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Miniature Motor Test System
The Miniature Motor Test System is useful for assessing the performance and performing quality analysis for Miniature High Performance Brushed PMDC motors. It makes use of a reliable and robust, production-class, embedded hardware for accurately measuring various electrical and physical parameters by performing a number of tests. All measurements are made by the system according to the parameters selected by the user and the test results are sent to a PC for evaluation.


  • Rotor Winding Resistance
  • Speed at Rated voltage
  • DC current at rated voltage
  • Current undulation at rated voltage
  • Starting voltage
  • Torque Constant
  • Rated Voltage
  • Polarity


  • In-built embedded controller to accept commands from PC and local keyboard, route signals, coordinate tests, control power supplies, execute test sequences, carryout measurements, collect results, and upload them to a PC for further analysis
  • In-built power supply for motor which automatically adjusts its output to rated motor voltage
  • LED display to display Motor DC Voltage
  • Status LEDs to indicate system status
  • Port for connecting a custom miniature keyboard which can be used for controlling tests even by an unskilled operator
  • RS 232-C port for connecting to external PC
  • Constructed in a modular design with plug-in connectors for easy maintenance
  • Built to conform to safety directive IEC-61010


  • Miniature Motor Test System includes a Windows based software to perform tests and generate reports which can be stored in excel format
  • The software has facility to check and validate individual parameters of a test item at any instance of time
  • The results of the parameter being checked are monitored online in software until user stops the test