| 摘要 |
PROBLEM TO BE SOLVED: To provide a construction machine capable of easing or eliminating flow limit of hydraulic fluid with a throttle when operating plural hydraulic actuators at a time.SOLUTION: A shovel is constituted of: plural hydraulic actuators A1-A6 including a first compound type hydraulic actuator A1 constituted of a combination of a boom cylinder 7 and a variable capacity type hydraulic motor 40, a second compound type hydraulic actuator A2 constituted of a combination of an arm cylinder 8 and a lever, and a second compound type hydraulic actuator A3 constituted of a combination of a bucket cylinder 9 and a lever; and a common hydraulic power source that supplies hydraulic fluid with a predetermined pressure to the plural hydraulic actuators A1-A6. |
