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- Komatsu D31P-20BE vs. Komatsu D31A-17
Komatsu D31P-20BE vs. Komatsu D31A-17
2 reasons to buy Komatsu D31P-20BE:
Motor
Full power | 52.9 kW and 49.2 kW | 7 % more or 3.7 kW |
Carrier
Rolling bearings number on either side | 6 and 5 | 17 % more or 1 |
1 reasons to buy Komatsu D31A-17:
Motor
Displacement | 4.3 l. and 3.9 l. | 9 % more or 0.4 l. |
Neutral reasons:
Standard blade
Width | 2875 mm and 2415 mm |
Height | 790 mm and 745 mm |
Sizes
Height to cab upper part | 2735 mm and 2685 mm |
Length without blade | 3030 mm and 2835 mm |
Caterpillar track length on ground level | 2185 mm and 1880 mm |
Width between caterpillar tracks | 2250 mm and 1850 mm |
Operation
Working weight | 6930 kg and 5121.1 kg |
Motor
Manufacturer | Komatsu and Komatsu |
Model | S4D102E-1-A and 4D105-5 |
Gear box
Transmission type | HS and planetary gear |
Forward gears number | 3 and 3 |
Reverse gears number | 3 and 3 |
Carrier
Track width | 1650 mm and 1450 mm |
Standard shoe size | 600 mm and 330 mm |
Images
Sizes
2. Width between caterpillar tracks | 2250 mm | 2. Width between caterpillar tracks | 1850 mm |
3. Height to cab upper part | 2735 mm | 3. Height to cab upper part | 2685 mm |
4. Caterpillar track length on ground level | 2185 mm | 4. Caterpillar track length on ground level | 1880 mm |
6. Length without blade | 3030 mm | 6. Length without blade | 2835 mm |
Carrier
7. Track width | 1650 mm | 7. Track width | 1450 mm |
8. Standard shoe size | 600 mm | 8. Standard shoe size | 330 mm |