Abstract: Disclosed are a motor, an electric drive device, an electric drive system, and an electric apparatus. The motor includes a casing and a stator. The casing has a first accommodation cavity configured to accommodate a cooling medium. The stator is disposed in the first accommodation cavity. At least part of the stator is immersed in the cooling medium.

Abstract: An axial flux motor, an electric device, and a vehicle are provided. The axial flux motor includes a housing defining an accommodation space, a stator assembly, a rotor assembly, and a partition assembly. The stator assembly and the rotor assembly are arranged in the accommodation space in an axial direction of the axial flux motor. The partition assembly includes a partition body arranged between the stator assembly and the rotor assembly. The housing cooperates with the partition body to form a cooling space for accommodating a coolant and the stator assembly, and the coolant in the cooling space is in direct contact with the stator assembly. With the above implementation, the partition body is disposed between the stator assembly and the rotor assembly, such that an inner space of the housing is reasonably utilized and thus the structure of the axial flux motor is more compact.