| ngine |
| Model |
Cummins NT855-C280 |
| Type |
Four-stroke, vertical, turbocharged |
| Flywheel power, kW |
162 |
| Rated speed, r/min |
1800 |
| Number of cylinders - bore x stroke, mm |
6-ø139.7 x 152.4 |
| Starting method |
Starting motor 24V, 11kW |
| Battery |
24V (12V x 2), 195 AH |
| Air cleaner |
Dry horizontal type with precleaner |
| Transmission system |
| Torque converter |
3-element, single-stage, single-phase |
| Transmission |
Planetary gear, hydraulic actuated, multiple-disc clutch, forced lubrication by gear pump, 3 forward and 3 reverse speeds |
| Bevel gear |
Spiral bevel gear, splash lubricated |
| Steering clutch |
Wet, multiple-disc clutch, spring loaded, hydraulically released |
| Steering brake |
Wet, band brake, operated with hydraulic booster and valve inner linkage |
| Final drive |
Spur gear, double reduction, splash lubricated |
| Travel speed, km/h |
| Forward: |
|
| ? 1st |
3.6 |
| ? 2nd |
6.5 |
| ? 3rd |
11.2 |
| Reverse: |
|
| ? 1st |
4.3 |
| ? 2nd |
7.7 |
| ? 3rd |
13.2 |
| Under carriage |
| Sprocket |
Segmented |
| Track tension |
Hydraulic-adjusted |
| Number of track shoes, each side |
6 (4 single, 2 double) |
| * Floating seals are used in all track rollers, carrier rollers, sprocket and front idlers |
| Track |
| Type |
Sealed single grouse |
| Track pitch, mm |
216 |
| Track width, mm |
560 |
| Number of track shoes, each side |
38 |
| Lenghth of track on ground, mm |
2730 |
| Ground clearance, mm |
405 |
| Track gauge, mm |
2000 |
| Ground pressure, MPa |
≤0.082 |
| Hydraulic system of work equipment |
| Working pressure, MPa |
13.7 |
| Rated flow, L/min |
257 |
| Pump |
CBT3160 gear pump |
| Control valve |
Hand-operated plunger, servo controlling |
| Valve position |
Raise, hold, lower, float |
| Cylinder, Bore x Rod x Stroke, mm |
ø120 x ø70 x 1054 |
| Work equipment |
| Blade type |
Semi-U blade |
| Dimensions, Length x Width x Height, mm |
6880 x 4130 x 3640 |
| Weight, kg |
35900 |
| Blade dimensions, Width x Height, mm |
4130 x 1590 |
| Max. lift above ground, mm |
1560 |
| Max. drop below ground, mm |
560 |
| Pitch adjustment, ° |
55±2 |
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