Construction machine

Abstract

In a configuration in which a battery unit for supplying power to an electric motor is provided, the present invention effectively suppresses the vibration of the battery unit using a simple and inexpensive configuration. The present invention comprises: an electric motor; a battery unit for supplying power to the electric motor; a lower-side vibration-damping support part that, with respect to an upper turning body in which the battery unit is installed, dampens the vibration of and supports the lower side of the battery unit; and an upper-side vibration-damping support part that, with respect to the upper turning body, dampens the vibration of and supports the upper side of the battery unit. The lower-side vibration-damping support part is provided to one side of the battery unit in the front-rear direction, and the upper-side vibration-damping support part is provided to the other side of the battery unit in the front-rear direction.

Dependencies are inferred from the claim text.