技术参数 

The Main Performance Parameter of Backhoe Loader  

整机操作重量Overall Operating Weight

8200KG

轮边减速型式Final Reducer

一级轮边减速Single Stage Final Reducer

运输尺寸Transport Dimension

额定桥载荷Rated Loader of Axle

8/18.5t

长×宽×高mm L*W*H

5920×2250×3770

传动系统Transmission System

轴距 Wheel base

2200mm

变矩器Torque Converter

最小离地间隙 Min. Ground Clearance

300mm

型号Model

YJ280

装载斗容 Bucket Capacity

1.0m³

型式Type

单级、单相三元件Single-stage Three Elements

掘起力Breakout Force

38KN

最高效率Max. Efficiency

84.4%

装载举升能力Loading Lifting Capacity

2500KG

进口压力Inlet Pressure

0．5Mpa

铲斗卸载高度Bucket Dumping Height

2742mm

出口压力Outlet Pressure

1.1Mpa—1.3 Mpa

铲斗卸载距离Bucket Dumping Distance

925mm

冷却方式Cooling Method

油冷压力循环Oil-cooling Pressure Circulation

铲挖深度 Digging Depth

52mm

变速箱Gearbox

反铲斗容Backhoe Capacity

0.3 m³

型式Type

定轴式动力换档Fixed Shaft Power Transmission

最大挖掘深度Max. Digging Depth

4082/4500mm

离合器操纵油压Oil Pressure of Clutch

1373Kpa—1569 Kpa

挖斗回转角Swing Angle of Excavator Grab

190^o

档位数Gears

前进2档，后退2档Two Gears Ahead, Two Gears Astern

最大牵引力Max. Pulling Force  

39KN

最高车速Max.Speed

28Km/h

发动机Engine

轮胎Tyre

型号Model

YC4A105Z-T20

规格Model

14-17.5/19.5L-24

型式Type

直列、直喷、四冲程、直喷燃烧室In Line Direct injection Four-Stroke and Injection Combustion Chamber

前轮气压Pressure of Front wheel

0.55Mpa

气缸数-内径*行程Cylinder-Inside Diameter*Stroke

4-102×120

后轮气压Pressure of Back Wheel

0.223Mpa

额定功率Rated Power

75KW

制动系统Brake System

额定转速Rated Speed

2200r/min

行车制动Service Brake

气顶油钳盘制动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

自调节Self-regulation

排量Displacement

4.4L

自平衡Self-balance

转向系统Steering System

驻车/紧急制动Emergency Brake

操纵力实施制动Operation Power Implementing brake

转向器型号Model of Steering Device

BZZ5-250

手操纵力解除制动Manual Operation Power Terminating Brake

转向角Steering Angle

±36 ^o

液压系统Hydraulic System

最小转弯半径Min. turning radius

6581mm

挖斗挖掘力Digging Power of Excavator Grab

46.5KN

系统压力Pressure of the system

12Mpa

斗杆挖掘力Digging Power of Dipper

31KN

驱动桥Axle

铲斗提升时间Bucket Lifting Time

6．8S

生产厂家Manufacturer

前桥：云宇桥

后桥：云宇桥

铲斗下降时间Bucket Lowering Time

3.1S

主传动型式Main Transmission Type

双级减速式Double Reduction

铲斗卸载时间Bucket Discharge Time

2.0S

注：以上参数如有变更，怒不另行通知。The parameters are subject to change without notice