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- Caterpillar D9R vs. Komatsu D575A-2
Caterpillar D9R vs. Komatsu D575A-2
4 reasons to buy Caterpillar D9R:
Motor
Power measured at | 1900 rev / min and 1800 rev / min | 5 % more or 100 rev |
Gear box
Maximum reverse gear | 14.6 km/h and 13.8 km/h | 5 % more or 0.8 km/h |
Carrier
Specific ground pressure | 110.9 kPa and 157.9 kPa | 30 % less or 47.0 kPa |
Rolling bearings number on either side | 8 and 6 | 25 % more or 2 |
11 reasons to buy Komatsu D575A-2:
Sizes
Clearance | 745 mm and 591 mm | 21 % more or 154 mm |
Operation
Hydraulic system fluid volume | 300 l. and 71.9 l. | 76 % more or 228.1 l. |
Power unit fluid volume | 345 l. and 166.6 l. | 52 % more or 178.4 l. |
Final drive fluid volume | 70 l. and 18.9 l. | 73 % more or 51.1 l. |
Fuel Capacity | 2100 l. and 817.6 l. | 61 % more or 1282.4 l. |
Engine oil volume | 129 l. and 45.4 l. | 65 % more or 83.6 l. |
Motor
Full power | 794.2 kW and 305.7 kW | 62 % more or 488.5 kW |
Displacement | 46.3 l. and 18 l. | 61 % more or 28.3 l. |
Cylinders number | 12 and 8 | 33 % more or 4 |
Gear box
Maximum forward speed | 12 km/h and 11.9 km/h | 1 % more or 0.1 km/h |
Carrier
Contact with ground area | 6.9 m2 and 4.2 m2 | 39 % more or 2.7 m2 |
Neutral reasons:
Standard blade
Width | 4650 mm and 5880 mm |
Height | 1934 mm and 2740 mm |
Sizes
Length without blade | 5180 mm and 7270 mm |
Length with blade | 7180 mm and 12005 mm |
Width between caterpillar tracks | 2930 mm and 4180 mm |
Height to cab upper part | 3820 mm and 4880 mm |
Caterpillar track length on ground level | 3470 mm and 4530 mm |
Operation
Working weight | 49567 kg and 129200 kg |
Motor
Manufacturer | Caterpillar and Komatsu |
Model | 3408ETA and SA12V170 |
Gear box
Transmission type | powershift transmission and TF |
Forward gears number | 3 and 3 |
Reverse gears number | 3 and 3 |
Carrier
Standard shoe size | 610 mm and 760 mm |
Track width | 2250 mm and 3220 mm |
Images
Sizes
5. Clearance | 591 mm | 5. Clearance | 745 mm |
6. Length without blade | 5180 mm | 6. Length without blade | 7270 mm |
1. Length with blade | 7180 mm | 1. Length with blade | 12005 mm |
2. Width between caterpillar tracks | 2930 mm | 2. Width between caterpillar tracks | 4180 mm |
3. Height to cab upper part | 3820 mm | 3. Height to cab upper part | 4880 mm |
4. Caterpillar track length on ground level | 3470 mm | 4. Caterpillar track length on ground level | 4530 mm |
Carrier
7. Track width | 2250 mm | 7. Track width | 3220 mm |
8. Standard shoe size | 610 mm | 8. Standard shoe size | 760 mm |