SSCG250-3000/8000 250kW Passenger Car Transmission Type Dynamometer Test Bench

Product Specification

SSCG250-3000/8000 250kW Passenger Car Transmission Type Dynamometer Test Bench System

1. SSCG250-3000/8000 250kW Passenger Car Transmission Type Dynamometer Test Bench System Overview

The SSCG250-3000/8000 electric dynamometer test bench system for passenger car transmission performance is a high-precision dedicated test platform designed for the research and development and testing of transmission systems for ordinary fuel passenger cars, SUVs and MPVS. The system integrates core modules such as high-speed drive dynamometer, high-speed load dynamometer, high-precision torque flange, ABB inverter system, XLP-2000 intelligent measurement and control system, multi-channel data acquisition system, etc. It provides a complete, accurate and stable bench test solution for the development, factory inspection and performance calibration of fuel passenger car gearboxes under 8000rpm for high-speed performance verification, transmission efficiency testing, shift quality analysis, durability and reliability assessment. Perfectly adapted to the test requirements of up to 8000rpm for fuel gearboxes.

2. SSCG250-3000/8000 250kW Passenger Car Transmission Type Dynamometer Test Bench System Core Component Description

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3. SSCG250-3000/8000 250kW Electric Dynamometer Technical Parameters

4. SSCG250-3000/8000 250kW Passenger Car Transmission Type Dynamometer Test Bench System Core Advantages

1) Dual dynamometer towing structure, precisely matching fuel transmission testing

Equipped with the SSCG250-3000/8000 high-speed drive + load dynamometer with a rated speed of 3000rpm and a maximum speed of 8000rpm, fully covering all speed conditions of fuel-powered passenger car gearboxes. The drive dynamometer simulates the engine power input, and the load dynamometer simulates the vehicle driving resistance, which can truly reproduce the actual working state of the transmission and meet the full tests of performance, efficiency, durability, etc.

2) Excellent dynamic measurement accuracy

With HBM high-precision torque flange, measurement accuracy 0.05%FS, dynamic response ≤1ms, combined with high-speed data acquisition unit, it can precisely capture dynamic parameters such as speed, torque, power, temperature, vibration, etc., meeting the requirements of fine testing and data traceability of fuel transmission.

3) Stable and reliable operation, suitable for long-term durability testing

Equipped with ABB ACS880 series variable frequency inverter system with direct torque control technology, wide voltage input 380V-480V with triple protection against overcurrent, overvoltage and overheat, it can meet 24-hour continuous high-speed durability test, smooth operation and precise control at 8000rpm.

4) Special design for high-speed drive, safe and durable

With G1 grade dynamic balance high-speed couplings, high-rigidity mounting base and high-precision transmission structure, it ensures stable coaxiality, low vibration and low noise at 8000rpm high-speed test, and safe and reliable long-term operation.

5) Intelligent measurement and control, efficient and convenient operation

The XLP-2000 measurement and control system supports working condition editing, real-time monitoring, data storage and automatic report generation; The lubricating oil station and the dual-loop chiller achieve precise temperature control and automatic protection, significantly enhancing test efficiency and operational convenience.

5. SSCG250-3000/8000 250kW Passenger Car Transmission Type Dynamometer Test Bench System Application Fields

1) Traditional fuel passenger car gearboxes: Performance, efficiency, shifting quality, durability and reliability tests of gearboxes for sedans, SUVs and MPVS within 8000rpm.

2) Transmission research and development and verification: Transmission system research and development, parameter matching, bench certification tests by fuel transmission enterprises and research institutes.

3) Factory inspection and quality control: Off-line inspection of fuel passenger vehicle transmission assemblies, sealing, no-load/high-speed load operation, and shift performance verification.

6. SSCG250-3000/8000 250kW Passenger Car Transmission Type Dynamometer Test Bench System Reference Standards

QC/T 568-2019 Test Methods for Automotive gearboxes

QC/T 569-2019 Evaluation Criteria for Test bench of automotive gearboxes

QC/T 1376-2020 Test Method for Passenger Car Transmission Assemblies

GB/T 30038-2013 Test methods for reliability of automotive transmissions

JB/T 10634-2023 Electric Dynamometer

7. Transmission Type 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.

8. 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.

9. 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.

10. Our certificates