| l Overall Dimension 總尺寸 | |||||||
| 1 | Length(with bucket on ground)總長（鏟斗放置地面） | 7600mm | |||||
| 2 | Overall width（at stabilizer ）總寬（支腿處） | 2230mm | |||||
| 3 | Load Bucket width鏟斗寬度 | 2220mm | |||||
| 4 | Height(To the top of the cab)高度（到駕駛室頂） | 3100mm | |||||
| 5 | Height(To the top of the digging pole)整機高度(到挖掘臂頂部) | 3800 mm | |||||
| 6 | Wheel base軸距 | 2100 mm | |||||
| 7 | Back wheel Tread后輪輪距 | 1750 mm | |||||
| l Main Loading Technical Specification裝載主要技術參數(shù) | |||||||
| 1 | Rated load額定載重量 | 2500KG | |||||
| 2 | Operating weight操作重量 | 7820kg | |||||
| 3 | Rated bucket capacity額定斗容 | 1m3 | |||||
| 4 | Max. dump clearance zui大卸載高度 | 2720 mm | |||||
| 5 | Dump reach卸載距離 | 900 mm | |||||
| 6 | Min. turning radius zui小轉(zhuǎn)彎半徑 | ||||||
| (1) Outside of bucket 以鏟斗邊緣 | 5410mm | ||||||
| (2) Center of front wheel以前輪胎痕跡中心 | 4100mm | ||||||
| 7 | Max lifting capability zui大提升能力 | 2500KG | |||||
| 8 | Max. load breakout force zui大掘起力 | ≥45KN | |||||
| l Main Digging Technical Specification挖掘主要技術參數(shù) | |||||||
| 1 | Rated digging bucket capacity額定挖掘斗斗容 | 0.3m3 | |||||
| 2 | Max. digging depth zui大挖掘深度 | 4080 mm | |||||
| 3 | Max. digging radius zui大挖掘半徑 | 5600 mm | |||||
| 4 | Max. dumping height zui大卸載高度 | 3795 mm | |||||
| 5 | Max. digging force zui大挖掘力 | ≥44KN | |||||
| 6 | Max. Digging Height zui大挖掘高度 | 5467 mm | |||||
| l Diesel engine發(fā)動機 | |||||||
| 1 | Model型號 | Wei Chai WP4G95E221 | |||||
| 2 | Type形式 | Direct injection. Turbocharged. Water cooling | |||||
| 3 | Rated output額定功率 | 70 (kW) | |||||
| 5 | Total exhaust of cylinder排氣量 | 4.5(L) | |||||
| 9 | Rated speed額定轉(zhuǎn)速 | 2200(r/min) | |||||
| 10 | Max. Torque zui大扭矩 | 380(N.M) | |||||
| l Transmission System傳動系統(tǒng) | |||||||
| 1 | Torque Converter液力變矩器 | Model型號 | beilian | ||||
| Cooling type 冷卻方式 | Pressure oil circulating壓力油循環(huán) | ||||||
| 2 | Transmission case變速箱 | Model型號 | beilian | ||||
| Type形式 | Synchromesh mechanical shift同步機械換檔 | ||||||
| 3 | Axle and Tire橋 | Model型號 | yunyu | ||||
| Type of main reducer | spiral bevel gear, single stage | ||||||
| 主傳動形式 | 單級螺旋傘齒輪 | ||||||
| Type of final reducer | Single stage planetary | ||||||
| 終傳動形式 | 單級行星輪 | ||||||
| 4 | Gear shift position檔位 | 2F,、 2 R前2后2檔位 | |||||
| 5 | Speed 速度（F/R） | 26km/h | |||||
| 6 | Max. drawing force zui大牽引力 | ≥67KN | |||||
| 7 | Size of tire輪胎型號 | 前輪 | 14-17.5-16PR | ||||
| 后輪 | 19.5L-24-14PR | ||||||
| l Oil Capacity加油量 | |||||||
| 1 | Fuel(diesel)燃油 | 130 L | |||||
| 2 | Engine lubricating oil機油 | 11 L | |||||
| 3 | Oil for converter and gear box變速箱油 | 22 L | |||||
| 4 | Oil for hydraulic system液壓系統(tǒng)油 | 110 L | |||||
| 5 | Oil for driving axles（F/R）前后驅(qū)動橋油 | 7.6 L+17 L | |||||
| 二,、HT388-II技術參數(shù) The Main Performance Parameter of Backhoe Loader HT388 | ||||
| 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 | 6120×2410×3763 | |||
| 駕駛室到地面高度cab to ground mm | 2900mm | 傳動系統(tǒng)Transmission System | ||
| 軸距 Wheel base | 2248mm | 變矩器Torque Converter | ||
| zui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 | zui**率Max. Efficiency | 84.4% | |
| 裝載舉升能力Loading Lifting Capacity | 2500KG | 變速箱Gearbox | ||
| 鏟斗卸載高度Bucket Dumping Height | 2742mm | 型式Type | 定軸式動力換檔Fixed Shaft Power Transmission | |
| 鏟斗卸載距離Bucket Dumping Distance | 925mm | 離合器操縱油壓Oil Pressure of Clutch | 1373Kpa—1569 Kpa | |
| 鏟挖深度 Digging Depth | 52mm | 檔位數(shù)Gears | 前進2檔,，后退2檔Two Gears Ahead, Two Gears Astern | |
| 反鏟斗容Backhoe Capacity | 0.3 m3 | zui高車速Max.Speed | 30Km/h | |
| zui大挖掘深度Max. Digging Depth | 4082mm | 輪胎Tyre | ||
| 挖斗回轉(zhuǎn)角Swing Angle of Excavator Grab | 190o | 規(guī)格Model | 14-17.5/19.5L-24 | |
| zui大牽引力Max. Pulling Force | 39KN | 前輪氣壓Pressure of Front wheel | 0.55Mpa | |
| 發(fā)動機Engine | 后輪氣壓Pressure of Back Wheel | 0.223Mpa | ||
| 型號Model | YC4A105Z-T20 | 制動系統(tǒng)Brake System | ||
| 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 | 駐車/緊急制動Emergency Brake | 操縱力實施制動Operation Power Implementing brake | |
| 氣缸數(shù)-內(nèi)徑*行程Cylinder-Inside Diameter*Stroke | 4-108×132 | 手操縱力解除制動Manual Operation Power Terminating Brake | ||
| 額定功率Rated Power | 75KW | 行車制動Service Brake | 氣頂油鉗盤制動Air Over Oil Caliper Brake | |
| 額定轉(zhuǎn)速Rated Speed | 2200r/min | 外置式External Type | ||
| zui低燃油率Min. Fuel Consumption | ≤230g/km.h | 自調(diào)節(jié)Self-regulation | ||
| zui大扭矩Max.Torque | ≥400N.M | 自平衡Self-balance | ||
| 排量Displacement | 4.837L | 液壓系統(tǒng)Hydraulic System | ||
| 轉(zhuǎn)向系統(tǒng)Steering System | 挖斗挖掘力Digging Power of Excavator Grab | 46.5KN | ||
| 轉(zhuǎn)向器型號Model of Steering Device | BZZ5-250 | 斗桿挖掘力Digging Power of Dipper | 44KN | |
| 轉(zhuǎn)向角Steering Angle | ±36 o | 鏟斗提升時間Bucket Lifting Time | 6．8S | |
| zui小轉(zhuǎn)彎半徑Min. turning radius | 6581mm | 鏟斗下降時間Bucket Lowering Time | 3.1S | |
| 系統(tǒng)壓力Pressure of the system | 18Mpa | 鏟斗卸載時間Bucket Discharge Time | 2.0S | |
| 驅(qū)動橋Axle | ||||
| 生產(chǎn)廠家Manufacturer | 肥城Feicheng | 主傳動型式Main Transmission Type | 雙級減速式Double Reduction | |
