line Torque Transducer to help determine the performance characteristics of a motor under test. Up to 63 parameters are calculated and displayed utilizing M-TEST 7’s feature-rich testing and graphing capabilities. Written in LabVIEW™, M-TEST 7 has the flexibility to test a variety of motors in a multitude of configurations. Magtrol can also make custom modifications to the software to meet additional motor testing requirements.

    Magtrol Motor Testing Software
    Learn more about M-TEST 7 Motor Testing Software here.

    Advanced Controllers - DSP7010

    Magtrol’s Model DSP7010 Dynamometer Controllers employ state-of-the-art Digital Signal Processing Technology to provide superior motor testing capabilities. These advanced Controllers offer precise control and monitoring of Dynamometers, ensuring accurate and reliable motor testing results.

    Magtrol’s DSP7010 Controller
    Discover more about Magtrol’s DSP7010 Controllers here.

    Frequently Asked Questions

    What equipment is needed for motor testing?

    Equipment typically includes multimeters, insulation testers, Dynamometers, advanced Controllers, and the M-TEST 7 Motor Testing Software.

    How often should motors be tested?

    Motors should be tested regularly as part of a preventive maintenance program. Frequency depends on usage, environment, and criticality.

    Can motor testing extend the lifespan of motors?

    Yes, regular motor testing can help identify and address issues early, potentially extending the lifespan of electric motors.

    Next Steps

    Magtrol is committed to providing customers worldwide with high-quality motor testing solutions, including Dynamometers, M-TEST 7 Motor Testing Software, and advanced Controllers.

    Ready to optimize your motor performance? Contact us today to learn more.