SSCD75-1000/4000 75kW Motor Performance Electric Dynamometer Test Bench System

SSCD75-1000/4000 75kW Motor Performance Electric Dynamometer Test Bench System

1. SSCD75-1000/4000 75kW New Energy Motor Electric Dynamometer Bench System Component Description

The SSCD75-1000/4000 75kW Motor Performance Dynamometer Test Bench System is a high-precision comprehensive test platform specifically designed for testing small and medium power motors. This system integrates core modules such as a dynamometer, a high-precision torque sensor, an intelligent measurement and control system, and a wide-range battery simulator, comprehensively covering the performance verification needs of passenger vehicle drive motors, small industrial motors, and special motors.

2. SSCD75-1000/4000 75kW Electric Dynamometer Technical Parameters

3. SSCD75-1000/4000 75kW Motor Performance Electric Dynamometer Bench System Core Advantages

• Precise coverage of small and medium power : 75kW power + 0-1000Nm torque range, 4000rpm maximum speed, suitable for full-condition testing of passenger car drive motors and small industrial motors, constant power range of 1000-3000rpm matches the operating characteristics of small and medium power motors.
• Industry-leading measurement accuracy : HBM 0.2% FS high-precision torque flange + Seelong 0.03% precision power analyzer, paired with Advantech multi-channel data acquisition system, ensures that the data acquisition error of torque, power, temperature and other data is ≤0.5%.
• High compatibility and low cost : The battery simulator supports a wide voltage output of 24-1200V, adapting to low-voltage (48V) to high-voltage (800V) small and medium power motors; ABB frequency conversion system has outstanding stability, and the overall configuration balances performance and cost, making it suitable for mass production testing.
• Flexible and adaptable to multiple scenarios : The core module is complete, and the optional parts can meet different installation requirements. The bracket has an adjustment range of 200-500mm to adapt to various specifications such as small motors and micro motors. The cast iron plate + spring shock absorber ensures the stability of the test.

4. SSCD75-1000/4000 75kW Motor Performance Electric Dynamometer Test Bench System Application Areas

• In the field of new energy vehicles : power, torque, efficiency and durability testing of drive motors (75kW and below) for passenger cars and micro commercial vehicles, compatible with mainstream voltage platforms of 48V/300V/800V.
• In the field of industrial motors : factory testing and energy efficiency rating verification of motors for small water pumps, fans and compressors (compliant with GB 18489-2023 "Energy Efficiency Limits and Energy Efficiency Grades for Small and Medium-sized Three-phase Asynchronous Motors").
• Specialized motor testing: motors for electric motorcycles, low-speed electric vehicles, and small construction machinery, meeting the needs of low-power, high-speed scenarios.
• Research and education institutions : Motor performance research and development and teaching experiment platform for university motor laboratories and small research institutes, supporting customized testing solutions.

5. SSCD75-1000/4000 75kW Motor Performance Electric Dynamometer Bench System Reference Standards

• National Standards:

• GB/T 18488-2024 "Drive Motor Systems for Electric Vehicles",
• GB 755-2019 "Ratings and Performance of Rotating Electrical Machines",
• GB 18489-2023 "Energy Efficiency Limits and Energy Efficiency Grades for Small and Medium-Sized Three-Phase Asynchronous Motors",
• JB/T 10634-2023 "Electric Dynamometers".

• International standards:

• ISO 15084-1:2017 "Electric drive systems for road vehicles"
• IEC 60034-1:2017 "Ratings and performance of rotating electrical machines".

• Industry-related information: The HBM T40B torque sensor complies with the ISO 16613:2013 calibration standard, and the ABB frequency conversion system complies with the IEC 61800-5-1 safety standard.

6. Motor Performance Electric Dynamometer Bench System Model List

7. Delivery and After-sales Service

• Delivery: Standard models ship in 90 days, customized models in 90-180 days (including international logistics and customs clearance assistance);
• After-sales service: 1-year warranty on core components (dynamometer, torque flange), lifetime bilingual (Chinese and English) technical support (response time ≤ 4 hours); spare parts are shipped domestically within 24 hours and delivered internationally within 7 days; 1 day of free operation training is provided, and remote debugging is supported (computer terminal + video guidance).