JG908Z-A 柱塞泵液压行走挖掘机技术参数:
工作范围Range of operation
动臂长度 Boom length	3030~3475mm
斗臂长度 Arm length	1860mm
挖掘距离 Maximum Digging Reach	6080mm
挖掘深度 Maximum Digging Depth	3380mm
挖掘力 Maximum Digging Force	45KN
挖掘高度 Maximum Digging Height	6160mm
卸载高度 Maximum Dumoing Height	4000mm-4650mm
后端回转半径 Back-end radius of gyration	1750mm
升降驾驶室举开高度 Max. Lifting Height of Liftable Cab	1000mm
外型尺寸Dimensions
（总长总宽总高）运输状态(Lengthwidthheight)travel position	540021002970mm
轴距 Wheel base	2560mm
轮距 (前/后) Track(Front/rear)	1660mm/1580mm
配重离地间隙 Ground clearance of counterweight	1050mm
小离地间隙 Min ground clearance	220mm
技术性能参数Tech performance and specification
旋转角度 Angle of rotation	360°
整机重量 Machine weight	6500kg
发动机型号 Engine model	YN36GB2/YC4F60Z
液压系统工作压力 Hydraulic system working pressure	21Mpa
额定功率 Rated Power	54KW/43KW
额定转速 Rated Speed	2200r/min
牵引力 Max Hauling force	45KN
行驶速度 Walking speed	25km/h
爬坡度 Grade Climbing ability	58%/30°
全回转时间 Full circle swinging time	5.5s
回转过载压力 Revolution Overdrive Pressure	16Mpa
挖掘斗容 Volume Of Bucket	0.2-0.3m3
燃油量 Fqt Fuel Quantity	≥4L/h
燃油箱容量 Capacity Of The Fuel Tank	130L
液压油箱容量 Hydraulic Tank Capacity	110L