| 摘要 |
PROBLEM TO BE SOLVED: To improve workability of inspection work and cleaning work of respective heat exchangers, by juxtaposing a plurality of heat exchangers in the longitudinal direction to a miniaturized turning frame.SOLUTION: Lateral front vertical plates 8 and 9 provided on the front side in the longitudinal direction of a turning frame 5, are formed as angle-shaped work device fitting parts 8A and 9A of projecting toward the upper side for fitting a lower boom 4A of a work device 4. A radiator 28 and an oil cooler 29 are also juxtaposed in the longitudinal direction so as to become parallel to the flow direction of cooling air by a cooling fan 20A of an engine 20. In addition to this, the oil cooler 29 positioned on the front side in the longitudinal direction, is constituted by deviatively arranging a position to the right side in the lateral direction to the radiator 28 positioned on the rear side for avoiding the work device fitting part 9A of a right front vertical plate 9. |
