| 摘要 |
PROBLEM TO BE SOLVED: To attain further miniaturization of a cutting machine body by attaining miniaturization of an electric motor by solving a problem that body length of a motor housing is lengthened, miniaturization of the cutting machine body is difficult and visibility of a cutting portion is impaired since a controller for performing control of rotational speed of the electric motor is arranged on a distal end part of the motor housing conventionally in the cutting machine body including a rotation blade rotated by the electric motor. SOLUTION: The controller 72 is stored in a controller case part 73 provided on a side part at a rear surface side of the motor housing 71 of the electric motor 70. Thereby, miniaturization in a body axial J direction of the electric motor 70 is attained and appearance is enhanced by hardly looking it from a user. COPYRIGHT: (C)2011,JPO&INPIT |
