[Problem] To provide a work vehicle in which a hydraulic pump's damage or failure due to the idling of the hydraulic pump can be reduced even in a configuration where a hydraulic pump is placed in a position higher than a liquid level of a hydraulic oil in...

The shovel (100) includes a lower traveling body (1), an upper turning body (3) turnably mounted on the lower traveling body (1), and an attachment attached to the upper turning body (3). The shovel (100) is configured to automatically decelerate or stop t...

A construction machine including a solenoid valve that reduces a boom lowering pilot pressure for a second directional control valve and a controller that controls the solenoid valve is provided. The controller computes a first opening degree command value...

A shovel (100) includes a lower traveling body (1), an upper swiveling body (3) mounted to the lower traveling body (1), attachments including a boom (4) attached to the upper swiveling body (3), an arm (5) attached to an end of the boom (4), and a bucket ...