SSCD45-1000-4000 Automotive Axle Electric Dynamometer Test Bench
System 1. SSCD45-1000-4000 Automotive Axle Electric Dynamometer Test Bench
System Component Description The SSCD45-1000-4000 Automotive Axle Electric Dynamometer Test
Bench System is a high-performance, cost-effective comprehensive
test platform specifically designed for testing 45kW- class
low-to-medium power automotive axles and transmission systems. This
system integrates core modules such as a high-efficiency drive
dynamometer, a high-performance load dynamometer, a high-precision
torque flange, and an intelligent measurement and control system.
It comprehensively covers the routine performance verification,
durability testing, and complex operating condition reliability
assessment needs of axles for light commercial vehicles, small and
medium-sized passenger cars, electric trucks, and medium-sized
construction machinery, providing a precise, efficient, and stable
solution for the R&D and mass production quality inspection of
45kW-class axles. | Component Name | Core Specifications | Brand | | SSCD45-1000-4000 drive dynamometer | Power output: 45kW; Rated torque: 430 Nm; Rated speed: 1000 rpm;
Maximum speed: 4000 rpm; Supports constant torque / constant speed
/ constant power / complex road condition simulation control;
Response time: ≤8 ms | Seelong | | SSCD45-1000-4000 load dynamometer | Power: 45kW; Rated torque: 430 Nm; Rated speed: 1000 rpm; Maximum
speed: 4000 rpm; Torque control accuracy: ≤ ±0.2 %FS;
High-efficiency air-cooled heat dissipation system (with
temperature control feedback adjustment). | Seelong | | Torque flange | Measuring range 0-1000 Nm; accuracy 0.2 % FS; speed resolution 0.1
rpm; dynamic response time ≤1 ms | HBM | | Variable frequency inverter system | Input voltage: three-phase AC 380V±10%; frequency: 50-60Hz; vector
control technology; five-fold protection against overcurrent ,
overvoltage , overheating , overload , and short circuit. | Siemens | | XLP-1000 measurement and control system | Industrial PC: IPC510; CPU: Core i7, RAM: 64GB, Hard Drive: 2TB
SSD; XLP-1000 dedicated measurement and control software; supports
multi-channel synchronous acquisition, data visualization, and
custom report generation. | Seelong | | Data acquisition system | Includes temperature / vibration / noise acquisition units;
temperature range -20~300℃ (accuracy ±0.3℃); vibration frequency
5Hz-20kHz; noise measurement range 30-130dB (accuracy ±1dB). | Seelong | | Adjustable mounting bracket | Center height adjustment range: 250-600mm; load capacity: ≥800kg;
mounting surface flatness error: ≤0.02mm/m | Seelong | | Cast iron plate | Material: HT300 (tensile strength ≥300MPa); double-layer shock
absorption structure + reinforced damping design; flatness error
≤0.02mm/m | Seelong | | Coupling | Permissible speed ≥ 5000 rpm; torque capacity ≥ 1200 Nm; elastic
buffer structure; high-strength alloy material. | Seelong | | Protective cover | Semi-enclosed protective structure; height ≥ 1.8m; system-linked
(start-to-stop + emergency braking + alarm); built-in
high-efficiency sound-absorbing and noise-reducing material (noise
reduction ≥ 20dB). | Seelong | | Lubrication oil station (medium size) | Oil supply pressure 0.3-1.0MPa; intelligent flow regulation; oil
temperature control range 30-60℃; equipped with filtration, oil
level warning and oil temperature / pressure abnormality alarm
functions. | Seelong |
2. SSCD45-1000-4000 Automotive Axle Electric Dynamometer Test Bench
System Technical Parameters | Parameter categories | Technical indicators | | Core dynamometer brand | Seelong | | Drive dynamometer rated power | 45kW | | Drive dynamometer rated torque | 430Nm | | Drive dynamometer rated speed | 1000rpm | | Drive dynamometer max speed | 4000rpm | | Constant torque speed range | 0-1000rpm | | Constant power speed range | 1000-3800rpm | | Drive dynamometer response time | ≤8ms | | Load dynamometer rated power | 45kW | | Load dynamometer rated torque | 430Nm | | Load dynamometer torque control accuracy | ≤±0.2 %FS | | Torque flange range | 0-1000Nm | | Torque flange accuracy | 0.2 %FS | | Torque flange speed resolution | 0.1rpm | | Torque flange dynamic response time | ≤1ms | | Mounting bracket center height adjustment range | 250-600mm | | Mounting bracket load-bearing | ≥800kg | | Cast iron plate material | HT300 (tensile strength ≥ 300 MPa) |
3. SSCD45-1000-4000 Automotive Axle Electric Dynamometer Test Bench
System Core Advantages - Precisely adapted to low-to-medium power scenarios, balancing
performance and cost: The dual 45kW dynamometers (430Nm/1000-4000rpm) are specifically
designed to meet the needs of 45kW- class vehicle axles, occupying
≤10㎡, and the air-cooled design balances heat dissipation
efficiency and cost control, making it suitable for the large-scale
testing needs of small and medium-sized manufacturing enterprises,
research institutes and testing organizations.
- High-precision testing system, upgraded data reliability: Equipped with HBM high-precision torque flange (0.2 %FS accuracy),
with optimized algorithms for the core range of 0-1000rpm constant
torque and 1000-3800rpm constant power, it has fast dynamic
response and accurate parameter capture, meeting the dual standards
of R&D-level precision testing and mass production quality
inspection.
- Intelligent and convenient operation, optimized operation and
maintenance costs: The standard version of the XLP-1000 measurement and control
system is equipped with a Core i7 industrial computer. The
operation interface is intuitive and easy to understand, and
training can be completed within 3 days to operate independently.
The components such as air cooling and medium-sized lubrication
station have mature structures, and daily maintenance does not
require a professional team to be on duty, which significantly
reduces labor costs.
- Wide adaptability and strong protection, safe and compatible for
multiple scenarios: The center height of the mounting bracket is adjustable from
250-600mm, and the load-bearing capacity is ≥800kg. It is suitable
for various types of 45kW axles, such as light commercial vehicles
and medium-sized construction machinery. The semi-enclosed
protective cover is equipped with triple safety protection and
efficient noise reduction design, which not only meets the needs of
precision testing in the laboratory, but also adapts to mass
production testing scenarios in the workshop.
- Highly efficient and energy-saving design with controllable
operating costs: The core components of the system support intelligent sleep mode,
which reduces power consumption by 30% compared to traditional
equipment, resulting in significant long-term operating cost
advantages.
4. SSCD45-1000-4000 Automotive Axle Electric Dynamometer Test Bench
System Application Areas - Light commercial vehicles and small and medium-sized passenger
vehicles field: applicable to drive axle and steering axle testing of light
trucks, medium-sized vans, family cars, electric passenger
vehicles, etc., covering conventional performance verification such
as power output, transmission efficiency, starting torque, and
long-term durability, meeting the large-scale needs of mass
production quality inspection and after-sales testing.
- Medium-sized construction machinery axles field: axle testing is conducted for medium-sized loaders, excavators,
electric forklifts, small cranes and other construction machinery.
Load adaptability, fatigue resistance and reliability tests are
carried out for the low-speed heavy load range of 0-1000rpm and the
operating speed range of 1000-3800rpm, which helps to upgrade the
energy-saving and performance optimization of the transmission
system of construction machinery.
- 45kW class axle R&D and scientific research teaching field: Provides a cost-effective R&D platform for axle manufacturers
and university research teams, supporting R&D testing such as
45kW class axle structure optimization, transmission system
matching, and energy efficiency improvement; it is easy to operate
and has a high degree of parameter visualization, and can be used
as a practical training experimental device for vehicle engineering
and mechanical engineering majors in universities, helping students
master the core principles and practical procedures of axle
testing.
- Large-scale quality inspection and third-party testing field: We meet national and industry standards and provide 45kW -class
axle-specific testing services for regional quality inspection
agencies, large automobile manufacturing groups, and third-party
testing companies. Our services cover product factory qualification
inspection, batch quality sampling inspection, and after-sales
fault diagnosis (such as axle noise, abnormal torque transmission,
and transmission efficiency decline), and quickly generate accurate
and traceable test reports.
5. SSCD45-1000-4000 Automotive Axle Electric Dynamometer Test Bench
System Reference Standards - QC/T 533－2020 “Commercial Vehicle Drive Axle Assembly”
- QC/T 534－2020 “Bench Test Evaluation Indexes for Automobile Drive
Axle”
- GB/T 23920-2024 “Construction Machinery - Axles”
- JB/T 5929-1991 “Reliability Test Methods for Drive Axle of
Construction Machinery”
- JB/T 10634-2023 “Electric Dynamometer”
6. Automotive Axle Electric Dynamometer Test 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) | | SSCD15-1000/4500 | 15 | 143 | 1000 | 4500 | 1000-4000 | 0-1000 | 0.05/0.1/0.2 | | SSCD22-1000/4500 | 22 | 210 | 1000 | 4500 | 1000-4000 | 0-1000 | 0.05/0.1/0.2 | | SSCD30-1000/4500 | 30 | 286 | 1000 | 4500 | 1000-4000 | 0-1000 | 0.05/0.1/0.2 | | SSCD45-1000/4000 | 45 | 430 | 1000 | 4000 | 1000-3800 | 0-1000 | 0.05/0.1/0.2 | | SSCD60-1000/4000 | 60 | 573 | 1000 | 4000 | 1000-3800 | 0-1000 | 0.05/0.1/0.2 | | SSCD75-1000/4000 | 75 | 716 | 1000 | 4000 | 1000-3800 | 0-1000 | 0.05/0.1/0.2 | | SSCD90-1000/3500 | 90 | 859 | 1000 | 3500 | 1000-3000 | 0-1000 | 0.05/0.1/0.2 | | SSCD110-1000/3500 | 110 | 1050 | 1000 | 3500 | 1000-3000 | 0-1000 | 0.05/0.1/0.2 | | SSCD160-1000/3500 | 160 | 1528 | 1000 | 3500 | 1000-3000 | 0-1000 | 0.05/0.1/0.2 | | SSCD200-1000/3300 | 200 | 1910 | 1000 | 3300 | 1000-2600 | 0-1000 | 0.05/0.1/0.2 | | SSCD250-1000/3300 | 250 | 2387 | 1000 | 3300 | 1000-2600 | 0-1000 | 0.05/0.1/0.2 | | SSCD300-1000/3300 | 300 | 2865 | 1000 | 3300 | 1000-2600 | 0-1000 | 0.05/0.1/0.2 | | SSCD30-1500/5000 | 30 | 191 | 1500 | 5000 | 1500-5000 | 0-1500 | 0.05/0.1/0.2 | | SSCD45-1500/5000 | 45 | 286 | 1500 | 5000 | 1500-5000 | 0-1500 | 0.05/0.1/0.2 | | SSCD60-1500/5000 | 60 | 382 | 1500 | 5000 | 1500-5000 | 0-1500 | 0.05/0.1/0.2 | | SSCD90-1500/5000 | 90 | 573 | 1500 | 5000 | 1500-5000 | 0-1500 | 0.05/0.1/0.2 | | SSCD132-1500/4500 | 132 | 840 | 1500 | 4500 | 1500-4500 | 0-1500 | 0.05/0.1/0.2 | | SSCD160-1500/4500 | 160 | 1019 | 1500 | 4500 | 1500-4500 | 0-1500 | 0.05/0.1/0.2 | | SSCD200-1500/4000 | 200 | 1273 | 1500 | 4000 | 1500-4000 | 0-1500 | 0.05/0.1/0.2 | | SSCD250-1500/4000 | 250 | 1592 | 1500 | 4000 | 1500-4000 | 0-1500 | 0.05/0.1/0.2 | | SSCD300-1500/3800 | 300 | 1910 | 1500 | 3800 | 1500-3800 | 0-1500 | 0.05/0.1/0.2 | | SSCD315-1500/3800 | 315 | 2005 | 1500 | 3800 | 1500-3800 | 0-1500 | 0.05/0.1/0.2 | | SSCD350-1500/3800 | 350 | 2228 | 1500 | 3800 | 1500-3800 | 0-1500 | 0.05/0.1/0.2 | | SSCD400-1500/3800 | 400 | 2546 | 1500 | 3800 | 1500-3800 | 0-1500 | 0.05/0.1/0.2 | | SSCD450-1500/3800 | 450 | 2865 | 1500 | 3800 | 1500-3800 | 0-1500 | 0.05/0.1/0.2 | | SSCD500-1500/3800 | 500 | 3183 | 1500 | 3800 | 1500-3800 | 0-1500 | 0.05/0.1/0.2 | | SSCD560-1500/3800 | 560 | 3565 | 1800 | 3800 | 1500-3800 | 0-1500 | 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 SupportDelivery services1) 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 support1) 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 30% 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 welcome to have a visit. 9. Our certificates
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