二、RZ388技术参数

The Main Perbance Parameter of Backhoe Loader RZ388

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

6120×2410×3763

驾驶室到地面高度cab to ground mm

2900mm

传动系统Transmission System

轴距 Wheel base

2248mm

变矩器Torque Converter

最离地间隙 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

效率Max. Efficiency

84.4%

装载举升能力Loading Lifting Capacity

2500KG

变速箱Gearbox

铲斗卸载高度Bucket Dumping Height

2700mm

型式Type

定轴式动力换档Fixed Shaft Power Transmission

铲斗卸载距离Bucket Dumping Distance

925mm

离合器操纵油压Oil Pressure of Clutch

1373Kpa—1569 Kpa

铲挖深度 Digging Depth

52mm

档位数Gears

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

反铲斗容Backhoe Capacity

0.3 m³

车速Max.Speed

28Km/h

最挖掘深度Max. Digging Depth

4082/4500mm

轮胎Tyre

挖斗回转角Swing Angle of Excavator Grab

190^o

规格Model

14-17.5/19.5L-24

最牵引力Max. Pulling Force

39KN

前轮气压Pressure of Front wheel

0.55Mpa

发动机Engine

后轮气压Pressure of Back Wheel

0.223Mpa

型号Model

CYD  YC4A105Z-T20

制动系统Brake System

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

驻车/紧急制动Emergency Brake

操纵力实施制动Operation Power Implementing brake

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

4-108×132

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

额定功率Rated Power

75KW

行车制动Service Brake

气顶油钳盘制动Air Over Oil Caliper Brake

额定转速Rated Speed

2200r/min

外置式External Type

燃油率Min. Fuel Consumption

≤230g/km.h

自调节Self-regulation

最扭矩Max.Torque

≥400N.M

自平衡Self-balance

排量Displacement

4.837L

液压系统Hydraulic System

转向系统Steering System

挖斗挖掘力Digging Power of Excavator Grab

46.5KN

转向器型号Model of Steering Device

BZZ5-250

斗杆挖掘力Digging Power of Dipper

44KN

转向角Steering Angle

±36 ^o

铲斗提升时间Bucket Lifting Time

6．8S

转弯半径Min. turning radius

6581mm

铲斗下降时间Bucket Lowering Time

3.1S

系统压力Pressure of the system

16Mpa

铲斗卸载时间Bucket Discharge Time

2.0S

驱动桥Axle

生产厂家Manufacturer

肥城Feicheng

主传动型式Main Transmission Type

双级减速式Double Reduction