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| Categories | High Speed Dynamometer |
|---|---|
| Brand Name: | Seelong |
| Model Number: | SSCH75-4000/15000 |
| Certification: | CMC, ISO9001, ISO45001, ISO14001, CE |
| Place of Origin: | China |
| MOQ: | 1 Set |
| Price: | USD 25000-100000 dollars per set |
| 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 |
| Company Info. |
| Seelong Intelligent Technology(Luoyang)Co.,Ltd |
| Verified Supplier |
| View Contact Details |
| Product List |
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.
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