A motorized armchair for the movement of a person with motor impairments includes an adjustable motorized armchair structure having a resting base, a seat and a back oriented with respect to each other and/or moved integrally with respect to each other relative to the ground. The armchair includes at least one mechanical movement system, provided with at least one actuator and kinematic transmission elements to move and/or orient the seat and back.The armchair includes a support and movement structure to be fixed to the armchair structure between the resting base and groundhaving a supporting frame to which at least two driving wheels actuated by at least one motor and two steerable wheels fixed to allow movement of the armchair along the ground. The armchair includes a control interface connected to the motor and actuator to actuate movements of the seat and back and movement of the motorized armchair.
