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- Komatsu D40A-5 vs. Komatsu D39PX-22
Komatsu D40A-5 vs. Komatsu D39PX-22
5 reasons to buy Komatsu D40A-5:
Motor
Power measured at | 2350 rev / min and 2200 rev / min | 6 % more or 150 rev |
Displacement | 6.5 l. and 4.5 l. | 31 % more or 2.0 l. |
Cylinders number | 6 and 4 | 33 % more or 2 |
Gear box
Forward gears number | 5 and 3 | 40 % more or 2 |
Reverse gears number | 4 and 3 | 25 % more or 1 |
2 reasons to buy Komatsu D39PX-22:
Sizes
Clearance | 385 mm and 360 mm | 6 % more or 25 mm |
Motor
Full power | 79.8 kW and 70.8 kW | 11 % more or 9.0 kW |
Neutral reasons:
Standard blade
Width | 2720 mm and 3250 mm |
Height | 910 mm and 910 mm |
Sizes
Length with blade | 4475 mm and 4335 mm |
Width between caterpillar tracks | 2160 mm and 2425 mm |
Height to cab upper part | 2795 mm and 2835 mm |
Caterpillar track length on ground level | 2235 mm and 2360 mm |
Operation
Working weight | 10600 kg and 9890 kg |
Motor
Manufacturer | Komatsu and Komatsu |
Model | 6D105-1 and SAA4D107E-1 |
Gear box
Transmission type | DD and dual path hydrostatic transmission |
Carrier
Track width | 1760 mm and 1790 mm |
Standard shoe size | 400 mm and 635 mm |
Track shoes number per side | 39 and 39 |
Rolling bearings number on either side | 6 and 6 |
Images
Sizes
1. Length with blade | 4475 mm | 1. Length with blade | 4335 mm |
2. Width between caterpillar tracks | 2160 mm | 2. Width between caterpillar tracks | 2425 mm |
3. Height to cab upper part | 2795 mm | 3. Height to cab upper part | 2835 mm |
4. Caterpillar track length on ground level | 2235 mm | 4. Caterpillar track length on ground level | 2360 mm |
5. Clearance | 360 mm | 5. Clearance | 385 mm |
Carrier
7. Track width | 1760 mm | 7. Track width | 1790 mm |
8. Standard shoe size | 400 mm | 8. Standard shoe size | 635 mm |