Driver of automatic guided vehicle

A driver of an automatic guided vehicle, comprising:

• a turning gear fixed to a bottom of a vehicle body;
• a support shaft penetrating a center of the turning gear and extending vertically from the vehicle body;
• a frame supported by the support shaft to be rotatable on a horizontal plane;
• a wheel axle rotatably and horizontally provided on the frame;
• and
• a wheel connected to the wheel axle,
• wherein a first motor and a second motor, which are drive sources, and a first planetary gear mechanism and a second planetary gear mechanism are provided at both ends in an axial direction of the wheel axle, respectively,
• wherein the first motor includes a first hollow shaft rotor, and the second motor includes a second hollow shaft rotor,
• a motor output shaft of the first motor and a motor output shaft of the second motor are aligned coaxially with the wheel axle, the wheel axle is fitted to the first hollow shaft rotor and the second hollow shaft rotor, and
• each carrier of the first and second planetary gear mechanisms is connected to the wheel axle, and each ring gear of the first and second planetary gear mechanisms meshes with the turning gear.