SJ90-9M輪式液壓挖掘機參數(shù)
| 項目 | 單位 | 數(shù)據(jù) | ||
| 整機基本參數(shù) BASIC PARAMETERS
| 整機操作質(zhì)量 (帶支腿)Operating weight
| kg | 7600 | |
| 鏟斗容量 Volume of bucket | m3 | 0.28～0.3 | ||
| 運輸時全長 Overall length | mm | 6404 | ||
| 運輸時全寬 Overall width | mm | 2150 | ||
| 轉(zhuǎn)臺寬度 Upper structure width | mm | 2000 | ||
| 運輸時全高 Overall height | mm | 2748 | ||
| 動臂長度 Boom length | mm | 3650 | ||
| 斗桿長度 Arm length | mm | 1850 | ||
| 配重離地間隙 Ground clear ance | mm | 948 | ||
| 尾部回轉(zhuǎn)半徑 Rear-end swing radius | mm | 2054 | ||
| 最小離地間隙 Min.ground clearance | mm | 240 | ||
| 輪胎距離 Tyre gauge | mm | 1670 | ||
| 車輪軸距 Wheel shaft diameter | mm | 2400 | ||
| 整機性能參數(shù) PERFORMANCEPARAMETERS | 動力 系統(tǒng) POWER SYSTEM | 發(fā)動機型號（品牌） Engine model | / | 4100（東方紅） |
| 形式 Modality | / | 水冷/增壓 | ||
| 額定功率 Power | kw/rpm | 60/2400 | ||
| 扭矩 Max.torque | N.m/rpm | 245/1610 | ||
| 液壓 系統(tǒng) HYDRAULIC SYSTEM | 型號(液壓泵) Hydraulic pump | 齒輪泵 | SGP1A2XF2H9-島津 | |
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| 主閥 (品牌) Value | / | 派克 | ||
| 液壓油箱 Hydraulic oil tank | L | 110 | ||
| 燃油箱容量 Fuel tank | L | 130 | ||
| 作業(yè) 系統(tǒng) OPERATING SYSTEM | 回轉(zhuǎn)速度 Swing speed | rpm | 12～13 | |
| 行走速度 Travel speed | km/h | 35～40 | ||
| 鏟斗挖掘力 Bucket digging force | kN | 49 | ||
| 斗桿挖掘力 Arm digging force | kN | 40 | ||
| 牽引力 Max.Hauling force | kN | 62～65 | ||
| 爬坡能力 Gradeability | ° | 35～38 | ||
| 駐車制動 Parking brake | / | 斷氣剎 | ||
| 行車制動 Service brake | / | 氣剎 | ||
| 工作范圍 OPERATING SCOPE | 挖掘距離 Max.digging reach | mm | 6547 | |
| 挖掘深度 Max.digging depth | mm | 4364 | ||
| 挖掘高度 Max.digging height | mm | 6536 | ||
| 最小回轉(zhuǎn)半徑 Min.swing radius | mm | 2288 | ||
