Basic Info.
Model NO.
SSCH75-4000/15000
After-sales Service
Provided
Max Diameter of Workpiece
1000mm
Mass Scope of Workpiece
1000kg
Loading Method
Dynamic Load
Transport Package
Seaworthy Plywood
Product Description
SSCH75-4000/15000 75kW New Energy Vehicle Powertrain System Performance Test Bench
Product Description
The SSCH75-4000/15000 75kW New Energy Vehicle Powertrain System Performance Test Bench is a high-performance testing device specifically designed for testing drive motors and powertrain systems in commercial vehicles. This bench features a modular design, integrating a Electric Dynamometer, torque flange, frequency converter system, and intelligent measurement and control module, enabling comprehensive evaluation of the performance, efficiency, and reliability of drive motors, powertrain systems, and battery systems.
| Component Name | Core Specifications | Brand |
| SSCH75-4000/15000 electric dynamometer | Rated power: 75kW, Rated speed: 4000rpm, Rated torque: 179Nm, Max speed: 15000rpm, water cooling | Seelong |
| Torque flange | HBM brand, measuring range 0-500Nm, accuracy ±0.05%FS, permissible speed 20000r/min | HBM |
| Variable frequency inverter system | Mature and reliable well-known domestic brand, input voltage three-phase AC 380V±10%, with multiple protections against overload, overvoltage, and overheating. | Well-known domestic brand |
| XLM-1000 measurement and control system | Industrial PC: IPC710; CPU: Intel Core I7; Memory: 32GB DDR4; Hard Drive: 1TB SSD; Pre-installed XL M-1000 measurement and control system software (supports real-time data acquisition, curve analysis, and report generation). | Seelong |
| Data acquisition system | Includes a temperature sensor (PT100), a vibration sensor , a temperature acquisition module , an analog input module , and a digital output module. | Advantech ADAM-4017+ |
| Power analyzer | Model: PW4001-05; Measurement accuracy: 0.03%; Display: 7-inch LCD touchscreen; Channels: 4 channels ; Current transformer: CTD500A, accuracy 0.03% | Seelong |
| Battery simulator | Rated power 150kW, voltage range 12-1200V, current 500A | Seelong |
| Temperature control system | Temperature control range: ambient temperature - 110ºC; flow rate: 50L/min | Seelong |
| Axial flow fan | 2.2kW, air volume 4000m³/h | Seelong |
| Optional - Coupling | Permissible torque: 575Nm; Permissible speed: 18000 r/min | Seelong |
| Optional - Motor bracket | Non-standard custom L-shaped motor bracket, wall thickness > 50mm | Seelong |
| Optional - Cast iron plate | Material: HT300 (tensile strength ≥300MPa); flatness: ≤0.05mm/m; surface roughness: Ra≤1.6μm ; shock absorbers and cast iron plates ensure stability during high-speed testing. | Seelong |
| Optional - Shock absorbers | Type: Spring shock absorber; Rated load: 100-300kg/unit; Damping coefficient: 0.2-0.3; Applicable vibration frequency: 5-10Hz ; The shock absorber and cast iron plate ensure stability during high-speed testing. | Seelong |
Product Parameters
SSCH75-4000/15000 Electric Dynamometer Technical Parameters
| Parameters | Specifications |
| Model | SSCH75-4000/15000 |
| Rated power | 75kW |
| Rated speed | 4000rpm |
| Rated torque | 179Nm |
| Maximum speed | 15000rpm |
| Cooling method | Water cooling |
| Moment of inertia | 0.45 kg·m² |
| Protection level | IP54 |
| Overload capacity | 150% of rated power |
| Torque measurement accuracy | ±0.2%FS |
| Speed measurement accuracy | ±1rpm |
Technical Advantages
SSCH75-4000/15000 75kW New Energy Vehicle Powertrain System Performance Test Bench Core Advantages
1) High-precision measurement: HBM torque flange accuracy reaches ±0.05%FS, and Seelong power analyzer measurement accuracy is 0.03%, meeting R&D-level testing requirements.
2) Full-scenario adaptation: The battery simulator supports a voltage range of 12-1200V, making it compatible with high-power Powertrain systems in commercial vehicles and other applications.
3) Intelligent Measurement and Control: The XLM-1000 measurement and control system supports real-time data acquisition and curve analysis, offering efficient and convenient operation.
4) Safe and reliable: Mature and reliable domestic inverter systems have multiple protections, and the water-cooling system ensures long-term stable operation of the equipment.
5) Modular configuration: Core components and optional components are separated to adapt to different specifications of powertrain system testing.
Typical Applications
SSCH75-4000/15000 75kW New Energy Vehicle Power Performance Test Bench Application Areas
1) Performance testing of commercial vehicle drive motors and powertrain systems
2) Research and verification of high-power new energy vehicle powertrain systems
3) Third-party certification testing and production quality inspection
4) Research projects related to universities and research institutes
Reference Standards
SSCH75-4000/15000 75kW New Energy Vehicle Powertrain System Performance Test Bench Reference Standards
1) GB/T 18488.1-2024 "Drive Motor Systems for Electric Vehicles - Part 1: Technical Requirements"
2) GB/T 18488.2-2024 "Drive Motor Systems for Electric Vehicles - Part 2: Test Methods"
3) GB/T 29307-2012 "Drive Motor Controller for Electric Vehicles"
4) QC/T 1088-2017 "Reliability Test Method for Drive Motor Systems for Electric Vehicles"
Product Model List
| Model | Power (KW) | Torque (Nm) | Rated Speed (rpm) | Max Speed (rpm) | Torque Measurement Accuracy |
| SSCH22-4500/18000 | 22 | 47 | 4500 | 18000 | 0.2%FS |
| SSCH30-4500/18000 | 30 | 64 | 4500 | 18000 | 0.2%FS |
| SSCH45-4500/18000 | 45 | 95 | 4500 | 18000 | 0.2%FS |
| SSCH48-4500/18000 | 48 | 102 | 4500 | 18000 | 0.2%FS |
| SSCH60-4000/15000 | 60 | 143 | 4000 | 15000 | 0.2%FS |
| SSCH75-4000/15000 | 75 | 179 | 4000 | 15000 | 0.2%FS |
| SSCH90-4000/15000 | 90 | 215 | 4000 | 15000 | 0.2%FS |
| SSCH110-4000/15000 | 110 | 263 | 4000 | 15000 | 0.2%FS |
| SSCH160-4000/15000 | 160 | 382 | 4000 | 15000 | 0.2%FS |
| SSCH200-4000/12000 | 200 | 477 | 4000 | 12000 | 0.2%FS |
| SSCH250-4000/12000 | 250 | 597 | 4000 | 12000 | 0.2%FS |
| SSCH300-4000/10000 | 300 | 716 | 4000 | 10000 | 0.2%FS |
| SSCH350-4000/10000 | 350 | 836 | 4000 | 10000 | 0.2%FS |
| SSCH400-4000/10000 | 400 | 955 | 4000 | 10000 | 0.2%FS |
| Power, Speed Range and the Number of Acquisition Modules Can be Customized as Required. |
Exhibition
Certifications
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.
Address:
No. 18Yanguang Road, High-Tech Development Zone, Luoyang Area of China (Henan) Pilot Free Trade Zone
Business Type:
Manufacturer/Factory
Business Range:
Industrial Equipment & Components, Instruments & Meters, Manufacturing & Processing Machinery, Service
Management System Certification:
ISO 9001
Company Introduction:
Seelong Intelligent Technology (Luoyang) Co., Ltd. Has a registered capital of 10 million (about 1.45 million dollars) which is located in Luoyang-the beautiful Peony City, the ancient capital. Seelong is a high-tech enterprise specializing in the design, manufacture and sales of power system test equipment for aerospace, automotive, new energy and other fields. Seelong is dedicated to providing customized one-stop test equipment solutions to our customers.
Our main products include power dynamometers, measurement and control systems, DC power supplies and conditional guarantee system.
Seelong is committed to innovation and technology development. At the same time, the company has established long-term cooperation with Tsinghua University, Shandong University and many other Chinese scientific institutions. We have obtained more than twenty invention patents and twelve software copyrights, and have been providing professional equipment and services for more than 100 users worldwide, and our cost-effective products and quality services have won the trust of customers at home and abroad, and we have established long-term win-win strategic partnerships.
The company has always adhered to the business philosophy of "scientific and technological innovation as the mission, quality service as the purpose". Seelong will provide customers with high intelligence, high precision, high speed, high reliability and high value-added products and services.
All the staff of Seelong Intelligent Technology (Luoyang) Co., Ltd warmly welcome domestic and foreign customers sincere cooperation, hand in hand with the future, common development.