发动机 Engine |
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型号 Model |
Cummins NT855-C280S10 |
形式
Type |
水冷单行、立式、四冲程、涡轮增压、六缸,140mm缸径 |
water-cooled, single line, vertical, four-stroke, turbocharged diesel, 6-cylinder, diameter: A.140mm B.121mm |
额定转速 Rated revolution (rpm) |
2100rpm |
额定功率 Rated power (KW) |
169kw |
燃油消耗率 Rated fuel consumption (g/kw.h) |
235 |
最大扭矩 Max. torque (N.m/rpm) |
1000/1450 |
启动方式 Starting Mode |
24伏电起动 24V electric starting |
整机性能参数 Main Specification |
使用重量(不带松土器) Operating Weight (kg) |
23800Kg |
松土器质量 Ripper weight (kg) |
3900Kg |
接地压力(不带松土器)(kPa) |
0.0719Mpa |
最小离地间隙 (mm) |
404mm |
爬坡性能 Grade ability (0) |
300 |
履带接地长度 (mm) |
2890mm |
履带中心距 (mm) |
1980mm |
最大牵引力 (kN) |
280 |
生产率(运距40米)
Dozing operation rate(moving distance 40m) |
350m3/h |
理论行使速度 Theory travel speed (km/h) |
|
前进一档 1st gear forward 0-3.9 |
后退一档 1st gear backward 0-4.8 |
前进二档 2nd gear forward 0-6.5 |
后退二档 2nd gear backward 0-8.2 |
前进三档 3rd gear forward 0-10.9 |
后退三档 3rd gear backward 0-13.2 |
传动系统 Power transmitting system |
|
液力变矩器
Torque converter |
单级单相三元件
Single-stage, single-phase, 3-element |
变速器箱
Transmission |
行星齿轮,多片离合器,液压结合器强制润滑式
Planetary gear, multi-disc clutch, hydraulic engaged, forced lubrication |
中央传动
Main drive |
螺旋锥齿轮,一级减速,飞溅润滑
Spiral bevel gear, single-stage speed reduction, splash lubrication |
转向离合器
Steering clutch |
湿式、多片、液压分离、液压操作
Wet, multi-disc, spring loaded, hydraulically separated, hydraulic control |
转向制动器
|
湿式、多片、弹簧压紧、液压分离
Wet, multi-disc, spring loaded, hydraulically separated, |
最终传动
Final drive |
二级直齿轮减速,飞溅润滑
Two-stage speed reduction of spur gear, splash lubrication |
行走系统 Undercarriage system |
|
形式
Type |
八字梁摆动式,平衡梁悬挂结构 |
Swing type of sprayed beam, suspended structure of equalizer bar |
托轮数(单侧)
Number of carrier rollers (each side) |
2 |
支重轮数(单侧)
Number of track rollers (each side) |
7个/每边(单边5个双边2个)
7/each side(5 single, 2 double) |
履带形式
Track type |
装配式单履齿(每边39块)
Assembled single-grouser shoes(39/each side) |
履带板宽度(标准) Width of track shoes(Standard) |
560mm |
链轨节距 Pitch |
216mm |
工作装置液压系统 Implement hydraulic system |
最高工作油压 Max pressure |
19.1Mpa(195kg/cm2) |
工作油泵形式
Pump type |
双联齿轮泵
Double gear pump |
流量
Discharge |
194升/分钟(发动机转速2000rpm)
194L/min(at engine speed of 2000rpm) |
操作阀形式
Control valve type |
滑阀式
Sliding valve |
工作油缸内径 X 数量
Bore of the working cylinder X number |
160mm x 1 |
倾斜缸内径 X 数量
Bore X NO. (Tilting cylinder) |
60mm x 1 |
防倾翻保护配空调司机棚 ROPS with air conditioner cab |
司机棚为六边形薄壁箱形结构。六面均装有玻璃,视野开阔,后面是推拉玻璃。空调为冷热两种功能。翻车防护架结构刚性强,推土机在非常状态时能有效的保护司机的安全。 |
The cab is hexagonal thin wall box-type structure. Glass is mounted at six sides with wide view area. Pulling and pushing glass is installed at back side. Air conditioner adapts a type of cooling and heating. The structure of Rop is rigid. It can protect the driver efficiently when the bulldozer is in special condition. |
工作装置 Working equipment |
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铲刀形式 |
履带接地长度A |
整机长度B |
铲刀高度C |
整机高度
D |
铲刀宽度E |
履带接地中心距F |
挖掘深度 |
提升高度 |
铲刀容量 |
直倾铲 |
2895 |
7604 |
1550 |
3402 |
3500 |
1980 |
500 |
1170 |
8.4 |
推煤铲 |
2895 |
7880 |
1350 |
3402 |
4428 |
1980 |
670 |
1115 |
8.1 |
角 铲 |
2895 |
7571 |
1100 |
3402, | , , ,
4523 |
1980 |
670 |
1115 |
5.2, , |
低比压铲 |
3185 |
7190 |
1150 |
3482 |
4382 |
2235 |
635 |
1170 |
5.8 |
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