| 388挖掘装载机技术参数 The Technical Parameter of 388 Backhoe Loader | |
| 整机操作重量 Overall Operating Weight | 7100KG |
| 运输尺寸Transport Dimension | |
| 长× 宽×高mm L*W*H | 7600×2360×2890mm |
| 轴距 Wheel base | 2250mm |
| 最小离地间隙 Min. Ground Clearance | 300mm |
| 装载斗容 Bucket Capacity | 1.5m3 |
| 掘起力Breakout Force | 38KN |
| 装载举升能力 Loading Lifting Capacity | 2800KG |
| 铲斗卸载高度 Bucket Dumping Height | 2800mm |
| 铲斗卸载距离 Bucket Dumping Distance | 1062mm |
| 反铲斗容Backhoe Capacity | 0.3m3 |
| 最大挖掘深度 Max. Digging Depth | 4100mm |
| 可选挖深 Optional Digging Depth | 5000mm （挖臂带伸缩） |
| 挖斗回转角 Swing Angle of backhoe | 190o |
| 最大牵引力 Max. Pulling Force | 39KN |
| 发动机Engine | |
| 品牌/型号Brand/Model | yunnieYN38GBZTurbo engine涡轮增压发动机 |
| 型式Type | 单列、直喷、四冲程、水冷 In Line ，Direct injection ，Four-Stroke ，Water Cooling |
| 额定功率Rated Power | 76KW |
| 可选发动机Optional Engine | YUCHAI/YCD4T33T6-115(国三90KW） CUMMINS 74KW 4BT3.9-C100 CUMMINS EURO3 75KW QSB3.9-C100 EURO5 81KW YUCHAI or EPA4 CUMMINS 74KW engine |
| 转向系统Steering System | |
| 转向角Steering Angle | ±36 o |
| 最小转弯半径 Min. turning radius | 6581mm |
| 系统压力 Pressure of the system | 12Mpa |
| 驱动桥Axle | |
| 品牌Brand | 前轮云宇转向驱动桥FEICHENG YUNYU |
| 主传动类型 Main Transmission Type | 双减速 Double Reduction |
| 轮边减速型式Final Reducer | 一级轮边减速Single Stage Final Reducer |
| 额定载重 Rated Loader of Axle | 4/ 18.5t |
| 传动系统Transmission System | |
| 变矩器Torque Converter | |
| 型号Model | YJ280 |
| 型式Type | 单级、单相三元件Single-stage Three Elements |
| 冷却方式Cooling Method | 油冷压力循环Oil-cooling Pressure Circulation |
| 变速箱Gearbox | |
| 型式Type | 定轴式动力换档Fixed Shaft Power Transmission |
| 档位数Gears | 前进4档，后退4档Four Gears Ahead, Four Gears Astern |
| 最高车速Max.Speed | 30Km/h |
| 轮胎Tyre | |
| 规格Model | （F）14-17.5前轮 （R）19.5L-24后轮 |
| 前轮气压 Pressure of Front wheel | 0.22 Mpa |
| 后轮气压 Pressure of Back Wheel | 0.22 Mpa |
| 制动系统Brake System | |
| 行车制动Service Brake | 气顶油钳盘制动Air Over Oil Caliper Brake |
| 外置式External Type | |
| 自调节Self-regulation | |
| 自平衡Self-balance | |
| 驻车/紧急制动 Emergency Brake | 操纵力实施制动Operation Power Implementing brake |
| 手操纵力解除制动Manual Operation Power Terminating Brake | |
| 液压系统Hydraulic System | |
| 液压系统压力 Pressure of Hydraulic System | 22Mpa |
| 挖斗挖掘力 Digging Power of Excavator Grab | 46.5KN |
| 铲斗掘起力 Digging Power of Dipper | 31KN |
| 铲斗提升时间 Bucket Lifting Time | 5.4S |
| 铲斗下降时间 Bucket Lowering Time | 3. 1S |
| 铲斗卸料时间 Bucket Discharge Time | 2.0S |
| 装箱量 Packing Quantity（1*40HC） | 2Units(拆轮胎/挖臂/铲斗，用工艺轮装箱) |
| Standard configuration: front shovel with bucket, rear shovel with bucket, luxury interior cab/fan/LED light/large reflection/window breaker/fire extinguisher/sliding window/skylight, heater, luxury adjustable swivel seat, adjustable instrument panel, LCD display, hydraulic pilot operation, Yunnei 76kw engine, 14-17.5 vacuum front tire, 19.5L-24 vacuum rear tire, special 280 integral dual high and low speed gearbox, front wheel Yunyu steering drive axle, four-wheel drive, A-shaped outrigger. | |
| 注： 以上参数或者配置如有变更，怒不另行通知。 The parameters or configuration are subject to change without notice. |
420F bcakhoe loader
Description
