WZ30-25 Dimension technological parameters
一、 总体尺寸 Overall Dimension
1 机长X宽X高 Length X Width X Height 5900X 2300 X 3769(mm)
2驾驶室顶高度 Cab roof height 2900(mm)
2 轴距 Wheel base 2250(mm)
3 轮距Track 1640(mm)
4 最小离地间隙Min. ground clearance 300(mm)
二、性能参数 Main Technical Specification
1 系统压力system pressure
装载液压系统 load hydraulic system 18Mpa
挖掘液压系统 dig hydraulic system 20Mpa
转向液压系统steering hydraulic system 12Mpa
2系统流量 system flow 120L/min
3四轮驱动，全液压系统 four-wheel drive ，whole hydraulic system
4 整机重量total operating weight 7600kg
5最高车速maximum speed 22Km/h
6最大爬坡能力 maximum gradient capacity 30°
1 前铲斗装载斗容loading bucket capacity 1m3
2额定载重量 rated loading 1800KG
3铲斗铰接最大高度maximum articulated height of bucket 3400（mm）
4铲斗卸载高度 bucket discharge height 2795(mm)
5铲斗卸载距离bucket discharge distance 1048(mm)
6装载举升能力loading lift capacity 25KN
7铲斗自动放平功能bucket hydraulic translation function 有 yes
8铲斗提升时间bucket lift time 6.8s
9铲斗下降时间bucket lower time 2.5s
10铲斗卸料时间bucket discharge time 1.2s
11最大牵引力maximum tractive force 39KN
12最大崛起力 maximum breakout force 38KN
1挖斗容量backacter bucket capacity 0.3m3
2挖斗卸载高度backacter discharge height 3878(mm)
3最大挖掘深度maximum digging depth 4080(mm)
4最大挖掘半径maximum digging radius 5688(mm)
5挖掘回转角度bucket slewing angle 190°
6挖斗挖掘力bucket digging capacity 46KN
7斗杆挖掘力bucket stick digging capacity 31KN
三、发动机 Diesel engine
1型号 model YTO 洛阳一拖 YTR4108G60-1 LRC4M-3G93
2型式type 直列、直喷、四冲程、水冷inline,directinjection, four-stroke,liquid cooled
3额定功率rated power 75HP 90HP
4额定转速 rated speed 2400r/min 2400 r/min
4气缸数-内径cylinder –internal diameter 4—105 4—110
5最大扭矩maximum torque 285NM 310NM
6最低燃油消耗率minimum fuel consumption 239g/kw.h 245g/kw.h
7排量displacement 4.33L 4.5L
四、传动系统Transmission system
1变速箱model of hydraulic pump 定轴式动力换档fixed shaft power shift transmission
2挡位数 gear shift 前进2挡，后退2挡2forward shift 2 reverse shift
3液力变矩器 torque YJ-280
4传动泵 drive pump CDXaf3016-IL
5流量flow 16ml/r
6工作转向泵 work pump CBGj2063
7流量 flow 63ml/r
五、转向系统 Steering system
1型式 type 铰接全液压转向articulated hydraulic steering
2转向器型号model of steering control valve BZZ5-250
3转向控制阀型号model of turning control valve YSF25S-00
4转向角steering angle 左右36±1°left or right 36±1°
5最小转弯半径minimum turning radius 5018(mm)
六、桥Axles
1主传动型式main transmission type 圆弧圆锥齿轮一级减速single reduction
2轮边减速型式wheel reduction type 单排行星齿轮减速wheel reduction
七、轮胎 Wheel
1规格tire size 16/17-20
2前轮气压front wheel pressure 0.22Mpa
3后轮气压rear wheel pressure 0.20Mpa
4行车制动service braking 气顶油嵌盘式四轮制动air over hydraulic disc on 4 wheels
5驻车制动parking brake 手动钳盘式制动manual parking brake
八、油量 Refill Capacity
1燃油箱 fuel tank 70L
2变速箱transmission 25L
3前桥 front axle 9KG
4后桥 rear axle 9KG
5液压邮箱 hydraulic tank 140L
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