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二、RZ388技术参数 The Main Performance Parameter of Backhoe Loader RZ388
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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 | 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 |
挖掘深度Max. Digging Depth | 4082/4500mm | 轮胎Tyre | |
挖斗回转角Swing Angle of Excavator Grab | 190o | 规格Model | 14-17.5/19.5L-24 |
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 | |
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 |
最小转弯半径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 |
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