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- Komatsu D355A-1 vs. Komatsu D355A-3
Komatsu D355A-1 vs. Komatsu D355A-3
2 reasons to buy Komatsu D355A-1:
Standard blade
Cut depth | 730 mm and 700 mm | 4 % more or 30 mm |
Carrier
Specific ground pressure | 86.3 kPa and 87.3 kPa | 1 % less or 1.0 kPa |
2 reasons to buy Komatsu D355A-3:
Sizes
Clearance | 575 mm and 565 mm | 2 % more or 10 mm |
Operation
Cooling system fluid volume | 180 l. and 170 l. | 6 % more or 10 l. |
Neutral reasons:
Standard blade
Height | 1840 mm and 1875 mm |
Volume | 15.2 m3 and 15.2 m3 |
Width | 4230 mm and 4315 mm |
Sizes
Length with blade | 8700 mm and 9200 mm |
Width between caterpillar tracks | 3020 mm and 3030 mm |
Height to cab upper part | 3780 mm and 4125 mm |
Caterpillar track length on ground level | 3365 mm and 3360 mm |
Length without blade | 5600 mm and 5660 mm |
Operation
Working weight | 44410 kg and 47880 kg |
Motor
Manufacturer | Komatsu and Komatsu |
Model | SA6D155-4A and SA6D155-4A |
Full power | 305.7 kW and 305.7 kW |
Power measured at | 2000 rev / min and 2000 rev / min |
Displacement | 19.3 l. and 19.3 l. |
Aspiration | turbocharging and turbocharging |
Gear box
Forward gears number | 4 and 4 |
Reverse gears number | 4 and 4 |
Maximum forward speed | 12.7 km/h and 12.7 km/h |
Maximum reverse gear | 12.6 km/h and 12.6 km/h |
Transmission type | TF and TF |
Carrier
Standard shoe size | 610 mm and 610 mm |
Track shoes number per side | 39 and 39 |
Rolling bearings number on either side | 7 and 7 |
Support rollers number on either side | 2 and 2 |
Caterpillar track pitch | 260.4 mm and 260.4 mm |
Track width | 2260 mm and 2260 mm |
Images
Sizes
1. Length with blade | 8700 mm | 1. Length with blade | 9200 mm |
2. Width between caterpillar tracks | 3020 mm | 2. Width between caterpillar tracks | 3030 mm |
3. Height to cab upper part | 3780 mm | 3. Height to cab upper part | 4125 mm |
4. Caterpillar track length on ground level | 3365 mm | 4. Caterpillar track length on ground level | 3360 mm |
5. Clearance | 565 mm | 5. Clearance | 575 mm |
6. Length without blade | 5600 mm | 6. Length without blade | 5660 mm |
Carrier
7. Track width | 2260 mm | 7. Track width | 2260 mm |
8. Standard shoe size | 610 mm | 8. Standard shoe size | 610 mm |