- Home/
- Comparison/
- Mining Dump Truck/
- Komatsu HD325-6 vs. Caterpillar 771D
Komatsu HD325-6 vs. Caterpillar 771D
6 reasons to buy Komatsu HD325-6:
Weight
Unloaded rear weight distribution | 52 % and 50.2 % | 3 % more or 1.8 % |
Loaded rear weight distribution | 68 % and 66.7 % | 2 % more or 1.3 % |
Sizes
Unloading ground clearance | 530 mm and 464 mm | 12 % more or 66 mm |
Motor
Effective power | 363.9 kW and 361.7 kW | 1 % more or 2.2 kW |
Gear box
Forward gears number | 7 and 6 | 14 % more or 1 |
Maximum speed | 69.5 km/h and 57 km/h | 18 % more or 12.5 km/h |
7 reasons to buy Caterpillar 771D:
Weight
Unloaded front weight distribution | 49.8 % and 48 % | 4 % more or 1.8 % |
Loaded front weight distribution | 33.3 % and 32 % | 4 % more or 1.3 % |
Operation
Fuel Capacity | 530 l. and 500 l. | 6 % more or 30 l. |
Motor
Full power | 380.3 kW and 378.8 kW | 0 % more or 1.5 kW |
Displacement | 18 l. and 15.2 l. | 16 % more or 2.8 l. |
Dump
Brimmed lifting capacity | 20.2 m3 and 18 m3 | 11 % more or 2.2 m3 |
Lifting capacity with top | 27.5 m3 and 24 m3 | 13 % more or 3.5 m3 |
Neutral reasons:
Weight
Laden weight | 67780 kg and 75700 kg |
Weight without load | 31280 kg and 34750 kg |
Sizes
Dimensional length | 8700 mm and 8200 mm |
Overall width | 4525 mm and 3659 mm |
Headroom | 4280 mm and 3690 mm |
Wheelbase | 3750 mm and 3713 mm |
Unloading height | 7885 mm and 7735 mm |
Operation
Tyre size | 18.00R33 and 18R33 (E-4) |
Motor
Model | SAA6D140E-3 and 3408ETA |
Manufacturer | Komatsu and Caterpillar |
Images
Sizes
1. Dimensional length | 8700 mm | 1. Dimensional length | 8200 mm |
2. Overall width | 4525 mm | 2. Overall width | 3659 mm |
3. Headroom | 4280 mm | 3. Headroom | 3690 mm |
4. Wheelbase | 3750 mm | 4. Wheelbase | 3713 mm |
6. Unloading height | 7885 mm | 6. Unloading height | 7735 mm |
7. Unloading ground clearance | 530 mm | 7. Unloading ground clearance | 464 mm |