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- Caterpillar 771D vs. Komatsu HD605-7
Caterpillar 771D vs. Komatsu HD605-7
2 reasons to buy Caterpillar 771D:
Weight
Unloaded front weight distribution | 49.8 % and 47 % | 6 % more or 2.8 % |
Loaded front weight distribution | 33.3 % and 32 % | 4 % more or 1.3 % |
10 reasons to buy Komatsu HD605-7:
Weight
Unloaded rear weight distribution | 53 % and 50.2 % | 5 % more or 2.8 % |
Loaded rear weight distribution | 68 % and 66.7 % | 2 % more or 1.3 % |
Operation
Fuel Capacity | 780 l. and 530 l. | 32 % more or 250 l. |
Motor
Full power | 551 kW and 380.3 kW | 31 % more or 170.7 kW |
Effective power | 533 kW and 361.7 kW | 32 % more or 171.3 kW |
Displacement | 23.2 l. and 18 l. | 22 % more or 5.2 l. |
Gear box
Maximum speed | 70 km/h and 57 km/h | 19 % more or 13 km/h |
Forward gears number | 7 and 6 | 14 % more or 1 |
Dump
Brimmed lifting capacity | 29 m3 and 20.2 m3 | 30 % more or 8.8 m3 |
Lifting capacity with top | 40 m3 and 27.5 m3 | 31 % more or 12.5 m3 |
Neutral reasons:
Weight
Weight without load | 34750 kg and 45900 kg |
Laden weight | 75700 kg and 109900 kg |
Sizes
Overall width | 3659 mm and 4235 mm |
Unloading height | 7735 mm and 8800 mm |
Headroom | 3690 mm and 4400 mm |
Wheelbase | 3713 mm and 4300 mm |
Dimensional length | 8200 mm and 9355 mm |
Motor
Manufacturer | Caterpillar and Komatsu |
Model | 3408ETA and SAA6D170E-3 |
Dump
Nominal payload | 40950 kg and 57152.6 kg |
Images
Sizes
1. Dimensional length | 8200 mm | 1. Dimensional length | 9355 mm |
2. Overall width | 3659 mm | 2. Overall width | 4235 mm |
3. Headroom | 3690 mm | 3. Headroom | 4400 mm |
4. Wheelbase | 3713 mm | 4. Wheelbase | 4300 mm |
6. Unloading height | 7735 mm | 6. Unloading height | 8800 mm |