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发动�?/SPAN> Engine |
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型号 Model |
Cummins NT855-C280S10 |
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形式
Type |
水冷单行、立式�四冲程�涡轮增压、六缸，140mm缸径 |
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water-cooled, single line, vertical, four-stroke, turbocharged diesel, 6-cylinder, diameter: A.140mm B.121mm |
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额定转� Rated revolution (rpm) |
2100rpm |
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额定功率 Rated power (KW) |
169kw |
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燃油消��?/SPAN> Rated fuel consumption (g/kw.h) |
235 |
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最��扭矩 Max. torque (N.m/rpm) |
1000/1450 |
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启动方式 Starting Mode |
24伏电起动 24V electric starting |
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整机性能参数 Main Specification |
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使用重量(不带松土�?/SPAN>) Operating Weight (kg) |
23800Kg |
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松土器质�?/SPAN> Ripper weight (kg) |
3900Kg |
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接地压力（不带松土器�?/SPAN>(kPa) |
0.0719Mpa |
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最��离地间隙 (mm) |
404mm |
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爬坡性能 Grade ability (0) |
300 |
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履带接地长度 (mm) |
2890mm |
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履带中心�?/SPAN> (mm) |
1980mm |
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最��牵引�?/SPAN> (kN) |
280 |
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生产�?/SPAN>(运距40�?/SPAN>)
Dozing operation rate(moving distance 40m) |
350m3/h |
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理论行使速度 Theory travel speed (km/h) |
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前进一�� 1st gear forward 0-3.9 |
后�一�� 1st gear backward 0-4.8 |
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前进二档 2nd gear forward 0-6.5 |
后�二档 2nd gear backward 0-8.2 |
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前进三档 3rd gear forward 0-10.9 |
后�三档 3rd gear backward 0-13.2 |
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传动系统 Power transmitting system |
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液力变矩�?/SPAN>
Torque converter |
单级单相三元�?/SPAN>
Single-stage, single-phase, 3-element |
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变�器箱
Transmission |
行星齿轮，多片离合器，液压结合器强制润滑�?/SPAN>
Planetary gear, multi-disc clutch, hydraulic engaged, forced lubrication |
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中央传动
Main drive |
螺旋锥齿轮，一��减�，飞溅润�?/SPAN>
Spiral bevel gear, single-stage speed reduction, splash lubrication |
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转向离合�?/SPAN>
Steering clutch |
湿式、多片�液压分离、液压操�?/SPAN>
Wet, multi-disc, spring loaded, hydraulically separated, hydraulic control |
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转向制动�?/SPAN>
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湿式、多片�弹簧压紧、液压分�?/SPAN>
Wet, multi-disc, spring loaded, hydraulically separated, |
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最��传动
Final drive |
二级直齿轮减速，飞溅润滑
Two-stage speed reduction of spur gear, splash lubrication |
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行走系统 Undercarriage system |
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形式
Type |
八字梁摆动式，平衡梁悬挂结构 |
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Swing type of sprayed beam, suspended structure of equalizer bar |
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托轮数（单侧�?/SPAN>
Number of carrier rollers (each side) |
2 |
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支重轮数（单侧）
Number of track rollers (each side) |
7�?/SPAN>/每边（单�?/SPAN>5个双�?/SPAN>2个）
7/each side(5 single, 2 double) |
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履带形式
Track type |
装配式单履齿（每�?/SPAN>39块）
Assembled single-grouser shoes(39/each side) |
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履带板宽�?/SPAN>(标准) Width of track shoes�?/SPAN>Standard�?/SPAN> |
560mm |
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链轨节距 Pitch |
216mm |
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工作装置液压系统 Implement hydraulic system |
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最��工作油压 Max pressure |
19.1Mpa(195kg/cm2) |
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工作油泵形式
Pump type |
双联齿轮�?/SPAN>
Double gear pump |
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流量
Discharge |
194�?/FONT>/分钟（发动机转�2000rpm�?/SPAN>
194L/min(at engine speed of 2000rpm) |
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操作阀���?/SPAN>
Control valve type |
滑阀�?/SPAN>
Sliding valve |
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工作油缸内径 X 数量
Bore of the working cylinder X number |
160mm x 1 |
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倾斜缸内�?/SPAN> X 数量
Bore X NO. (Tilting cylinder) |
60mm x 1 |
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防�翻保护配空调司机�?/SPAN> ROPS with air conditioner cab |
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司机棚为六边形薄壁箱形结构�六面均装有玻璃，视野开��，后面是推拉玻璃。空调为冷热两种功能。翻车防护架结构刚�强，推土机在非常状�时能有效的保护司机的安全�?/SPAN> |
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. |
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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�?/SPAN>F |
挖掘深度 |
提升高度 |
铲刀容量 |
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直��?/SPAN> |
2895 |
7604 |
1550 |
3402 |
3500 |
1980 |
500 |
1170 |
8.4 |
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推煤�?/SPAN> |
2895 |
7880 |
1350 |
3402 |
4428 |
1980 |
670 |
1115 |
8.1 |
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�?/SPAN> �?/SPAN> |
2895 |
7571 |
1100 |
3402, | , , ,
4523 |
1980 |
670 |
1115 |
5.2, , |
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低比压铲 |
3185 |
7190 |
1150 |
3482 |
4382 |
2235 |
635 |
1170 |
5.8 |
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