BluE Nexus eAxle Adopted on BEV bZ4X

bZ4X
Toyota bZ4X

The eAxle is an electric driving module that integrates a motor, an inverter, and a transaxle. BluE Nexus, AISIN, and DENSO have jointly developed three new models: a 150kW specification (front) for FWD vehicles and 80kW specifications (front and rear) for 4WD vehicles.

eAxle 150kW
eAxle (150kW)

Rated voltage: 350VDC
Cooling: LCC 10L/min, 65℃
Gear ratio: 13.8

This product has achieved excellent dynamic performance and high torque by increasing output density. Optimizing cooling inside the eAxle utilizing simulations and technologies nurtured so far, adapting heat management technology and improving the double-sided cooling technology for inverter layers help to increase output density. Furthermore, top-class electric mileage has also been achieved through the optimal magnetic design of the motor, the joining technology to shorten coil ends, low-viscosity oil for the eAxle, and loss reduction technologies such as the new RC-IGBT.

The eAxle to be mounted in the front of a vehicle has a reduced longitudinal length, and the one to be mounted in the rear of a vehicle has a reduced height, helping expand the passenger and luggage compartment spaces.