- Dongfeng T1-H drive motor enters mass production successfully.
- Advanced MTCU supports efficient heavy-duty electric powertrains.
Dongfeng Electronic Technology Co., Ltd (DETC) has officially begun mass production of the first drive motor and Motor Transmission Control Unit (MTCU) developed for Dongfeng’s T1-H new energy heavy-duty truck platform. The milestone was achieved at the company's production facility in China, where the first production units rolled off the assembly line in Xiangyang city. These products form the core powertrain of Dongfeng’s purpose-built new energy commercial vehicle platform, which has been engineered specifically to address different commercial operating scenarios while supporting the company's broader electrification strategy.
The T1-H platform drive motor and MTCU project represents a planned investment of CNY 86 million, including CNY 30 million committed during the first phase. As part of this investment, DETC has completed one dedicated drive motor assembly line, one MTCU assembly line, and one stator production line. Each production line is designed with an annual manufacturing capacity of 30,000 units, providing sufficient scale to support future production demand for Dongfeng's expanding portfolio of new energy commercial vehicles.
The newly introduced drive motor has been developed on an advanced 800 V high-voltage platform to support the demanding performance requirements of heavy-duty commercial applications. Meanwhile, the accompanying MTCU adopts a silicon carbide (SiC)-based solution combined with an integrated design. This technical configuration is intended to deliver efficient powertrain control while supporting the operational needs of Dongfeng's next-generation new energy heavy-duty truck platform without altering the project's original engineering specifications.
Production Investment and Manufacturing Capacity
| Project Item | Details |
|---|---|
| Total Planned Investment | CNY 86 million |
| First Phase Investment | CNY 30 million |
| Assembly Lines | Drive Motor, MTCU, Stator |
| Annual Capacity | 30,000 units per line |
Key Technical Highlights
The manufacturing facility incorporates automation exceeding 50% across its production lines, helping improve operational efficiency while supporting consistent manufacturing quality. The production system also includes information platforms that enable online inspection of critical manufacturing processes, process quality traceability, and integration with a Manufacturing Execution System (MES). These capabilities provide comprehensive production monitoring and traceability throughout the manufacturing process, supporting quality management for the T1-H drive motor and MTCU production program.
- 800 V high-voltage drive motor platform
- Silicon carbide (SiC)-based integrated MTCU
- Automation rate exceeding 50%
- Annual capacity of 30,000 units for each production line
- Online inspection and quality traceability systems
- Manufacturing Execution System (MES) integration
Frequently Asked Questions
What is significant about Dongfeng's T1-H drive motor production project?
The project marks the official start of mass production for Dongfeng's first drive motor and Motor Transmission Control Unit developed specifically for the T1-H new energy heavy-duty truck platform. Backed by a planned investment of CNY 86 million, the facility features dedicated production lines, an 800 V high-voltage drive motor, a silicon carbide-based integrated MTCU, automation exceeding 50%, and Manufacturing Execution System integration to support quality control and scalable production.
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