Electronic Disconnect Differential (EDD)

Housing

Our state-of-the-art differential housings can be tailored to meet the required customer packaging spaces and interface dimensions.
Friction coupling is nested within the differential housing.
The coupling can be arranged for symmetric or asymmetric differential center layouts.
Standardized clutch diameters and friction material to reduce application-specific validation efforts
Clutch capacity of up to 3000Nm
Compatible with various axle and transmission oils
Superior drag torque performance
Excellent release response time and high control accuracy

Electronic Disconnect Differential (EDD)

The EDD is used in electrical driven secondary axle of axle split hybrids, battery electric AWD or conventional 4WD cars. The EDD is located inside the final drive, disconnecting the wheels from the final drive when AWD or hybrid function is not demanded. The disconnecting of the drive close to the wheels with almost no rotating parts in the transmission provides lowest drag torque and maximum efficiency gain.