Mounting concept for an electric axle

An axle drive system for a motor vehicle comprising:

• a first dynamoelectric drive motor having a first rotor shaft radially mounted on a housing of the axle drive system at two bearing points;
• a superimposing transmission;
• and
• a power divider having a first power divider shaft driving a first output shaft and having a second power divider shaft driving a second output shaft;
• the first and second power divider shafts, the first and second output shafts and the first rotor shaft being rotationally mounted about a common axis of rotation oriented transversely to a direction of travel of the motor vehicle;
• the superimposing transmission having a transmission input shaft connected to the first rotor shaft for co-rotation therewith;
• at one end facing the first rotor shaft, the transmission input shaft is radially mounted on the housing least at one further bearing point;
• the first rotor shaft and the transmission input shaft being intercoupled axially displaceably;
• and
• the first and the second output shafts each mounted relative to the housing by a radial bearing and relative to each other by another radial bearing.