YLD716-II 主要技術(shù)參數(shù)Main specifications 名 稱(Description) 技術(shù)規(guī)格(Technical specifications) 發(fā)動機 Engine 型號 Model WD10G220E11(濰柴斯太爾)(可選配上柴6121) 額定功率 Rated power 162kW 額定轉(zhuǎn)速 Rated speed 2200r/min 最大扭矩 Max. torque 745.3N .m 總排氣量 Total air displacement 9.726L 汽缸數(shù)-內(nèi)徑 行程 Number of cylinder-bore stroke 6- 126 130 額定工況燃油消耗率 Rated fuel consumption rate ≤232g/(kw .h) 傳動系統(tǒng) Transmission system 液力變矩器 Hydraulic torque converter 形式 Type 單級三元件 Single-stage three-element 變矩系數(shù) Torque coefficient Ko=3.166 冷卻方式 Cooling method 油冷壓力循環(huán) Oil-cooling pressure circulation 進口油壓 Inlet oil pressure 0.4-0.5MPa 變速箱 Gearbox 形式 Type 定軸式(可選電控) fixed-spindle(optional electric-controlled) 驅(qū)動橋 Driving axle 主傳動形式 Type of main transmission 螺旋傘齒輪一級減速 One-stage spiral bevel gear deceleration 減速比 Reduction ratio 4.625:1 輪邊減速形式 Type of final drive 直齒圓柱齒輪行星傳動 Straight toothed spur-gear planetary transmission 減速比 Reduction ratio 5.333:1 工作液壓系統(tǒng) Working hydraulic system 舉升油缸數(shù)-內(nèi)徑 行程 Number of lift cylinder-bore stroke 2- 200 905 轉(zhuǎn)斗油缸數(shù)-內(nèi)徑 行程 Number of tilt cylinder-bore stroke 1- 200 620 工作油泵/排量 Working oil pump/ Displacement JHP3125 / 125ml/r 系統(tǒng)工作壓力 Working pressure 25.0MPa 分配閥型號 Type of distribution valve D32 轉(zhuǎn)向系統(tǒng) Steering system 形式 Type 鉸接全液壓流量放大轉(zhuǎn)向 Coaxial flux-enlarging articulated,fully hydraulic steering 轉(zhuǎn)向油缸數(shù)-內(nèi)徑 行程 Number of steering cylinder-bore stroke 2- 125 324 轉(zhuǎn)向泵/排量 Steering pump / Displacement CBGj2080 / 80ml/r 系統(tǒng)工作壓力 Working pressure 17.5MPa 輪胎 Tyre 規(guī)格 Specification 23.5-25 輪胎氣壓 Tyre pressure 前輪:0.32~0.35MPa,后輪:0.30~0.32MPa Front:0.32~0.35MPa,Rear:0.30~0.32MPa