Electric Axle Drive Unit

TRION electric axle drive unit is designed for commercial vehicles that need dependable power delivery, stable performance, and long service life. It integrates an oil-cooled flat-wire motor, a 2-speed gearbox, and a compact axle structure into one system. This layout shortens the driveline, improves efficiency, and simplifies installation for vehicle engineers. By combining propulsion, gear reduction, and load support in one housing, the electric axle drive unit offers a practical path for customers looking to build or upgrade electric trucks without compromising carrying capacity.

The unit supports axle loads from 11,500 kg to 16,000 kg, covering a wide range of applications. With its high torque capability and robust mechanical design, the electric axle drive unit fits vehicles operating in sanitation, logistics, municipal services, and other demanding conditions.

One advantage customers value is the compact installation size. The unit's X-direction dimension is only 711 mm, which creates more space for battery packs and chassis components. This helps optimize the vehicle's structure and improves ground clearance, especially in sanitation and urban service trucks.

The integrated axle housing also enhances durability. By enclosing the motor and gearbox inside a rigid structure, the electric axle drive unit reduces exposure to dust, moisture, and shocks. IP68 protection allows the vehicle to pass through waterlogged areas or operate in dusty construction sites with confidence.

The optional power take-off unit provides additional capability for equipment that needs hydraulic or mechanical assistance. This makes the electric axle drive unit a practical choice for garbage trucks, sweepers, and other work vehicles that rely on auxiliary systems.

Overall, these advantages give users a dependable driveline platform that works well in both urban and industrial environments.

Our electric axle drive unit supports a broad set of applications because it can manage high axle loads and deliver constant torque. It suits customers building:

 Sanitation trucks

Street sweepers

Medium-duty cargo trucks

Municipal service vehicles

Construction support vehicles

Yard and port operation trucks

In these vehicles, predictable performance is essential. Whether the truck is climbing ramps, carrying heavy bins, or stopping frequently for collection tasks, the electric axle drive unit helps maintain steady movement and reliable low-speed control.

Its compact dimensions also help designers create layouts that keep the center of gravity low, improving vehicle stability in tight-city operations.

1. What type of vehicle can use an electric axle drive unit?
It is suitable for electric sanitation trucks, medium-duty cargo EVs, sweepers, and other commercial vehicles requiring a high-load electric truck axle.

2. Does the electric axle drive unit support regenerative braking?
Yes. It works with the vehicle's braking system to recover energy and improve overall efficiency.

3. How does the 2-speed gearbox improve performance?
It provides a low gear for strong starting torque and a high gear for efficient driving, helping the electric truck drive axle maintain steady power.

4. Is the mechanical differential lock necessary?
It is optional but useful for vehicles working in areas with low traction, improving wheel control and stability.

5. What cooling method does the unit use?
The electric axle drive unit uses oil cooling, which keeps the motor stable under long, heavy workloads.

6. Can the unit support hydraulic equipment?
Yes. The optional power take-off is designed for vehicles that need auxiliary systems such as pumps or lifting mechanisms.