SSCD75-1000-4000 Automotive Axle Electric Dynamometer Test Bench System

Product Specification

SSCD75-1000-4000 Automotive Axle Electric Dynamometer Test Bench System

Core Value Summary

The SSCD75-1000-4000 automotive axle electric dynamometer test bench system features an ABB inverter and HBM torque flange, delivering 75kW power , 716 Nm torque , and 0.2% full-scale accuracy. Suitable for testing axles in medium-sized commercial vehicles and construction machinery, it supports R&D, mass production quality inspection, and third-party testing. Certified by CMC, CE, ISO 9001, ISO45001, ISO14001, 92% energy feedback efficiency, and customizable power / speed range. It represents a cost-effective cross-border testing equipment solution.

1. SSCD75-1000-4000 Automotive Axle Electric Dynamometer Test Bench System Component Description

The SSCD75-1000-4000 Automotive Axle Electric Dynamometer Test Bench System is a high-performance comprehensive test platform specifically designed for testing 75kW -class medium-power automotive axles and transmission systems. This system integrates core modules such as a high-power drive dynamometer, a high-rigidity load dynamometer, a high-precision torque flange, and an intelligent measurement and control system. It comprehensively covers the needs of routine performance verification, long-term durability testing, and reliability assessment under complex operating conditions for axles in medium-sized commercial vehicles, new energy passenger vehicles, light special vehicles, and large construction machinery . It provides accurate, efficient, and stable cross-border solutions for 75kW- class axle R&D upgrades, mass production quality inspection, and third-party testing.

2. SSCD75-1000-4000 Automotive Axle Electric Dynamometer Test Bench System Technical Parameters

3. SSCD75-1000-4000 Automotive Axle Electric Dynamometer Test Bench System Core Advantages

• Precise performance matching: Dual 75kW dynamometers (716 Nm/1000-4000 rpm) are suitable for high-load testing of medium-power axles, and air-cooled heat dissipation (temperature control ±2℃) balances efficiency and cost, meeting the needs of high-intensity testing.
• High precision and high stability: HBM torque flange (0.2% full-scale accuracy) + ABB frequency converters feature optimized core-range algorithms, ensuring authoritative and reliable data.
• Intelligent and efficient operation and maintenance: The enhanced measurement and control system supports remote sharing and simulation, and key components are maintenance-free (coupling life ≥10000h). It can be mastered in 2-3 days, reducing manpower and downtime costs.
• Wide adaptability and strong protection: The mounting bracket is adjustable from 300-650mm, with a load-bearing capacity of ≥1200kg. It features full-enclosed protection (IP54) and noise reduction of ≥25dB, making it compatible with safe use in multiple scenarios.
• Cross-border service guarantee: Fully certified with CE/ISO 9001/CU-TR, clear global logistics timelines, transparent customization cycle, 24/7 technical support + 1-year core warranty.

4. SSCD75-1000-4000 Automotive Axle Electric Dynamometer Test Bench System Application Areas

• Commercial vehicles and new energy passenger vehicles: Adapted for drive axle / steering axle testing of medium-sized trucks, mid-to-high-end sedans, etc., covering full-dimensional verification of power, durability, high and low temperature adaptability, etc.
• Large construction machinery: For loaders, excavators and other low-speed heavy-load and continuous operation scenarios, conduct load adaptation, fatigue resistance and extreme working condition reliability tests.
• High-end R&D and scientific research teaching: Provides in-depth R&D platforms for manufacturing enterprises and university laboratories, supports vehicle and axle optimization and fault simulation, is compatible with simulation systems, and is suitable for high-end practical training.
• Professional quality inspection and third-party testing: Compliant with national and industry standards, providing factory inspection, batch sampling inspection, market access and fault diagnosis services, and generating authoritative and traceable reports.

5. SSCD75-1000-4000 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

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 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