YH955/YH955L 主要技术参数 YH955/YH955L Main specifications
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名 称(Description)
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技术规格(Technical specifications)
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发动机
Engine
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型号 Model
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WD615G.220(潍柴斯太尔)(可选配上柴6121)
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额定功率 Rated power
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162kW
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额定转速 Rated speed
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2200r/min
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最大扭矩 Max. torque
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843N.m/1500r/min
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总排气量 Total air displacement
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9.726L
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汽缸数-内径×行程 Number of cylinder-bore×stroke
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6-126×130
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额定工况燃油消耗率 Rated fuel consumption rate
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215g/(kw.h)
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传动系统 Transmission system
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液力变矩器
Hydraulic
torque converter
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形式 Type
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单级四元件 Single-stage four-element
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变矩系数 Torque coefficient
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Ko=4.0±0.24
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冷却方式 Cooling method
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油冷压力循环 Oil-cooling pressure circulation
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进口油压 Inlet oil pressure
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0.4-0.5MPa
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变速箱 Gearbox
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形式 Type
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液压换档行星变速
Hydraulic shift planetary transmission
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驱动桥
Driving axle
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主传动形式
Type of main transmission
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螺旋伞齿轮一级减速
One-stage spiral bevel gear deceleration
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减速比 Reduction ratio
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4.625:1
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轮边减速形式 Type of final drive
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直齿圆柱齿轮行星传动
Straight toothed spur-gear planetary transmission
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减速比 Reduction ratio
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4.875:1
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工作液压系统
Working
hydraulic
system
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举升油缸数-内径×行程
Number of lift cylinder-bore×stroke
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2-ø180×722
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转斗油缸数-内径×行程
Number of tilt cylinder-bore×stroke
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1-ø200×563
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工作油泵/排量 Working oil pump/ Displacement
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CBGj2100 / 100ml/r
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系统工作压力 Working pressure
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16.0MPa
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分配阀型号 Type of distribution valve
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D32
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转向系统
Steering
system
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形式 Type
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铰接全液压转向 Articulated fully hydraulic steering
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转向油缸数-内径×行程
Number of steering cylinder-bore×stroke
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2-ø100×315
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转向泵/排量 Steering pump / Displacement
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CBGj2080 / 80ml/r
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系统工作压力 Working pressure
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16.0MPa
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制动系统
Brake
system
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行车制动(脚制动) Driving brake(Foot-brake)
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气顶油盘式四轮制动
Air-pushing-oil disc brake on four wheels
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停车制动(手制动) Parking brake(Hand-brake)
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断气操纵钳盘式
Releasing air-controlled caliper disc brake
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轮胎
Tyre
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规格 Specification
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23.5-25
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轮胎气压 Tyre pressure
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前轮:0.30~0.32MPa,后轮:0.28~0.30MPa
Front:0.30~0.32MPa,Rear:0.28~0.30MPa
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