MOTOR HAVING CONTROL CIRCUIT BOARD FOR CONTROLLING ROTATION

摘要

PURPOSE: A motor having control circuit board for controlling rotation is provided to allow easier assembly of the motor by improving a structure. CONSTITUTION: A motor(1) having control circuit board for controlling rotation includes a motor unit(2) and a speed reducing unit(3). The speed reducing unit(3) has a gear housing(21). The gear housing(21) includes a circuit board receiving portion(21d) and an opening(21e) that faces the motor unit(2). A control circuit board (31) is received in the circuit board receiving portion(21d) through the opening(21e) in an axial direction of a rotatable shaft(7). When the motor unit(2) is assembled to the speed-reducing unit(3), the control circuit board(31) is clamped between the speed-reducing unit(3) and a cover(13) connected to the motor unit(2).