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- Komatsu D21P-7E vs. Komatsu D21A-6
Komatsu D21P-7E vs. Komatsu D21A-6
2 reasons to buy Komatsu D21P-7E:
Sizes
Clearance | 355 mm and 295 mm | 17 % more or 60 mm |
Motor
Displacement | 2.8 l. and 2.7 l. | 4 % more or 0.1 l. |
Neutral reasons:
Standard blade
Height | 590 mm and 590 mm |
Width | 2560 mm and 2170 mm |
Sizes
Length without blade | 2560 mm and 2550 mm |
Length with blade | 3385 mm and 3400 mm |
Width between caterpillar tracks | 2000 mm and 1610 mm |
Height to cab upper part | 2500 mm and 2475 mm |
Caterpillar track length on ground level | 1685 mm and 1685 mm |
Operation
Working weight | 4070 kg and 3600 kg |
Motor
Manufacturer | Komatsu and Komatsu |
Model | 4D94E and 4D95S |
Full power | 29.8 kW and 29.8 kW |
Power measured at | 2450 rev / min and 2450 rev / min |
Cylinders number | 4 and 4 |
Gear box
Reverse gears number | 2 and 2 |
Transmission type | HS and HS |
Forward gears number | 2 and 2 |
Carrier
Standard shoe size | 510 mm and 300 mm |
Track width | 1490 mm and 1310 mm |
Images
Sizes
1. Length with blade | 3385 mm | 1. Length with blade | 3400 mm |
2. Width between caterpillar tracks | 2000 mm | 2. Width between caterpillar tracks | 1610 mm |
3. Height to cab upper part | 2500 mm | 3. Height to cab upper part | 2475 mm |
4. Caterpillar track length on ground level | 1685 mm | 4. Caterpillar track length on ground level | 1685 mm |
5. Clearance | 355 mm | 5. Clearance | 295 mm |
6. Length without blade | 2560 mm | 6. Length without blade | 2550 mm |
Carrier
7. Track width | 1490 mm | 7. Track width | 1310 mm |
8. Standard shoe size | 510 mm | 8. Standard shoe size | 300 mm |