Seelong Intelligent Technology(Luoyang)Co.,Ltd
| Payment Terms | T/T |
| Supply Ability | 7 sets per month |
| Delivery Time | 6-8 working weeks |
| Packaging Details | Seaworthy Plywood |
| Certifications | CE, ISO 9001, ISO 45001, ISO 14001 |
| Constant Torque Range | 0-4000rpm |
| Constant Power Range | 4000-15000rpm |
| Warranty | 1 year |
| Max Working Speed | 15000rpm |
| Rated Torque | 179Nm |
| Rated Power | 75kW |
| Measurement Range | 0-500Nm |
| Weight | 1200kg |
| Rated Voltage | 380V |
| Type | Electric Dynamometer |
| Brand Name | Seelong |
| Model Number | SSCH75-4000/15000 |
| Certification | CMC, ISO9001, ISO45001, ISO14001, CE |
| Place of Origin | China |
View Detail Information
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Product Specification
| Payment Terms | T/T | Supply Ability | 7 sets per month |
| Delivery Time | 6-8 working weeks | Packaging Details | Seaworthy Plywood |
| Certifications | CE, ISO 9001, ISO 45001, ISO 14001 | Constant Torque Range | 0-4000rpm |
| Constant Power Range | 4000-15000rpm | Warranty | 1 year |
| Max Working Speed | 15000rpm | Rated Torque | 179Nm |
| Rated Power | 75kW | Measurement Range | 0-500Nm |
| Weight | 1200kg | Rated Voltage | 380V |
| Type | Electric Dynamometer | Brand Name | Seelong |
| Model Number | SSCH75-4000/15000 | Certification | CMC, ISO9001, ISO45001, ISO14001, CE |
| Place of Origin | China | ||
| High Light | 75kW new energy vehicle test bench ，high speed dynamometer powertrain system ，performance test bench with warranty | ||
SSCH75-4000/15000 75kW New Energy Vehicle Powertrain System Performance Test Bench
1. SSCH75-4000/15000 75kW New Energy Vehicle Powertrain System Performance Test Bench Component 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 | ABB brand, input voltage three-phase AC 380V±10%, with multiple protections against overload, overvoltage, and overheating. | ABB |
| 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 - 110℃; 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 |
2. 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 |
3. 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: ABB 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.
4. 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
5. 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"
6. New Energy Vehicle Powertrain System Performance Test Bench 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 |
| Can be customized | |||||
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.
Company Details
Business Type:
Manufacturer,Seller
Year Established:
2012
Total Annual:
3000000-4000000
Employee Number:
100~120
Ecer Certification：
Verified Supplier
Seelong Intelligent Technology (Luoyang) Co., Ltd. is located in Luoyang, the city of peonies. It is a high-tech enterprise integrating equipment measurement, control, design, manufacturing and sales services for power engineering systems of automobiles (including passenger cars and commercial vehic... Seelong Intelligent Technology (Luoyang) Co., Ltd. is located in Luoyang, the city of peonies. It is a high-tech enterprise integrating equipment measurement, control, design, manufacturing and sales services for power engineering systems of automobiles (including passenger cars and commercial vehic...
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