Distributed Electric Axle for Heavy-duty Truck

Our distributed electric axle for heavy-duty truck features a dual motor structure and an advanced gear-shifting control strategy, ensuring uninterrupted power during gear transitions and enhancing driving safety. Designed with scalability in mind, these axles can be customized to meet diverse electric powertrain requirements, accommodating specific vehicle applications and duty cycles for heavy-duty trucks.

Weight reduction compared to the central direct system

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Email: contact@brogenevsolution.com

distributed electric axles for trucks technology

Modal test of our electric axles for trucks

Leading the Way in Innovative Electric Powertrain Technologies

Our R&D team boasts a range of core technologies for e-powertrain design, including DCU, EASR, IESS, and IRBS. Currently, we are the leading manufacturer and supplier in the field of wheel-side motor axles, offering the most extensive product range and the strongest competitive edge.

Designing & test standards

System weight reduction

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Software-driven hardware

EDS

Our advanced electronic differential system (EDS) technology has been proven over millions of kilometers.

IESS

Adjust the torque of various components in real-time based on the overall vehicle status to ensure safety and stability of the vehicle under extreme conditions.

EASR

Leading torque control algorithm with millisecond response time enhances safety and reduce tire wear.

IRBS

Ensure braking performance while recovering energy in various driving conditions to reduce overall energy consumption and extend driving range.

We Offer Best Features

23.6% lighter than a central drive syste
10% increase in cargo capacity compared to traditional models
100% torque recovery thanks to IRBS
10% - 15% reduced energy consumption compared to direct drive
1250-hour test without abnormalities
2.5 times load impact and 1 million load cycles without failure

Strengthen Your Electric Truck Design

The distributed electric axle for heavy-duty truck significantly enhances the design of pure electric trucks. Through the distributed approach and compact integration, it boosts transmission efficiency and facilitates a more optimal vehicle layout.

Gas to electric heavy duty truck

Pure electric heavy duty truck

The pure electric trucks undergo a cabin redesign that lowers the center of gravity and minimizes aerodynamic drag.
Our eAxle technology ensures high transmission efficiency and enables more flexible space utilization.
The electric axle is seamlessly integrated into the chassis alongside the frame and battery pack, allowing for increased battery capacity and extendend range.

Building upon the positive design of the distributed electric drive system, further optimization of the structural design for pure electric heavy-duty truck chassis is achievable, enhancing space utilization rates. For instance, integrating our electric axle into the pure electric truck allows for the removal of the traditional drive shaft and enables the redesign of the frame structure to accommodate a flat arrangement of batteries within the chassis. This approach offers several benefits:

Enhanced power and range: placing batteries flat at the bottom maximizes power output, extends vehicle cruising range, and minimizes cargo volume occupation.
Improved stability: by adopting a box-shaped beam frame structure and housing the battery pack within it, the overall chassis structure becomes more stable, ensuring better vehicle stability and handling.
Lower center of gravity: with the battery pack positioned lower, the vehicle's center of gravity decreases, reducing the risk of rollover during turns and further enhancing driving stability and maneuverability.

Product Features

Brogen’s electric axle system for heavy-duty trucks features a dual-motor distributed drive scheme. This setup ensures complete independence between the left and right power systems. Each power system comprises a PMSM motor, a 2-speed AMT, and a wheel-side reducer. With the adoption of electronic differential technology, the left and right drive systems are independently controlled, enhancing overall performance and maneuverability.

Motor power (rated/peak): 2×80/2×180 kW
Motor speed (max.): 9500 rpm
Motor torque (rated/peak): 2×250/2×500 N.m
Rated voltage: 540 VDC
Axle weight: 1100 kg
Rated axle load: 13000 kg
Gear ratio: 49.4/15.3
Application: 4×2/6×2/6×4 tractors, 4×2/8×4/6×2 trucks