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Dynamometer for ebike | Torque range: 10-100.0N. m Speed range: 0-2000rpm Maximum power: 7000W Rated power: 5000W Torque accuracy: ± 0.2% FS Speed accuracy:+0.2% FS |
Dynamometer intelligent control analyzer | Display: Torque, speed, output power Control: Dynamometer load capacity, start stop function, range setting, manual loading knob Parameters: Accuracy: ± 0.2% FS Torque resolution: 0.001N. m (N.m) Speed resolution: 0.1rpm Features: equipment could compatible with torque 0.05N-5000N range Speed: 0-50000rpm |
(High precision) DC power analyzer | Display: voltage, current, power 5-digit LED digital display Voltage: 0-100V Accuracy: ± 0.2% FS Current: 0-50A Accuracy: ± 0.2% FS Voltage resolution: 0.01V Current resolution: 0.001A Communication method: RS232 DC type Control ON/OFF (optional) AC/DC conversion |
The Motor Dynamometer is a precision testing equipment designed to evaluate the performance of various motors, including wheel hub motors, mid mounted motors, and DC motors. This advanced machine operates by applying a constant torque load to the test motor and gradually increasing the load to analyze the motor’s locked rotor characteristic curve. Throughout the testing process, it records critical parameters in real-time—such as voltage, current, torque, speed, and power efficiency—and generates comprehensive reports for in-depth analysis.
Ideal for manufacturers, R&D teams, and quality control departments, this dynamometer ensures accurate and reliable data to optimize motor design, verify performance standards, and meet industry regulations. Its versatility and high precision make it a key tool in the production and development of electric vehicles, e-bikes, scooters, and other motor-driven devices.
Torque and Speed Range: For e-bike applications, the dynamometer offers a torque range of 10-100.0N.m and a speed range of 0-2000rpm, covering most common motor specifications. It supports a maximum power of 7000W and a rated power of 5000W, ensuring compatibility with high-performance motors.
Accuracy: With a torque accuracy of ±0.2% FS and speed accuracy of ±0.2% FS, the equipment delivers consistent and trustworthy results, minimizing errors in performance evaluation.
The integrated Dynamometer Intelligent Control Analyzer enhances usability and control:
Real-Time Display: Shows key metrics including torque, speed, and output power for instant monitoring.
Flexible Control: Allows adjustment of load capacity, start/stop functions, range settings, and manual loading via a dedicated knob, adapting to different testing requirements.
Broad Compatibility: Supports motors with torques ranging from 0.05N.m to 5000N.m and speeds up to 50000rpm, making it suitable for both small and large motors.
High Resolution: Boasts a torque resolution of 0.001N.m and speed resolution of 0.1rpm, capturing even minor performance fluctuations.
Equipped with a high-precision DC Power Analyzer, the system provides detailed electrical parameter measurements:
Display: Shows voltage, current, and power via a 5-digit LED digital screen for clear readability.
Voltage and Current Range: Measures 0-100V voltage (accuracy: ±0.2% FS) and 0-50A current (accuracy: ±0.2% FS), with resolutions of 0.01V and 0.001A respectively.
Communication and Control: Features RS232 communication for data transfer and optional ON/OFF control with AC/DC conversion, integrating seamlessly with existing testing setups.
The Motor Dynamometer is widely used across industries that rely on motor performance, including:
Testing wheel hub motors for electric cars, e-bikes, and scooters to ensure optimal power output and efficiency.
Evaluating mid mounted motors in e-bikes and electric motorcycles to verify torque delivery and durability under varying loads.
Conducting routine performance checks on DC motors during production to ensure they meet design specifications and industry standards.
Identifying defects or inconsistencies in motor performance before products reach the market, reducing warranty claims and improving customer satisfaction.
Supporting engineers in developing new motor models by analyzing locked rotor curves and optimizing design parameters (e.g., torque, speed, power).
Testing prototype motors under simulated real-world conditions to refine performance and enhance energy efficiency.
The dynamometer is designed to test wheel hub motors, mid mounted motors, and DC motors, with compatibility for a wide range of torque (0.05N.m to 5000N.m) and speed (0-50000rpm) ranges.
The equipment ensures high precision with torque accuracy of ±0.2% FS, speed accuracy of ±0.2% FS, voltage accuracy of ±0.2% FS, and current accuracy of ±0.2% FS, making it suitable for critical performance evaluations.
Yes, it automatically records real-time data (voltage, current, torque, speed, power efficiency) during testing and generates detailed reports for further analysis and documentation.
With RS232 communication and optional AC/DC conversion control, the dynamometer can be seamlessly integrated with existing testing setups, software, or production lines.
It supports a maximum power of 7000W and a rated power of 5000W, making it suitable for testing high-performance motors used in e-bikes, scooters, and light electric vehicles.
The Motor Dynamometer combines precision, versatility, and intelligent control to deliver reliable motor performance testing, making it an indispensable tool for industries focused on motor-driven innovation and quality.
