EP-Axle5/Truck Electric Drive Axle
EP-Axle5 is Dongfeng Dana’s fourth-generation pure electric drive axle, specifically developed for GVW ≤ 4.5-ton electric logistics light trucks and special vehicles. It highly integrates the electric motor, drive shaft and drive axle, releasing chassis space.
Rated load of 3500kg, lightweight axle shell (cross-section 100×100mm), maximum torque of 5400N-m, speed ratio of 15.58; adaptable to 360/540V voltage platform, optional 90kW/115kW dual-power motor.
The system weight reduction is over 60kg, the comprehensive efficiency is 2% higher than the traditional direct drive, and it supports energy recovery; the noise in the cab is ≤70dB, and the warranty of the bridge assembly is 8 years/500,000km, and the maintenance cost is reduced by 35%+.
EP-Axle5 / Product Features
Convenient Layout: The transmission system is highly integrated, effectively freeing up chassis space.
High Economy: The system’s overall efficiency is 2% higher than traditional direct-drive systems, resulting in a weight reduction of over 60 kg and 100% back-kick torque, significantly improving range.
High Comfort: Cabin noise levels exceed 70 dB, providing a more pleasant driving experience.
Low Maintenance Costs: The axle assembly comes with an 8-year/500,000 km warranty, the motor and electronic control unit with a 5-year/200,000 km warranty, and the main reducer oil change interval is 100,000 km, resulting in higher availability and lower maintenance costs.
Technical Specifications
| Platform: | EP-Axle5 |
| Rated Load (kg): | 3500 |
| Axle Housing Type: | Increasing |
| Axle Housing Cross-Section (mm): | 100×100 |
| Rim Mounting Distance A (mm): | 1571 |
| Spring Distance B (mm): | 952 |
| Maximum Torque (N·m): | 5400 |
| Speed Ratio: | 15.58 |
| Motor Voltage (V): | 360/540 |
| Motor Peak/Rated Power (Kw): | 90/35、115/60 |
| Motor Peak/Rated Torque (N·m): | 215/111.5、 350/135 |
| Motor Maximum/Rated Speed (rpm): | 12000/3000、 11000/4244 |
| Brake Specifications: | Air brake/φ310×100、 Oil brake/φ310×90、 16″ |
| Applicable Rim: | 5.5J×16 |
| Applicable Tire: | 7.0-R16 |
| Wheel Bolt Circle D (mm): | φ222.25 |
| Wheel Bolts: | 6-M20×1.5 |
| Optional Configurations: | Maintenance-free/low-maintenance hub units |
| Lead Time: | 15-30 Working Days |
| Payment Terms: | T/T ,L/C |
Model | Rated Load (kg) | Axle Housing Cross – section (mm) | Rim Mounting Distance A (mm) | Spring Distance B (mm) | Maximum Torque (N·m) | Speed Ratio |
| EP-Alxle5 | 3500 | 100×100 | 1571 | 952 | 5400 | 15.58 |
| EP-Axle6 | 3500 | φ120 | 1496 – 1612 | 850 – 952 | 5700 | 16.5 |
| EP-Axle28D | 13000 | 158×1158 | 1832 | 1030 | 28000 | 54.32/18.72 |
| ——END—— | ||||||
Truck electric drive axle product configuration parameters | |||
| Axle Housing Form | Increasing | Motor Voltage (V) | 360/540 |
| Motor Peak/Rated Power (Kw) | 90/35、115/60 | Motor Peak/Rated Torque (Nm) | 215/111.5、350/135 |
| Motor Maximum/Rated Speed (rpm) | 12000/3000、11000/4244 | Brake Specification | Air Brake/φ310×100, Oil Brake/φ310×90, 16″ |
| Compatible Rim | 5.5J×16 | Compatible Tire | 7.0-R16 |
| Wheel Bolt Distribution Circle D (mm) | φ222.25 | Wheel Bolt | 6-M20×1.5 |
| Optional Configuration | Maintenance – free/Low – maintenance Hub Unit | ||
| ——END—— | |||

Note: All Above Data are Just for Reference, All Data Might Change Without Notices or Updates, Please Contact Our Sales Team to Confirm All Details Via WhatsApp or Email.

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