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- Komatsu D31PX-22 vs. Komatsu D21AG-6
Komatsu D31PX-22 vs. Komatsu D21AG-6
6 reasons to buy Komatsu D31PX-22:
Sizes
Clearance | 315 mm and 300 mm | 5 % more or 15 mm |
Motor
Full power | 59.7 kW and 29.8 kW | 50 % more or 29.9 kW |
Displacement | 3.3 l. and 2.7 l. | 18 % more or 0.6 l. |
Gear box
Forward gears number | 3 and 2 | 33 % more or 1 |
Reverse gears number | 3 and 2 | 33 % more or 1 |
Carrier
Rolling bearings number on either side | 6 and 5 | 17 % more or 1 |
1 reasons to buy Komatsu D21AG-6:
Motor
Power measured at | 2450 rev / min and 2200 rev / min | 10 % more or 250 rev |
Neutral reasons:
Standard blade
Width | 3250 mm and 2170 mm |
Height | 750 mm and 590 mm |
Sizes
Length with blade | 4155 mm and 3400 mm |
Width between caterpillar tracks | 2250 mm and 1610 mm |
Height to cab upper part | 2760 mm and 2490 mm |
Caterpillar track length on ground level | 2185 mm and 1685 mm |
Operation
Working weight | 8540 kg and 3640 kg |
Motor
Model | SAA4D95LE-5 and 4D95S-W |
Cylinders number | 4 and 4 |
Manufacturer | Komatsu and Komatsu |
Gear box
Transmission type | dual path hydrostatic transmission and HS |
Carrier
Standard shoe size | 600 mm and 300 mm |
Track width | 1650 mm and 1310 mm |
Images
Sizes
3. Height to cab upper part | 2760 mm | 3. Height to cab upper part | 2490 mm |
4. Caterpillar track length on ground level | 2185 mm | 4. Caterpillar track length on ground level | 1685 mm |
5. Clearance | 315 mm | 5. Clearance | 300 mm |
1. Length with blade | 4155 mm | 1. Length with blade | 3400 mm |
2. Width between caterpillar tracks | 2250 mm | 2. Width between caterpillar tracks | 1610 mm |
Carrier
7. Track width | 1650 mm | 7. Track width | 1310 mm |
8. Standard shoe size | 600 mm | 8. Standard shoe size | 300 mm |