SSCH500-4000/10000 500kW Transmission Type Dynamometer Test Bench System

1) Precise measurement under heavy load: The core torque measurement accuracy reaches ±0.15% FS, and the speed measurement accuracy is ±1r/min. It is equipped with a 64-channel analog acquisition module and a 32-channel temperature acquisition module, which comprehensively covers key parameters such as transmission efficiency, vibration characteristics, and temperature distribution of heavy-duty transmissions. The data is traceable and exportable, meeting the needs of international product certification and high-end scientific research verification.

2) Wide operating condition adaptability: 4000-10000rpm rated speed range, rated torque 1194Nm, which can be extended to 15000rpm when paired with an ultra-heavy load speed increaser. It can simulate complex operating conditions such as starting, climbing and high-speed driving of ultra-heavy equipment and supports more than 1000 hours of continuous durability testing.

3) Structural strength optimization: The mechanical structure design is optimized for ultra-heavy load scenarios, the rigidity of the body is strengthened, the high-strength bearing system is upgraded, and the heat dissipation channel is optimized. It can withstand the peak torque impact of 1800Nm and is suitable for extreme working condition testing of ultra-heavy transmissions.

4) Flexible expansion and upgrade: Adopting a modular design architecture, it supports the expansion of test channels, the upgrading of measurement accuracy, and the customization of control logic. In the future, the power can be expanded from 500kW to 600kW by replacing the core module to meet the needs of future business growth and reduce equipment iteration costs.

5) Intelligent operation and maintenance guarantee: The core components have undergone 2,000 hours of ultra-heavy load testing and are equipped with automatic torque calibration, triple overload protection, and remote fault diagnosis system, which can achieve 24/7 unattended stable operation and improve operation and maintenance efficiency by more than 50%.

6) High-efficiency energy recovery: Adopting the principle of electrical closed testing, the electrical energy generated by the heavy-duty load dynamometer can be efficiently fed back to the power supply system, with an energy utilization rate of over 90%. Compared with traditional test benches, it saves more than 40% of energy costs and is suitable for continuous heavy-duty testing scenarios.

7) Customized service support: We provide full-process services from test solution design, equipment customization and development, installation and commissioning to post-operation and maintenance training. We can optimize equipment configuration according to the specific testing needs of customers and adapt to exclusive testing standards.

1) Heavy-duty vehicle manufacturing: performance testing, life verification, and factory inspection of AT, AMT, hydraulic transmissions and new energy heavy-duty reducers for heavy-duty commercial vehicles, special-purpose vehicles, military vehicles, and other vehicles.

2) Large-scale construction machinery: high-load, long-term complex working condition simulation test of transmissions of ultra-heavy equipment such as large excavators, crawler cranes, mining machinery, and port loading and unloading equipment;

3) Shipbuilding and Ocean Engineering: Performance testing and reliability verification of transmission systems for small and medium-sized ships, power transmission equipment for offshore platforms, and transmissions for port tugboats;

4) Large industrial transmissions: Heavy-duty performance evaluation and life testing of large industrial gearboxes, fan gearboxes, rolling mill transmission systems, and cement machinery transmission devices;

5) High-end research institutions: core experimental platforms for universities and research institutes to conduct cutting-edge research on topics such as optimization of transmission efficiency of heavy-duty transmissions, fault diagnosis technology, application of new materials, and energy-saving technology;

6) Core component manufacturers: Performance verification and quality control testing of core components for heavy-duty transmissions (heavy-duty gears, high-strength shafts, heavy-duty clutches, wear-resistant bearings).

1) National Standard: "Test Methods for Automotive Transmissions Test Bench" QC/T 29063-2011;

2) Industry standards: JB/T 10409-2004 "Test Methods for Transmissions of Engineering Machinery" and GB/T 8542-2008 "Test Methods for Industrial Gearboxes";

3) ISO/TR 19972 "Power take-off shafts and power input connections for agricultural and forestry tractors"

4) Enterprise Standards: Internal testing specifications developed based on international standards such as ISO 15085, SAE J2360, and DIN 3990;

5) Customized standards: We can adapt to the specific needs of our clients and tailor our testing processes and technical requirements.

Delivery services

1) Standard model: 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); 5 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.