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- Komatsu D60A-7 vs. Komatsu D39PX-21 KOMSTAT II
Komatsu D60A-7 vs. Komatsu D39PX-21 KOMSTAT II
8 reasons to buy Komatsu D60A-7:
Standard blade
Cut depth | 530 mm and 440 mm | 17 % more or 90 mm |
Operation
Fuel Capacity | 320 l. and 165 l. | 48 % more or 155 l. |
Cooling system fluid volume | 55 l. and 32 l. | 42 % more or 23 l. |
Motor
Displacement | 12.2 l. and 3.9 l. | 68 % more or 8.3 l. |
Gear box
Maximum reverse gear | 9.8 km/h and 8.5 km/h | 13 % more or 1.3 km/h |
Forward gears number | 5 and 3 | 40 % more or 2 |
Reverse gears number | 4 and 3 | 25 % more or 1 |
Maximum forward speed | 11.1 km/h and 8.5 km/h | 23 % more or 2.6 km/h |
1 reasons to buy Komatsu D39PX-21 KOMSTAT II:
Carrier
Specific ground pressure | 29.4 kPa and 51 kPa | 42 % less or 21.6 kPa |
Neutral reasons:
Standard blade
Width | 3970 mm and 3330 mm |
Height | 1050 mm and 890 mm |
Sizes
Width between caterpillar tracks | 2390 mm and 2425 mm |
Height to cab upper part | 3015 mm and 2770 mm |
Caterpillar track length on ground level | 2430 mm and 2360 mm |
Operation
Working weight | 12959.1 kg and 8900 kg |
Motor
Manufacturer | Cummins and Komatsu |
Model | NH220-CI and SAA4D102E-2 |
Gear box
Transmission type | spur gear with full meshing and dual path hydrostatic transmission |
Carrier
Standard shoe size | 510 mm and 635 mm |
Rolling bearings number on either side | 6 and 6 |
Track width | 1880 mm and 1790 mm |
Images
Sizes
2. Width between caterpillar tracks | 2390 mm | 2. Width between caterpillar tracks | 2425 mm |
3. Height to cab upper part | 3015 mm | 3. Height to cab upper part | 2770 mm |
4. Caterpillar track length on ground level | 2430 mm | 4. Caterpillar track length on ground level | 2360 mm |
Carrier
7. Track width | 1880 mm | 7. Track width | 1790 mm |
8. Standard shoe size | 510 mm | 8. Standard shoe size | 635 mm |