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发动机 Engine |
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型号 Model |
Cummins KTA19-C525 |
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形式
Type |
水冷单行、立式、四冲程、涡轮增压、六缸，159mm缸径 |
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water-cooled, single line, vertical, four-stroke, turbocharged diesel, 6-cylinder, diameter: 159mm |
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额定转速 Rated revolution (rpm) |
1800rpm |
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额定功率 Rated power (KW) |
316kw |
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燃油消耗率 Rated fuel consumption (g/kw.h) |
268 |
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最大扭矩 Max. torque (N.m/rpm) |
1627/1400 |
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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(不带松土器) Operating Weight (kg) |
44580Kg |
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松土器质量 Ripper weight (kg) |
4300Kg |
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接地压力（不带松土器）(kPa) |
112 |
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最小离地间隙 (mm) |
517mm |
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爬坡性能 Grade ability (0) |
300 |
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履带接地长度 (mm) |
3459mm |
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履带中心距 (mm) |
2250mm |
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最大牵引力 (kN) |
401.5 |
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生产率(运距40米)
Dozing operation rate(moving distance 40m) |
564m3/h |
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理论行使速度 Theory travel speed (km/h) |
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前进一档 1st gear forward 0-3.9 |
后退一档 1st gear backward 0-4.8 |
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前进二档 2nd gear forward 0-6.9 |
后退二档 2nd gear backward 0-8.5 |
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前进三档 3rd gear forward 0-12.2 |
后退三档 3rd gear backward 0-15.1 |
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传动系统 Power transmitting system |
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液力变矩器
Torque converter |
单级单相三元件
Single-stage, single-phase, 3-element |
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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 |
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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 |
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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 |
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转向制动器
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湿式、多片、弹簧压紧、液压分离
Wet, multi-disc, spring loaded, hydraulically separated, |
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最终传动
Final drive |
二级行星减速，飞溅润滑
Two-stage speed reduction of planetary gear, splash lubrication |
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行走系统 Undercarriage system |
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形式
Type |
平衡梁悬挂结构 |
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suspended structure of equalizer bar |
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托轮数（单侧）
Number of carrier rollers (each side) |
0 |
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支重轮数（单侧）
Number of track rollers (each side) |
8个/每边（单边4个双边4个）
8/each side(4 single, 4 double) |
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履带形式
Track type |
装配式单履齿（每边43块）
Assembled single-grouser shoes(43/each side) |
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履带板宽度(标准) Width of track shoes（Standard） |
610mm |
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链轨节距 Pitch |
240mm |
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工作装置液压系统 Implement hydraulic system |
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最高工作油压 Max pressure |
18.3Mpa(187kg/cm2) |
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工作油泵形式
Pump type |
双联齿轮泵
Double gear pump |
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流量
Discharge |
220升/分钟（发动机转速1800rpm）
220L/min(at engine speed of 1800rpm) |
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操作阀形式
Control valve type |
滑阀式
Sliding valve |
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工作油缸内径 X 数量
Bore of the working cylinder X number |
130mm x 2 |
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倾斜缸内径 X 数量
Bore X NO. (Tilting cylinder) |
200mm x 1 |
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防倾翻保护配空调司机棚 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. |
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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 |
履带接地中心距F |
挖掘深度 |
提升高度 |
铲刀容量 |
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直倾铲 |
3459 |
8478 |
2000 |
3970 |
4314 |
2250 |
614 |
1288 |
17.3 |
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