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- Caterpillar D7G vs. Komatsu D20P-6A
Caterpillar D7G vs. Komatsu D20P-6A
5 reasons to buy Caterpillar D7G:
Motor
Full power | 149.1 kW and 29.8 kW | 80 % more or 119.3 kW |
Displacement | 10.5 l. and 2.7 l. | 74 % more or 7.8 l. |
Cylinders number | 6 and 4 | 33 % more or 2 |
Gear box
Reverse gears number | 3 and 2 | 33 % more or 1 |
Carrier
Rolling bearings number on either side | 6 and 5 | 17 % more or 1 |
2 reasons to buy Komatsu D20P-6A:
Sizes
Clearance | 355 mm and 347 mm | 2 % more or 8 mm |
Motor
Power measured at | 2450 rev / min and 2000 rev / min | 18 % more or 450 rev |
Neutral reasons:
Standard blade
Width | 3660 mm and 2560 mm |
Sizes
Length without blade | 4190 mm and 2550 mm |
Length with blade | 5280 mm and 3385 mm |
Width between caterpillar tracks | 2620 mm and 2560 mm |
Height to cab upper part | 3250 mm and 2500 mm |
Caterpillar track length on ground level | 2700 mm and 1685 mm |
Operation
Working weight | 20230 kg and 3940 kg |
Motor
Manufacturer | Caterpillar and Komatsu |
Model | 3306 T and 4D95S |
Gear box
Transmission type | powershift and DD |
Forward gears number | 3 and 3 |
Carrier
Standard shoe size | 508 mm and 510 mm |
Track width | 1980 mm and 1490 mm |
Images
Sizes
1. Length with blade | 5280 mm | 1. Length with blade | 3385 mm |
2. Width between caterpillar tracks | 2620 mm | 2. Width between caterpillar tracks | 2560 mm |
3. Height to cab upper part | 3250 mm | 3. Height to cab upper part | 2500 mm |
4. Caterpillar track length on ground level | 2700 mm | 4. Caterpillar track length on ground level | 1685 mm |
5. Clearance | 347 mm | 5. Clearance | 355 mm |
6. Length without blade | 4190 mm | 6. Length without blade | 2550 mm |
Carrier
7. Track width | 1980 mm | 7. Track width | 1490 mm |
8. Standard shoe size | 508 mm | 8. Standard shoe size | 510 mm |