プロテック Product Lineup

This is a collection of case studies for motor torque measuring devices capable of evaluating various types of motors! - "Motor Torque Measuring Device - Hysteresis Brake Method" suitable for measuring the DC characteristics of brushless motors. - "Motor Torque Measuring Device - Motor Brake Method" optimal for load testing of motors requiring high responsiveness. - "Motor Torque Measuring Device - Powder Brake Method" ideal for load testing of large-capacity motors. - "High-Speed Motor Measuring Device" capable of load testing ultra-high-speed motors up to 60,000 rpm. - "Comprehensive Measuring Device for Stepper Motors" capable of measuring detent torque, θ-T characteristics, pull-in characteristics, pull-out characteristics, and more. - "Cogging Torque Measuring Device" capable of measuring motor cogging. - "Comprehensive Measuring Device for Motor Torque Compatible with Temperature and Humidity Environment" suitable for environmental testing of onboard motors. And more are included. We are currently offering a free catalog! Please download it!

This is a motor torque measuring device using a hysteresis brake system suitable for performance testing of various motors. The brake is controlled by software, and it measures torque, rotational speed, current, and voltage. Up to three torque detectors can be connected. Configurations tailored to your environment can be achieved. For more details, please refer to the catalog!

This is a motor torque measuring device that employs a motor brake for load. It can measure N-T (torque control) and T-N (speed control) with high precision through speed control and torque control. Additionally, it can connect to a power meter as an option, allowing for the measurement of current, voltage, efficiency, and power. The motor used for the load is an AC servo motor, designed to be compact and highly precise. It is ideal for testing brushless motors and similar applications.

This is a "motor torque measuring device" using a powder brake load bench suitable for load testing various large-capacity motors. The brake is automatically controlled by software, measuring torque, rotational speed, current, and voltage. A powder brake is used for the measurement load.

This measuring device is a comprehensive torque measuring instrument for motors used in vehicles, such as those for HEV/HV, EPS (Electric Power Steering), and pumps, capable of basic characteristic testing under temperature and humidity conditions. By connecting a load bench with a constant temperature and humidity chamber, it is possible to conduct temperature and humidity environment tests (e.g., -40°C to 150°C). Additionally, by replacing the load bench with a torque sensor, it is also possible to measure torque ripple and cogging torque, making it highly versatile. For more details, please refer to the catalog or feel free to contact us.

This is a "cogging torque measurement device" for measuring the cogging torque of a motor. It rotates the unexcited motor at a constant speed to measure the relationship between magnetic pole torque and angle (θT). It is ideal for measuring the detent torque of small DC motors and stepping motors.

This is a measuring instrument capable of: "Detent torque characteristic measurement" "Angle-torque (θ-T) characteristic measurement" "Holding torque measurement" "Pull-in characteristic measurement (maximum starting torque, starting characteristics, maximum self-starting frequency, etc.)" "Pull-out characteristic measurement (thrust torque, maximum response frequency)" "Angle error measurement (position error, step length error, hysteresis measurement)" "Starting characteristic measurement (damping characteristics, settling time)" The measurement results are displayed as graphs on a PC, and the measurement data can be saved in CSV file format.

By adopting a motor brake system, low inertia is achieved, allowing for precise measurement of the load characteristics of a wide range of high-speed rotating mechanisms, from small brushless DC motors to dental air spindles.