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- Komatsu D39EX-22 vs. Komatsu D31PL-17
Komatsu D39EX-22 vs. Komatsu D31PL-17
3 reasons to buy Komatsu D39EX-22:
Sizes
Clearance | 385 mm and 380 mm | 1 % more or 5 mm |
Motor
Displacement | 4.5 l. and 4.3 l. | 4 % more or 0.2 l. |
Full power | 79.8 kW and 50.7 kW | 36 % more or 29.1 kW |
2 reasons to buy Komatsu D31PL-17:
Motor
Power measured at | 2350 rev / min and 2200 rev / min | 6 % more or 150 rev |
Carrier
Track shoes number per side | 41 and 39 | 5 % more or 2 |
Neutral reasons:
Standard blade
Width | 2710 mm and 3425 mm |
Height | 980 mm and 545 mm |
Sizes
Caterpillar track length on ground level | 2360 mm and 2185 mm |
Length with blade | 4335 mm and 3875 mm |
Width between caterpillar tracks | 2110 mm and 2950 mm |
Height to cab upper part | 2835 mm and 2705 mm |
Operation
Working weight | 9450 kg and 7050 kg |
Motor
Cylinders number | 4 and 4 |
Manufacturer | Komatsu and Komatsu |
Model | SAA4D107E-1 and 4D105-5 |
Gear box
Transmission type | dual path hydrostatic transmission and HS |
Forward gears number | 3 and 3 |
Reverse gears number | 3 and 3 |
Carrier
Rolling bearings number on either side | 6 and 6 |
Standard shoe size | 460 mm and 1050 mm |
Track width | 1650 mm and 1900 mm |
Images
Sizes
1. Length with blade | 4335 mm | 1. Length with blade | 3875 mm |
2. Width between caterpillar tracks | 2110 mm | 2. Width between caterpillar tracks | 2950 mm |
3. Height to cab upper part | 2835 mm | 3. Height to cab upper part | 2705 mm |
4. Caterpillar track length on ground level | 2360 mm | 4. Caterpillar track length on ground level | 2185 mm |
5. Clearance | 385 mm | 5. Clearance | 380 mm |
Carrier
7. Track width | 1650 mm | 7. Track width | 1900 mm |
8. Standard shoe size | 460 mm | 8. Standard shoe size | 1050 mm |