SSCD500-1500/3800 500kW 3183 Nm Transmission Type Dynamometer Test Bench System

Product Specification

SSCD500-1500/3800 Transmission Type Dynamometer Test Bench System

1. SSCD500-1500/3800 Transmission Type Dynamometer Test Bench System Overview

The SSCD500-1500/3800 transmission type dynamometer test bench system is a professional integrated test platform designed for transmissions of 500kW-class construction machinery, heavy commercial vehicles and special vehicles. The system integrates core components such as the drive dynamometer, load dynamometer, gearbox, high-precision torque sensor, variable frequency inverter system, intelligent measurement and control unit, multi-channel data acquisition module, cooling and lubrication system, and can complete full-scenario tests such as transmission performance calibration, transmission efficiency detection, fatigue durability test, reliability verification, etc. It provides high-precision and high-stability bench test support for the research and development design, production quality inspection and type approval of heavy-duty transmission systems.

2. SSCD500-1500/3800 Transmission Type Dynamometer Test Bench System Core Component Description

3. SSCD500-1500/3800 500kW Electric Dynamometer Technical Parameters

4. SSCD500-1500/3800 Transmission Type Dynamometer Test Bench System Core Advantages

1) High torque output for heavy-duty test conditions

Equipped with a 500kW drive and load dual dynamometer, paired with a 1:3.0 gearbox, the system output torque exceeds 9000Nm, perfectly matching the low-speed high-torque testing requirements of gearboxes for construction machinery, heavy trucks, and off-road mining vehicles.

2) High-precision measurements ensure reliable test data

With imported HBM high-precision torque flanges, measurement accuracy up to 0.05%FS, fast dynamic response, combined with professional power analysis and multi-dimensional data acquisition, accurately capture key parameters such as torque, power, temperature, vibration, etc.

3) Stable and durable with support for long-term durability tests

The inverter system is ABB ACS880 series, featuring direct torque control technology, wide voltage adaptability, multiple electrical protections, and can meet 7× 24-hour continuous endurance tests, with excellent operational stability of the equipment.

4) The reducer has a sturdy structure and a long service life

Three-stage hard tooth surface transmission, forced lubrication, high-precision coaxial assembly, smooth operation under high torque conditions, low noise, minimal wear, and no frequent maintenance required for long-term use.

5) Intelligent control simplifies test operations

The XLP-2000 measurement and control system can customize test conditions, monitor operation status in real time, automatically store data and generate test reports; The lubrication and cooling system automatically controls the temperature and provides full intelligent protection.

5. SSCD500-1500/3800 Transmission Type Dynamometer Test Bench System Application Areas

1) Heavy commercial vehicle transmission testing: Bench tests for performance, efficiency, durability and reliability of transmissions for heavy-duty trucks, buses, dump trucks, etc.

2) Construction machinery and special vehicle testing: Transmission assembly testing for loaders, excavators, mining machinery and off-road vehicles.

3) Powertrain system research and development verification: Product research and development, parameter matching, and bench certification tests for transmission manufacturers and research institutes.

4) Factory quality inspection: transmission assemblies off-line inspection, sealing verification, no-load/load operation test, shift performance verification.

6. SSCD500-1500/3800 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 533-2020 Test Methods for Vehicle Drive Axles

QC/T 534-2020 Evaluation Criteria for Vehicle Drive Axle Test bench

GB/T 23920-2024 "Axle for Construction Machinery"

JB/T 5929-1991 Test methods for reliability of drive Axles for construction machinery

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