IMPROVED MOTORIZED WHEEL STRUCTURE

Motorized wheel structure (1) comprising a motor unit (2) equipped with a stator case (3), a motor reduction unit (9) operatively connected to the motor unit (2), a fixing bracket (10) for fastening the motorized wheel structure (1) to an external device. The motorized wheel structure (1) envisages that the motor reduction unit (9) is equipped at one own end with a substantially circular coupling seat (11) in which a first coupling area (12) and a second coupling area (13) are defined, the fixing bracket (10) is equipped with an annular portion (14) removably coupled in correspondence with the first coupling area (12) of the coupling seat (11) and the stator case (3) is installed passing through the annular portion (14) of the fixing bracket (10) and is removably coupled in correspondence with the second coupling area (13) of the coupling seat (11).