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- Komatsu D355A-3 vs. Caterpillar D9R
Komatsu D355A-3 vs. Caterpillar D9R
7 reasons to buy Komatsu D355A-3:
Standard blade
Cut depth | 700 mm and 606 mm | 13 % more or 94 mm |
Motor
Power measured at | 2000 rev / min and 1900 rev / min | 5 % more or 100 rev |
Displacement | 19.3 l. and 18 l. | 7 % more or 1.3 l. |
Gear box
Forward gears number | 4 and 3 | 25 % more or 1 |
Reverse gears number | 4 and 3 | 25 % more or 1 |
Maximum forward speed | 12.7 km/h and 11.9 km/h | 6 % more or 0.8 km/h |
Carrier
Specific ground pressure | 87.3 kPa and 110.9 kPa | 21 % less or 23.6 kPa |
6 reasons to buy Caterpillar D9R:
Standard blade
Volume | 16.4 m3 and 15.2 m3 | 7 % more or 1.2 m3 |
Sizes
Clearance | 591 mm and 575 mm | 3 % more or 16 mm |
Operation
Fuel Capacity | 817.6 l. and 750 l. | 8 % more or 67.6 l. |
Motor
Cylinders number | 8 and 6 | 25 % more or 2 |
Gear box
Maximum reverse gear | 14.6 km/h and 12.6 km/h | 14 % more or 2.0 km/h |
Carrier
Rolling bearings number on either side | 8 and 7 | 12 % more or 1 |
Neutral reasons:
Standard blade
Width | 4315 mm and 4650 mm |
Height | 1875 mm and 1934 mm |
Sizes
Width between caterpillar tracks | 3030 mm and 2930 mm |
Height to cab upper part | 4125 mm and 3820 mm |
Caterpillar track length on ground level | 3360 mm and 3470 mm |
Length without blade | 5660 mm and 5180 mm |
Length with blade | 9200 mm and 7180 mm |
Operation
Working weight | 47880 kg and 49567 kg |
Motor
Manufacturer | Komatsu and Caterpillar |
Model | SA6D155-4A and 3408ETA |
Full power | 305.7 kW and 305.7 kW |
Gear box
Transmission type | TF and powershift transmission |
Carrier
Standard shoe size | 610 mm and 610 mm |
Track width | 2260 mm and 2250 mm |
Images
Sizes
1. Length with blade | 9200 mm | 1. Length with blade | 7180 mm |
2. Width between caterpillar tracks | 3030 mm | 2. Width between caterpillar tracks | 2930 mm |
3. Height to cab upper part | 4125 mm | 3. Height to cab upper part | 3820 mm |
4. Caterpillar track length on ground level | 3360 mm | 4. Caterpillar track length on ground level | 3470 mm |
5. Clearance | 575 mm | 5. Clearance | 591 mm |
6. Length without blade | 5660 mm | 6. Length without blade | 5180 mm |
Carrier
7. Track width | 2260 mm | 7. Track width | 2250 mm |
8. Standard shoe size | 610 mm | 8. Standard shoe size | 610 mm |