| HT388H | |
| 總尺寸 Overall Dimension | |
| 整機總長（鏟斗放置地面） Length(with bucket on ground) | 6450±80mm |
| 整機總寬(輪胎外沿) Overall width（at stabilizer ） | 2490±10mm |
| 鏟斗寬度Load Bucket width | 2490±10mm |
| 整機高度（到駕駛室頂）Height(To the top of the cab) | 3120±10mm |
| 整機高度(到挖掘臂頂部)Height(To the top of the digging pole) | 3940 ±20mm |
| 軸距Wheel base | 2335±10 mm |
| 輪距Back wheel Tread | 2139 ±10mm |
| 裝載主要技術參數(shù)l Main Loading Technical Specification | |
| 額定載重量Rated load | 2500KG |
| 操作重量Operating weight | 9120kg |
| 額定斗容Rated bucket capacity | 1.2m3 |
| zui大卸載高度Max. dump clearance | 3050±50 mm |
| 卸載距離Dump reach | 870±20 mm |
| 轉彎半徑（鏟斗外沿）Outside of bucket | 6420±100mm |
| 挖掘主要技術參數(shù)Main Digging Technical Specification | |
| 額定挖掘斗斗容Rated digging bucket capacity | 0.3m3 |
| zui大挖掘深度Max. digging depth | 3820±20 mm |
| zui大挖掘半徑Max. digging radius | 5345±20mm |
| zui大卸載高度Max. dumping height | 3740±20mm |
| zui大挖掘力Max. digging force | kgf |
| zui大挖掘高度Max. Digging Height | 5470 ±20mm |
| zui大挖掘半徑時提升力 Lifting force at maximum excavation radius | 1220kg |
| zui大挖掘深度（伸縮臂） Maximum excavation depth (telescopic arm) | 4970±20 mm |
| zui大裝載高度（伸縮臂） Maximum loading height (telescopic arm) | 4983±20mm |
| zui大挖掘高度（伸縮臂） Maximum excavation height (telescopic arm) | 6680±20mm |
| 發(fā)動機 Diesel engine | |
| 型號Model | YC4A105Z-T20 |
| 形式Type | 水冷 |
| 額定功率Rated output | 75 (kW) |
| 排氣量Total exhaust of cylinder | 4.8(L) |
| 額定轉速Rated speed | 2200(r/min) |
| zui大扭矩Max. Torque | 400(N.M) |
| 傳動系統(tǒng) Transmission System | |
| 液力變矩器Torque Converter | |
| 型號 Model | 315 |
| 冷卻方式 Cooling type | 壓力油循環(huán) Pressure oil circulating |
| 變速箱Transmission case | |
| Model型號 | 15 |
| Type形式 | 機械操作液壓同步換檔 Mechanically operated hydraulic synchronous shift |
| 橋 Axle and Tire | |
| 型號 Model | WZL100 |
| 檔位 Gear shift position | 前四后四檔位 4 F,、 4 R |
| 速度（F/R）km/h | F1,，5km/h,；F2,，10km/h,； |
| F3,，18km/h,；F進4,，32km/h,； | |
| R1,，5km/h,；R2，10km/h,； | |
| R3,，18km/h；R4,，32km/h,； | |
| 輪胎型號 Size of tire | 16.9-28 |
| 液壓系統(tǒng) The hydraulic system | |
| 工作泵排量 Working pump discharge | 63ml/r |
| 工作泵壓力 Working pump pressure | 20Mpa |
| 轉向器型號 Type of steering gear | BZZ-500 |
| 挖掘屬具（破碎錘） Excavating equipment (crushing hammer) | |
| 釬桿直徑 Drill rod diameter mm | 68-70 |
| 工作壓力 Pressure of work pa | 11月14日 |
| 沖擊頻率 The impact frequency | 500-900 |
| 流量范圍 Flow range L/min | 25-45 |
| 動能 The kinetic energy KN | 49 |
| 加油量 Oil Capacity | |
| 液壓油箱 The hydraulic oil tank | 125 |
| 柴油箱 Diesel fuel tank | 125 |
