Fan assembly for an electric motor and electric motor comprising such a fan assembly

A Fan assembly for an electric motor having a flange, the fan assembly comprising:

• a) a fan for ventilating the electric motor, the fan comprising a fan housing enclosing a plurality of fan blades and a fan motor configured for driving the fan blades in rotation around a fan axis,
• b) a mounting support extending along a transverse direction intended to be orthogonal to a main axis of a shaft of the electric motor, the mounting support comprising:
• a support-fan interface, intended to be attached to an inner base of the fan housing, and
• a closure part, protruding from the support-fan interface along the transverse direction and configured to be slidably received in a complementary cutout formed in the flange,
• c) first fixation means configured for attaching the support-fan interface to the inner base of the fan housing, and
• d) second removable fixation means configured for attaching the mounting support to the flange.