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XZ667轮式装载机

标准斗容量:3.3/4.5m3(选配);额定载荷:6.0t(4.5t);整机质量:20.5±0.5t(不含ROPS)。
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基本参数:
主要外形尺寸  Dimensions
名  称(Description) 机  型(Model)
XZ667
车长(斗平放地面)  Overall length(bucket on the ground) 8450±30mm
车宽(车轮外侧)  Overall width(outside of the wheels) 3030±30mm
车高  Overall height 3480±30mm
斗宽  Bucket width 3170±30mm
轴距  Wheel base 3350±15mm
轮距  Wheel track 2285±15mm
最小离地间隙  Min. ground clearance  450±20mm
最大卸载高度  Max. dumping height 3170±20mm
最大高度的卸载距离  Dumping distance at the highest position 1270±20mm
性能  Performance
标准斗容量  Standard bucket capacity 3.3m3 4.5m3
额定载荷  Rated load 6.0t 4.5t
整机质量  Operating weight 20.5±0.5t(不含ROPS)
爬坡度  Climbing gradient ≥28°
掘起力  Breakout force ≥180kN
牵引力  Traction force ≥155kN
车速  Travel speed
前进 Ⅰ档  Forward gear Ⅰ  8.5km/h 后退  Reverse Ⅰ档  Reverse gear Ⅰ  8.5km/h
Forward Ⅱ档  Forward gear Ⅱ 16.5km/h Ⅱ档  Reverse gear Ⅱ 16.5km/h
  Ⅲ档  Forward gear Ⅲ 25.0km/h Ⅲ档  Reverse gear Ⅲ 25.0km/h
  Ⅳ档  Forward gear Ⅳ 42.0km/h Ⅳ档  Reverse gear Ⅳ 42.0km/h
工作系统动作时间  Actuation time for working system
提升  Raise 卸载  Dump 下降(空斗)  Lower(empty bucket) 三项和  Total
6.3s 1.5s 4.0s 11.8s
                 
XZ667  主要技术参数      XZ667  Main specifications
名  称(Description) 技术规格(Technical specifications)
发动机 型号  Model WD615G.240(潍柴斯太尔)(可选配上柴6121)
Engine 额定功率  Rated power 175kW
  额定转速  Rated speed 2200r/min
  最大扭矩  Max. torque 920N.m
  总排气量  Total air displacement 9.726L
  汽缸数-内径×行程  Number of cylinder-bore×stroke 6-ø126×130
  额定工况燃油消耗率  Rated fuel consumption rate ≤232g/(kw.h)
传动系统  Transmission system 液力变矩器 形式  Type 单级三元件  Single-stage three-element
Hydraulic 变矩系数 Torque coefficient Ko=3.166
torque converter 冷却方式  Cooling method 油冷压力循环  Oil-cooling pressure circulation
  进口油压  Inlet oil pressure 0.4-0.5MPa
变速箱  Gearbox 形式  Type 定轴式(可选电控) 
fixed-spindle(optional electric-controlled)
驱动桥 主传动形式  螺旋伞齿轮一级减速
Driving axle Type of main transmission One-stage spiral bevel gear deceleration
  减速比  Reduction ratio 4.625:1
  轮边减速形式  Type of final drive 直齿圆柱齿轮行星传动
  Straight toothed spur-gear planetary transmission
  减速比  Reduction ratio 5.333:1
工作液压系统 举升油缸数-内径×行程  2-ø180×721
Working Number of lift cylinder-bore×stroke
hydraulic 转斗油缸数-内径×行程  1-ø200×563
system Number of tilt cylinder-bore×stroke
  工作油泵/排量  Working oil pump/ Displacement CBGj3125 / 125ml/r
  系统工作压力  Working pressure 18.0MPa
  分配阀型号  Type of distribution valve D32
转向系统 形式  Type 铰接全液压负荷传感同轴流量放大转向  Coaxial flux-enlarging articulated,fully hydraulic steering
Steering 转向油缸数-内径×行程  2-ø100×324
system Number of steering cylinder-bore×stroke
  转向泵/排量  Steering pump / Displacement CBGj2100 / 100ml/r
  系统工作压力  Working pressure 16.0MPa
制动系统 行车制动(脚制动)  Driving brake(Foot-brake) 气顶油盘式四轮制动
Brake Air-pushing-oil disc brake on four wheels
system 停车制动(手制动)  Parking brake(Hand-brake) 断气操纵双蹄内涨式  Releasing air-controlled with double-shoe internal expanding type
轮胎 规格  Specification 26.5-25
Tyre 轮胎气压  Tyre pressure  前轮:0.32~0.35MPa,后轮:0.30~0.32MPa
  Front:0.32~0.35MPa,Rear:0.30~0.32MPa