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- Komatsu D575A-2 vs. Komatsu D475A-3
Komatsu D575A-2 vs. Komatsu D475A-3
9 reasons to buy Komatsu D575A-2:
Operation
Fuel Capacity | 2100 l. and 1670 l. | 20 % more or 430 l. |
Cooling system fluid volume | 320 l. and 295 l. | 8 % more or 25 l. |
Engine oil volume | 129 l. and 121 l. | 6 % more or 8 l. |
Power unit fluid volume | 345 l. and 210 l. | 39 % more or 135 l. |
Motor
Full power | 794.2 kW and 650.3 kW | 18 % more or 143.9 kW |
Displacement | 46.3 l. and 30.5 l. | 34 % more or 15.8 l. |
Gear box
Maximum forward speed | 12 km/h and 11.6 km/h | 3 % more or 0.4 km/h |
Carrier
Contact with ground area | 6.9 m2 and 6.2 m2 | 10 % more or 0.7 m2 |
Track shoes number per side | 43 and 40 | 7 % more or 3 |
4 reasons to buy Komatsu D475A-3:
Operation
Final drive fluid volume | 75 l. and 70 l. | 7 % more or 5 l. |
Motor
Power measured at | 2000 rev / min and 1800 rev / min | 10 % more or 200 rev |
Gear box
Maximum reverse gear | 14.4 km/h and 13.8 km/h | 4 % more or 0.6 km/h |
Carrier
Rolling bearings number on either side | 7 and 6 | 14 % more or 1 |
Neutral reasons:
Standard blade
Width | 5880 mm and 5265 mm |
Height | 2740 mm and 2610 mm |
Sizes
Height to cab upper part | 4880 mm and 4570 mm |
Caterpillar track length on ground level | 4530 mm and 4365 mm |
Length with blade | 12005 mm and 11560 mm |
Width between caterpillar tracks | 4180 mm and 3600 mm |
Operation
Working weight | 129200 kg and 99980 kg |
Motor
Manufacturer | Komatsu and Komatsu |
Cylinders number | 12 and 12 |
Model | SA12V170 and SDA12V140 |
Aspiration | Diesel engine with turbocharging and certified emission volume and turbocharging |
Hydraulic system
Type of pump | gear type pump and gear type pump |
Overflow valve pressure | 20600 kPa and 20600 kPa |
Pump bandwidth | 255 l/min and 255 l/min |
Gear box
Transmission type | TF and TF |
Forward gears number | 3 and 3 |
Reverse gears number | 3 and 3 |
Carrier
Specific ground pressure | 157.9 kPa and 157.9 kPa |
Standard shoe size | 760 mm and 710 mm |
Support rollers number on either side | 2 and 2 |
Track width | 3220 mm and 2770 mm |
Images
Sizes
1. Length with blade | 12005 mm | 1. Length with blade | 11560 mm |
2. Width between caterpillar tracks | 4180 mm | 2. Width between caterpillar tracks | 3600 mm |
3. Height to cab upper part | 4880 mm | 3. Height to cab upper part | 4570 mm |
4. Caterpillar track length on ground level | 4530 mm | 4. Caterpillar track length on ground level | 4365 mm |
Carrier
7. Track width | 3220 mm | 7. Track width | 2770 mm |
8. Standard shoe size | 760 mm | 8. Standard shoe size | 710 mm |