第一商用车网·2025-10-04 13:26Core Viewpoint - The article emphasizes the increasing competition in the new energy heavy truck market, highlighting the importance of core components, particularly the electric drive axle, in determining the performance and efficiency of these vehicles [1]. Group 1: Electric Drive Axle Products - Dongfeng Dana EP35D electric drive axle features a highly integrated design that reduces weight significantly while achieving system efficiency over 94% [5][6]. - The HanDe HDE11.5t electric drive axle supports an 800V high-voltage system, improving charging efficiency compared to traditional 500V platforms, and enhances efficiency by 2%-6% over competitors [7][9]. - The Fastec Blue Chariot FS2EA500 electric drive axle is designed for medium and heavy trucks, offering a maximum output power of 700 kW and a torque of 50,000 Nm, ensuring performance in heavy load conditions [10][13]. - The FAW Jiefang integrated electric drive axle outputs a torque of 30,000 Nm, achieving a 3.7% efficiency improvement and a B10 lifespan of 1 million kilometers [14][16]. - The China National Heavy Duty Truck MCE12ZQ electric drive axle features a "dual-machine dual-link" design, achieving over 94.5% system efficiency and allowing for automatic adjustment of gear ratios based on load conditions [17][19]. - The TeBaJia KEA210-3S40K electric drive axle is adaptable for various scenarios, with a rated/peak power of 210/310 kW and a maximum output torque exceeding 50,000 Nm, catering to diverse operational needs [20][23]. Group 2: Market Trends and User Considerations - The demand for electric heavy trucks is expected to surge post-2025, making the choice of electric drive axle brands and models a critical factor for users during the purchasing process [23].