东风德纳“扔炸弹”!EP9D电驱桥或加速新能源卡车全场景时代到来
第一商用车网·2025-11-28 10:30

Core Viewpoint - The launch of the EP9D electric drive axle by Dongfeng Dana is a significant development in the new energy truck market, providing a versatile solution for the electrification of trucks [1][11]. Group 1: Product Overview - The EP9D electric drive axle features a modular design that allows for multiple applications, addressing the diverse needs of the new energy truck market [5][8]. - It is designed for heavy-duty logistics light trucks with a total vehicle mass of 10 tons or less, targeting various applications such as sanitation and specialized vehicles [6][11]. Group 2: Technical Highlights - The EP9D integrates key components like the motor, reducer, AMT transmission, axle housing, half shafts, and maintenance-free hubs into a single unit, weighing as low as 360 kg, which is over 15% lighter than traditional direct drive systems [6][9]. - The electric drive axle has a rated axle load of 6.5 tons and a maximum output torque of 10,800 Nm, with a motor power output of 180 kW and a maximum motor torque of 420 Nm, meeting the demands of heavy-duty transport [9]. Group 3: Market Context - The new energy truck market is entering a high penetration phase, with increasing demands for electric drive systems that traditional designs struggle to meet due to their complexity and inefficiency [5][6]. - Dongfeng Dana's EP9D is positioned to address these challenges, offering a revolutionary solution that enhances efficiency and adaptability in various transport scenarios [5][11]. Group 4: Future Outlook - The EP9D electric drive axle is expected to be integrated with products from companies like Dongfeng and Xizhongqi, facilitating rapid market entry in the new energy truck sector [11][12]. - By 2026, as the penetration rate of new energy trucks rises, the EP9D is anticipated to find even more applications in the market [12].