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Brushless DC motor Torque dynamometer Test Equipment

This automatic motor torque dynamometer test equipment (bench)is used in 1Φ and 3Φ Brushless DC (BLDC) Motor. By controlling the load or speed of motor, system will gather all data of each point at same time to calculate, draw the characteristic graph, print out and save whole information for motor development, design, and production. Those data include voltage, current, input power, torque, thermal and speed etc. 

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Brushless DC motor Torque dynamometer Test Equipment
  • Brushless DC motor Torque dynamometer Test Equipment
  • Brushless DC motor Torque dynamometer Test Equipment
  • Brushless DC motor Torque dynamometer Test Equipment
  • Brushless DC motor Torque dynamometer Test Equipment
  • Brushless DC motor Torque dynamometer Test Equipment

Specification

This automatic motor torque dynamometer test bench is engineered for precision testing of 1Φ and 3Φ Brushless DC (BLDC) motors. It enables real-time data acquisition and analysis across multiple parameters—voltage, current, torque, speed, thermal rise, and more—supporting motor development, design validation, and production quality control.

Key Features

  • Versatile Motor Compatibility:
    • Supports 1Φ & 3Φ AC induction motors and 3Φ BLDC motors
    • Customizable horsepower, torque range, and speed limits
  • Comprehensive Testing Capabilities:
    • T-N curve analysis under constant speed or torque control
    • Electrical characteristics: voltage, current, input/output power, frequency, power factor
    • Thermal temperature rise measurement and curve plotting
    • Back-EMF and motor loss separation tests
  • Advanced Measurement System:
    • Integrated torque and speed sensors
    • Industrial PC with dedicated operation software
    • Real-time data display and recording
    • Print-ready test result samples
  • Modular Components:
  • Power frequency inverter
  • AC motor controller
  • Power disk and control panel with RPM, torque, and power meters
  • Temperature sensors and measurement interface

Test Modes

  • No-load, load, and blocking tests
  • Fixed-point and fixed-speed evaluations
  • Simultaneous measurement of main line, auxiliary line, and capacitor for 1Φ motors
  • Live data tabs for torque, temperature, and T-N curve visualization

Thermal_Raising_Curve_report.png (478 KB)

SW_Interface_Torque_test_Test_Data_Tab.png (449 KB)

SW_Interface_Thermal_Raising_Report_sample.png (1.28 MB)

    • brushless DC motor test bench
    • BLDC motor dynamometer system
    • motor torque testing equipment
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    • industrial motor test system
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