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- Komatsu HD325-3 vs. Caterpillar 771D
Komatsu HD325-3 vs. Caterpillar 771D
5 reasons to buy Komatsu HD325-3:
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 | 540 mm and 464 mm | 14 % more or 76 mm |
Motor
| Displacement | 18.8 l. and 18 l. | 4 % more or 0.8 l. |
Gear box
| Maximum speed | 62 km/h and 57 km/h | 8 % more or 5 km/h |
6 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 % |
Sizes
| Clearance | 600 mm and 530 mm | 12 % more or 70 mm |
Operation
| Fuel Capacity | 530 l. and 500 l. | 6 % more or 30 l. |
Motor
| Full power | 380.3 kW and 326.6 kW | 14 % more or 53.7 kW |
Dump
| Lifting capacity with top | 27.5 m3 and 24 m3 | 13 % more or 3.5 m3 |
Neutral reasons:
Weight
| Weight without load | 26600 kg and 34750 kg |
| Laden weight | 58600 kg and 75700 kg |
Sizes
| Headroom | 3950 mm and 3690 mm |
| Unloading height | 7620 mm and 7735 mm |
| Wheelbase | 3750 mm and 3713 mm |
| Dimensional length | 7650 mm and 8200 mm |
| Overall width | 3670 mm and 3659 mm |
Operation
| Tyre size | 18.00-33-28 and 18R33 (E-4) |
Motor
| Manufacturer | Cummins and Caterpillar |
| Model | KT1150 and 3408ETA |
Gear box
| Forward gears number | 6 and 6 |
Dump
| Nominal payload | 29029.9 kg and 40950 kg |
Images
Sizes
| 1. Dimensional length | 7650 mm | 1. Dimensional length | 8200 mm |
| 2. Overall width | 3670 mm | 2. Overall width | 3659 mm |
| 3. Headroom | 3950 mm | 3. Headroom | 3690 mm |
| 4. Wheelbase | 3750 mm | 4. Wheelbase | 3713 mm |
| 5. Clearance | 530 mm | 5. Clearance | 600 mm |
| 6. Unloading height | 7620 mm | 6. Unloading height | 7735 mm |
| 7. Unloading ground clearance | 540 mm | 7. Unloading ground clearance | 464 mm |