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Main specifications | |
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Overall dimensions (L × W × H) |
5416 × 3297 × 3160 mm (straight) : 5566 × 3726 × 3160 mm (angle |
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Operation weight |
17.8t(straight);18.2t(angle ) |
|
Flywheel power |
121kW |
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Max. drawbar pull |
139.6 kN (straight), 142.7kN（angle） |
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Ground pressure (at operating weight) |
69KPa |
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Min. ground radium |
3.9 m |
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Min. ground clearance |
352.5 mm |
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Grade ability |
Straight 30° Side 25° |
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Diesel engine | |
|
Model |
WD615T1-3B |
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Type |
straight line, water-cooled, with four stroke, pressure boost and direct injection |
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Cylinders Number-bore diameter × travel distance |
6-126x 130mm |
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Displacement |
9.726 L |
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Rated RPM |
1800 r/min |
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Rated power |
130 kW |
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Max. torque |
870 N · m/1200-1300 rpm |
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Fuel consumption (at rated working condition) |
225 g /kW · h |
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Oil consumption |
1.8 g /kW · h |
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Admissible altitude |
≤ 4000m |
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Cooling method |
closed circulation water cooled |
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Starting method |
electrically starting at 24V pressure |
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Main clutch and transmission | |
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Clutch tyep |
constantly disengaged with muti-powder-metal discs, which is operted by hydraulically boosting,. |
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Transmission type |
mechanical double levels controlled with constantly meshed helical gears, and coupling sleeve shift. It has five speeds FORWARS and four speeds REVERSE . |
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First speed forward, reverse |
2.5km/h,3.5km/h |
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Second speed forward, reverse |
3.3km/h;4.6km/h |
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Third speed forward, reverse |
5.7km/h; 7.9m /h |
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Fourth speed forward, reverse |
7.5km/h; 10.5km/h |
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Fifth speed forward |
10.61km/h |
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Steering | |
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Type |
tighten by pressured springs and separated hydraulically with oil-type, multi-powder-metal discs. |
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Braking | |
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Type |
oil, two-direction floating band with mechanism foot pedals, hydraulic boosted. The steering and braking can be actuated in one control. |
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Final drive | |
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Type |
double reduction with spur gear and segment sprocket, which are sealed by floating oil seal for easy service. |
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Undercarriage system | |
|
Type |
Inner and outer beam of track roller frame are rectangular section frame .Track roller , carrier roller, idler are mounted with long life well sealed Duo-cone floating ring well sealed Duo-cone floating ring seal. |
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Track roller (each side) |
Singe flange 4; Double flange 2 |
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Carrier roller(each side) |
2 |
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Idler (each side) |
1 |
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Type of track |
single grouser combined |
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Tension mode of track |
hydraulic |
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Pitch |
203mm |
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Number of shoes(each side) |
38 pieces |
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Width of shoe |
500mm |
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Length of track on ground |
2570mm |
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Implement hydraulic system | |
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Type |
wo group gear pump ,pilot valve, main valve , cylinders, oil filter and lines. |
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Pump type |
two group gear oil pump |
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Pump flow |
Front pump : 190L /min Pilot pump : 19L /min |
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System pressure |
12MPa |
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Service refill | |
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Radiator and diesel engine water |
60 |
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Lubricating system of diesel engine |
25 （ G128 ）, 20 （ WD615 ） |
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Flywheel house, main clutch |
l ：35 |
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Transmission, bevel gear case |
95 |
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Final drive(each side) |
24 |
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Implement hydraulic system |
80 |
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Fuel tank |
285 |
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Idle track roller, carrier roller, front idler(each) |
0.35 |
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Blade specifications | |
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Width |
3762mm |
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Height |
1140mm |
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Max digging depth |
400mm |
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Max. ground clearance |
1000mm |
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Vertical tilting angle |
9° |