Motor

Abstract

The present article is a motor, and as shown in the "reference perspective view from the front side showing the state of use", has a hollow shaft in the center of the front side, and has a first convex portion on the radially outer side of the hollow shaft. Also, as shown in the "reference perspective view from the rear side showing the state of use", the present article has a hollow shaft in the center of the rear side, and has a second convex portion on the radially outer side of the hollow shaft, and has a cooling water pipe at the top of the rear side for introducing cooling water into the motor and discharging cooling water from the motor. The hollow shaft penetrates from the center of the front side to the center of the rear side. Furthermore, the present article allows lead wires to be connected to equipment outside the motor to be connected to the bottom.

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