| 摘要 |
PROBLEM TO BE SOLVED: To provide a work machine that can stabilize a pump operation of each of a closed circuit pump and an open circuit pump and improve mountability of the closed circuit pump and the open circuit pump, in a configuration comprising the closed circuit pump and the open circuit pump.SOLUTION: A work machine of the present invention includes a closed circuit A that annularly connects a closed circuit pump 12 and a boom cylinder 1 together, and an open circuit E that has an open circuit pump 13 making a hydraulic fluid flow in from a hydraulic fluid tank 25 and flow out and connection channels 305a-305d capable of introducing the hydraulic fluid into the closed circuit A. The closed circuit pump 12 is installed in a position higher than the open circuit pump 13. |
