- Home/
- Comparison/
- Mining Dump Truck/
- Caterpillar 771D vs. Komatsu HD180-4
Caterpillar 771D vs. Komatsu HD180-4
8 reasons to buy Caterpillar 771D:
Weight
Unloaded front weight distribution | 49.8 % and 42.1 % | 15 % more or 7.7 % |
Loaded front weight distribution | 33.3 % and 25 % | 25 % more or 8.3 % |
Sizes
Clearance | 600 mm and 385 mm | 36 % more or 215 mm |
Motor
Full power | 380.3 kW and 171.5 kW | 55 % more or 208.8 kW |
Displacement | 18 l. and 12.2 l. | 32 % more or 5.8 l. |
Gear box
Maximum speed | 57 km/h and 52 km/h | 9 % more or 5 km/h |
Dump
Brimmed lifting capacity | 20.2 m3 and 10.7 m3 | 47 % more or 9.5 m3 |
Lifting capacity with top | 27.5 m3 and 14.2 m3 | 48 % more or 13.3 m3 |
4 reasons to buy Komatsu HD180-4:
Weight
Unloaded rear weight distribution | 57.9 % and 50.2 % | 13 % more or 7.7 % |
Loaded rear weight distribution | 75 % and 66.7 % | 11 % more or 8.3 % |
Sizes
Unloading ground clearance | 475 mm and 464 mm | 2 % more or 11 mm |
Gear box
Forward gears number | 7 and 6 | 14 % more or 1 |
Neutral reasons:
Weight
Weight without load | 34750 kg and 16790 kg |
Laden weight | 75700 kg and 34900 kg |
Sizes
Dimensional length | 8200 mm and 7295 mm |
Overall width | 3659 mm and 3000 mm |
Headroom | 3690 mm and 3300 mm |
Wheelbase | 3713 mm and 4000 mm |
Unloading height | 7735 mm and 6100 mm |
Operation
Tyre size | 18R33 (E-4) and Front 14.00-25-20PR, Rear 16.00-25-24PR |
Motor
Manufacturer | Caterpillar and Komatsu |
Model | 3408ETA and Cummins NTO-6-B |
Dump
Nominal payload | 40950 kg and 16329.3 kg |
Images
Sizes
1. Dimensional length | 8200 mm | 1. Dimensional length | 7295 mm |
2. Overall width | 3659 mm | 2. Overall width | 3000 mm |
3. Headroom | 3690 mm | 3. Headroom | 3300 mm |
4. Wheelbase | 3713 mm | 4. Wheelbase | 4000 mm |
5. Clearance | 600 mm | 5. Clearance | 385 mm |
6. Unloading height | 7735 mm | 6. Unloading height | 6100 mm |
7. Unloading ground clearance | 464 mm | 7. Unloading ground clearance | 475 mm |