SSCH55-4000-15000 55kW New Energy Motor Test Dynamometer Bench System
1. SSCH55-4000-15000 55kW New Energy Motor Test Dynamometer Bench System Component Description
| Component Name |
Core Specifications |
Brand |
| Electric dynamometer |
Power: 55kW; Rated speed: 4000 rpm; Rated torque: 132 Nm; Maximum speed: 15000 rpm; Air-cooled |
Seelong |
| Torque flange |
Measurement range: 0-200 Nm; Signal output: 4-20 mA; Measurement accuracy: 0.2 % FS; Suitable for low torque testing of micro motors. |
HBM |
| Variable frequency inverter system |
Input voltage: three-phase AC 380V±10%; frequency: 50/60Hz; torque control accuracy: 0.2 %FS; speed control accuracy: ±1rpm; response time: 5ms; suitable for small workshops. |
ABB |
| XLM-1000 measurement and control system |
Communication interfaces: EtherCAT (≤1ms) / RS485; Solution storage: 60+ (simplified version, focusing on small motor scenarios); Supports lightweight MES integration. |
Seelong |
| Data acquisition system |
Includes vibration acquisition unit, temperature acquisition unit, analog input acquisition unit, and digital input acquisition unit; performs vibration monitoring of micro motors (such as compressor motors), winding / casing temperature monitoring of micro motors, voltage / current acquisition of small motors (such as fan motors), and switching signal acquisition of small motors. |
Seelong |
| Power analyzer |
Voltage 0-800V; Current 0-300A; Harmonic 0-50th order; Data update rate 10ms; Power measurement accuracy ±0.05 %FS; Error ≤0.2 % . |
Seelong |
| Battery simulator |
Output voltage 200-800V; output current 0-145A; output ripple ≤0.5 %FS; stability ±0.1%/h |
Seelong |
| Coupling |
Diaphragm type; nominal torque 200Nm; allowable speed 18000rpm (adaptable to speed requirements up to 15000rpm); diameter 50mm (adaptable to micro motor shafts). |
Seelong |
| Protective cover |
Material: Q235 steel plate; thickness: 2.5mm; with quick-opening and closing structure (maintenance time reduced by 50%); trigger response ≤0.1s |
Seelong |
| Cast iron plate |
Material: HT300; Dimensions: 1600mm × 1000mm × 150mm; Tensile strength: ≥300MPa |
Seelong |
| Motor bracket |
Adjustment range (center height): 120-350mm; compatible with motors (including micro motor clamps) with diameters of 50-200mm; concentricity ≤0.05mm |
Seelong |
2. 55kW New Energy Motor Test Dynamometer Technical Parameters
| Parameter categories |
Technical indicators |
| Motor manufacturers |
Seelong |
| Rated power |
55kW |
| Rated torque |
132Nm |
| Rated speed |
4000rpm |
| Maximum speed |
15000rpm |
| Constant torque speed range |
0-4000rpm |
| Constant power speed range |
4000-15000rpm |
| Torque sensor model |
HBM T40B |
| Torque sensor manufacturer |
HBM |
| Torque sensor range |
0-200Nm |
| Accuracy level |
0.2%FS |
3. SSCH55-4000-15000 55kW New Energy Motor Test Dynamometer Bench System Advantages
1) Lightweight deployment: The footprint is ≤12㎡, with an air-cooled design. One person can complete the equipment positioning. It is suitable for small workshops / laboratories. The heat dissipation structure is optimized for the speed range of 4000-15000rpm to ensure continuous operation stability.
2) Exclusive precision for small motors: The torque flange supports a low torque resolution of 0.01Nm, making it suitable for testing motors in household appliances (such as air conditioner compressor motors with torque of 5-10Nm). The wide constant torque range of 0-4000rpm accurately covers low-speed, heavy-load scenarios for micro motors, solving the problem of "insufficient accuracy when testing small motors on large test benches".
3) Quick start guide: The simplified measurement and control system allows new employees to operate independently after just one day of training; it supports remote debugging (no on-site engineer support required), and features pre-set standardized test plans for 4000rpm rated speed scenarios, reducing labor costs for small businesses.
4) Multi-scenario adaptability: Covering speeds from 0-15000rpm and torques from 0-200Nm, and a constant power range from 4000-15000rpm, it adapts to the high-speed operation needs of small and medium-sized equipment, covering scenarios such as micro new energy vehicles, home energy storage, home appliances, and small industrial fans. One device can replace multiple dedicated testing machines, reducing equipment investment for small businesses.
4. SSCH55-4000-15000 55kW New Energy Motor Test Dynamometer Bench System Application Areas
1) Miniature new energy vehicle drive motor: Compatible with Wuling Hongguang MINIEV (20-30kW drive motor) and Euler R1 (35kW drive motor), tested starting torque (≥100Nm), low-speed energy efficiency (≥88%), and power output stability at rated speed of 4000rpm to meet mass production quality inspection requirements.
2) Home energy storage system motors: For small commercial energy storage inverters (30-55kW) and energy storage fan motors, monitor the temperature (≤75℃) and vibration (≤2g) within the speed range of 0-15000rpm to ensure the safe operation of home energy storage equipment under all working conditions.
3) Home appliance motor testing: Compatible with air conditioner compressors (1-5kW) and washing machine motors (5-15kW), energy efficiency testing and lifespan verification are conducted in the constant torque range of 0-4000 rpm, accurately matching the operating speed range of home appliance motors, and helping home appliance companies obtain energy efficiency certifications (such as China Energy Efficiency Level 1 and EU ERP certification).
4) Small industrial motor quality inspection: Testing the load efficiency and reliability of small fans (15-55kW) and water pump motors (20-50kW), covering the high-speed operation requirements of equipment in the constant power range of 4000-15000rpm, helping small and medium-sized enterprises to carry out energy-saving renovation of motors (annual electricity saving ≥3000kWh / unit, based on the calculation of 15kW fan motor efficiency increasing from 85% to 92%).
5) Micro-motor research in universities: Supports the research and development and testing of micro permanent magnet synchronous motors (5-55kW), covering the full range of 0-4000rpm wide constant torque + 4000-15000rpm constant power, suitable for the optimization of "low noise and high efficiency" of new household appliance motors and the research on high-speed performance of small industrial motors, and suitable for small scientific research projects in university laboratories.
5. SSCH55-4000-15000 55kW New Energy Motor Test Dynamometer Bench System Reference Standards
1) GB/T 18488.1-2015 Electric vehicle drive motor system - Part 1: Technical requirements
2) GB/T 18488.2-2015 Drive motor system for electric vehicles—Part 2: Test methods
3) GB/T 1032-2012 Test procedures for three-phase induction motors
4) GB/T 28046.3-2011 Road vehicles—Environmental conditions and testing for electrical and electronic equipment—Part 3: Mechanical loads
6. Motor Test Dynamometer Bench System Model List
| Model |
Rated Power (kW) |
Rated Torque (Nm) |
Rated Speed (rpm) |
Max Speed (rpm) |
Constant Power Range (rpm) |
Constant Torque Range (rpm) |
Torque Measurement Accuracy
(%FS)
|
| SSCH30-4500/18000 |
30 |
64 |
4500 |
18000 |
4500-15000 |
0-4500 |
0.05/0.1/0.2 |
| SSCH37-4500/18000 |
37 |
79 |
4500 |
18000 |
4500-15000 |
0-4500 |
0.05/0.1/0.2 |
| SSCH45-4500/18000 |
45 |
95 |
4500 |
18000 |
4500-15000 |
0-4500 |
0.05/0.1/0.2 |
| SSCH55-4000/15000 |
55 |
132 |
4000 |
15000 |
4500-15000 |
0-4000 |
0.05/0.1/0.2 |
| SSCH60-4000/15000 |
60 |
143 |
4000 |
15000 |
4000-15000 |
0-4000 |
0.05/0.1/0.2 |
| SSCH90-4000/15000 |
90 |
215 |
4000 |
15000 |
4000-15000 |
0-4000 |
0.05/0.1/0.2 |
| SSCH110-4000/15000 |
110 |
263 |
4000 |
15000 |
4000-15000 |
0-4000 |
0.05/0.1/0.2 |
| SSCH132-4000/15000 |
132 |
315 |
4000 |
15000 |
4000-15000 |
0-4000 |
0.05/0.1/0.2 |
| SSCH160-4000/15000 |
160 |
382 |
4000 |
15000 |
4000-15000 |
0-4000 |
0.05/0.1/0.2 |
| SSCH200-4000/12000 |
200 |
477 |
4000 |
12000 |
4000-12000 |
0-4000 |
0.05/0.1/0.2 |
| SSCH250-4000/12000 |
250 |
597 |
4000 |
12000 |
4000-12000 |
0-4000 |
0.05/0.1/0.2 |
| SSCH300-4000/10000 |
300 |
716 |
4000 |
10000 |
4000-10000 |
0-4000 |
0.05/0.1/0.2 |
| SSCH350-4000/10000 |
350 |
836 |
4000 |
10000 |
4000-10000 |
0-4000 |
0.05/0.1/0.2 |
| SSCH400-4000/10000 |
400 |
955 |
4000 |
10000 |
4000-10000 |
0-4000 |
0.05/0.1/0.2 |
Supports customized services: Speed range, torque range, test software functions, and special environment adaptation solutions can be customized according to requirements.
7. Delivery and After-Sales Support
Delivery services
1) Standard models: Ships within 90 days (including pre-testing before delivery to ensure quick installation upon arrival).
2) Customized models: Delivery in 90-120 days, covering international logistics and distribution to major regions worldwide including Europe, America, Southeast Asia, and the Middle East (sea / land transportation options available, including secure packaging and moisture-proof and rust-proof treatment).
3) Supporting services: We provide complete CE and ISO certification documents and certificates of origin, and a dedicated logistics specialist will follow up throughout the process to assist with customs clearance and ensure the safe and timely delivery of large equipment to the site.
After-sales support
1) Warranty commitment: 1-year warranty on core components (dynamometer, torque flange), lifetime maintenance; free troubleshooting and repair services during the warranty period, excluding damage caused by human error.
2) Technical support: 24/7 bilingual (English and Chinese) service, response time ≤ 4 hours
3) Installation, commissioning, and training services: The user is responsible for on-site basic installation. Seelong will dispatch two professional technicians to provide on-site guidance (including equipment positioning and calibration, and pipeline / line connection specifications); equipment commissioning will be handled entirely by us (including power-on testing, parameter calibration, and system linkage testing); 3 days of free professional operation training will be provided (covering equipment operation, parameter settings, daily maintenance, and troubleshooting) to ensure that operators are proficient in using large-scale equipment.
4) Remote service: Supports remote debugging via computer, system upgrades, and modular solution configuration guidance, quickly resolving technical issues during use and minimizing downtime losses.
8. FAQ
Q: What's the minimum order quantity for our cooperation?
A: We support small trail order of 1 pcs for stock products.
Q:How can I learn more about the products?
A: Please leave your email and we will send you your electronic sample book.
Q: What's your payment term?
A: Normally 40% T/T deposit, pay in full before shipment.
Q:What's the lead time for my orders?
A: Dynamometers production cycle is 6-8 weeks, sensors production cycle is 2-3 weeks, other products please contact with us.
Q: How do we get the overall solution of the test bench?
A: Leave us your email, our technical staff will communicate with you about the detailed plan.
Q: Can I come to visit your factory?
A: Sure, you are always welcomed to have a visit.
9. Our certificates
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