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性能 PERFORMANCE 挖掘高度(mm) Max. Digging Height 3556 挖掘半径(mm) Max. Digging Radius 4045 挖掘深度(mm) Max. Digging Depth 2247 装卸高度(mm) Max. Dumping Height 2452 转角(度)Slewing Angle 360° 爬坡角(度)Grade ability 25° 行走速度(km/h) Travel speed 2. 5 斗容(m3) Bucket Capacity 0. 06 铲斗宽度(mm)Bucket Width 450 动臂偏转角度(左右)Swing angle of boom(° )L R 45/55 液压参数 HYDRAULIC SYSTEM 主泵 Main Pump Triple Pump 主压力(Mpa) Main Pressure 18 泵转速(r min) Max. Rpm of the pump 2500 泵排量(ml r)Pump Displacement 18