SSCH250-4000/12000 250kW Transmission Type Dynamometer Test Bench System

1) High-precision measurement, authoritative and reliable data: The core torque and speed measurement accuracy reaches the industry-leading level (torque ±0.2% FS, speed ±1r/min), combined with 32-channel analog signal acquisition and 12-channel temperature acquisition, comprehensively covering key parameters of Transmission performance. The data is traceable and exportable, meeting the needs of product certification and scientific research verification.

2) Wide speed range and full operating conditions: Rated speed range of 4000-12000rpm, which can be extended to 24000rpm with a speed increaser, suitable for high-speed testing of transmissions in passenger cars, commercial vehicles and construction machinery, while also supporting simulation of complex operating conditions such as load simulation and temperature control.

3) Full range of options, flexible adaptation: The SSCH series covers a complete power range of 30kW-400kW and can be adapted to Transmissiones from micro to large. Enterprises can choose flexibly according to their production capacity and research institutions can choose according to their research direction, making future upgrades more convenient.

4) Modular design with strong scalability: Each system unit is an independent module, supporting power upgrades, addition of test channels, and adaptation to new test standards. It can be flexibly expanded in the future according to the increase in production capacity or research direction, reducing the cost of equipment iteration.

5) Stable and reliable, easy to operate and maintain: The core components are selected from international first-tier brands such as ABB frequency converters and Yokogawa power analyzers. The core dynamometer and measurement and control system are independently developed and have undergone rigorous working condition verification. Equipped with torque calibration device, overload protection and other safety designs, it can operate stably 24 hours a day without worry.

6) Integrated and ready to use out of the box: The entire system, including dynamometer, control, data acquisition and protection, is pre-integrated. Debugging and calibration are completed in the factory, and it can be put into use on site, which greatly shortens the project implementation cycle.

1) Automotive manufacturing industry: Performance testing, life verification, and factory inspection of AT, AMT, DCT automatic transmissions for passenger cars/commercial vehicles and reducers for new energy vehicles;

2) Construction machinery field: high-load and complex working condition simulation testing of Transmission for heavy equipment such as excavators, loaders, and cranes;

3) Rail transit field: speed and torque matching tests and reliability verification of gearboxes for medium and low speed rail transit vehicles;

4) Industrial transmission field: Performance evaluation and life testing of industrial gearboxes, belt drive systems, and chain drive systems;

5) Research and Educational Institutions: Core experimental platform for universities and research institutes to conduct research on topics such as gearbox transmission efficiency, fault diagnosis, new material application, and energy-saving technology;

6) Parts manufacturers: Performance verification and quality control testing of core transmission components (gears, shafts, clutches).

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.