技術參數(shù) 

The Main Performance Parameter of Backhoe Loader  

整機操作重量Overall Operating Weight

8200KG

輪邊減速型式Final Reducer

一級輪邊減速Single Stage Final Reducer

運輸尺寸Transport Dimension

額定橋載荷Rated Loader of Axle

8/18.5t

長×寬×高mm L*W*H

5920×2250×3770

傳動系統(tǒng)Transmission System

軸距 Wheel base

2200mm

變矩器Torque Converter

最小離地間隙 Min. Ground Clearance

300mm

型號Model

YJ280

裝載斗容 Bucket Capacity

1.0m³

型式Type

單級、單相三元件Single-stage Three Elements

掘起力Breakout Force

38KN

最高效率Max. Efficiency

84.4%

裝載舉升能力Loading Lifting Capacity

2500KG

進口壓力Inlet Pressure

0．5Mpa

鏟斗卸載高度Bucket Dumping Height

2742mm

出口壓力Outlet Pressure

1.1Mpa—1.3 Mpa

鏟斗卸載距離Bucket Dumping Distance

925mm

冷卻方式Cooling Method

油冷壓力循環(huán)Oil-cooling Pressure Circulation

鏟挖深度 Digging Depth

52mm

變速箱Gearbox

反鏟斗容Backhoe Capacity

0.3 m³

型式Type

定軸式動力換檔Fixed Shaft Power Transmission

最大挖掘深度Max. Digging Depth

4082/4500mm

離合器操縱油壓Oil Pressure of Clutch

1373Kpa—1569 Kpa

挖斗回轉角Swing Angle of Excavator Grab

190^o

檔位數(shù)Gears

前進2檔，后退2檔Two Gears Ahead, Two Gears Astern

最大牽引力Max. Pulling Force  

39KN

最高車速Max.Speed

28Km/h

發(fā)動機Engine

輪胎Tyre

型號Model

YC4A105Z-T20

規(guī)格Model

14-17.5/19.5L-24

型式Type

直列、直噴、四沖程、直噴燃燒室In Line Direct injection Four-Stroke and Injection Combustion Chamber

前輪氣壓Pressure of Front wheel

0.55Mpa

氣缸數(shù)-內徑*行程Cylinder-Inside Diameter*Stroke

4-102×120

后輪氣壓Pressure of Back Wheel

0.223Mpa

額定功率Rated Power

75KW

制動系統(tǒng)Brake System

額定轉速Rated Speed

2200r/min

行車制動Service Brake

氣頂油鉗盤制動Air Over Oil Caliper Brake

最低燃油率Min. Fuel Consumption

≤242g/km.h

外置式External Type

最大扭矩Max.Torque

≥410N.M

自調節(jié)Self-regulation

排量Displacement

4.4L

自平衡Self-balance

轉向系統(tǒng)Steering System

駐車/緊急制動Emergency Brake

操縱力實施制動Operation Power Implementing brake

轉向器型號Model of Steering Device

BZZ5-250

手操縱力解除制動Manual Operation Power Terminating Brake

轉向角Steering Angle

±36 ^o

液壓系統(tǒng)Hydraulic System

最小轉彎半徑Min. turning radius

6581mm

挖斗挖掘力Digging Power of Excavator Grab

46.5KN

系統(tǒng)壓力Pressure of the system

12Mpa

斗桿挖掘力Digging Power of Dipper

31KN

驅動橋Axle

鏟斗提升時間Bucket Lifting Time

6．8S

生產廠家Manufacturer

前橋：云宇橋

后橋：云宇橋

鏟斗下降時間Bucket Lowering Time

3.1S

主傳動型式Main Transmission Type

雙級減速式Double Reduction

鏟斗卸載時間Bucket Discharge Time

2.0S

注：以上參數(shù)如有變更，怒不另行通知。The parameters are subject to change without notice