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- Caterpillar 771D vs. Komatsu HD1200M-1
Caterpillar 771D vs. Komatsu HD1200M-1
2 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 % |
11 reasons to buy Komatsu HD1200M-1:
Weight
Loaded rear weight distribution | 68 % and 66.7 % | 2 % more or 1.3 % |
Unloaded rear weight distribution | 52 % and 50.2 % | 3 % more or 1.8 % |
Sizes
Clearance | 760 mm and 600 mm | 21 % more or 160 mm |
Unloading ground clearance | 1650 mm and 464 mm | 72 % more or 1186 mm |
Operation
Fuel Capacity | 1900 l. and 530 l. | 72 % more or 1370 l. |
Motor
Full power | 894.8 kW and 380.3 kW | 57 % more or 514.5 kW |
Effective power | 865 kW and 361.7 kW | 58 % more or 503.3 kW |
Displacement | 37.7 l. and 18 l. | 52 % more or 19.7 l. |
Gear box
Forward gears number | 8 and 6 | 25 % more or 2 |
Maximum speed | 60 km/h and 57 km/h | 5 % more or 3 km/h |
Dump
Lifting capacity with top | 70 m3 and 27.5 m3 | 61 % more or 42.5 m3 |
Neutral reasons:
Weight
Weight without load | 34750 kg and 81000 kg |
Laden weight | 75700 kg and 201000 kg |
Sizes
Wheelbase | 3713 mm and 5400 mm |
Unloading height | 7735 mm and 10540 mm |
Dimensional length | 8200 mm and 10885 mm |
Overall width | 3659 mm and 5885 mm |
Headroom | 3690 mm and 4890 mm |
Operation
Tyre size | 18R33 (E-4) and 30.00-51-49PR |
Motor
Manufacturer | Caterpillar and Cummins |
Model | 3408ETA and KTA-2300-C1200 |
Dump
Nominal payload | 40950 kg and 108862.2 kg |
Images
Sizes
4. Wheelbase | 3713 mm | 4. Wheelbase | 5400 mm |
5. Clearance | 600 mm | 5. Clearance | 760 mm |
6. Unloading height | 7735 mm | 6. Unloading height | 10540 mm |
7. Unloading ground clearance | 464 mm | 7. Unloading ground clearance | 1650 mm |
1. Dimensional length | 8200 mm | 1. Dimensional length | 10885 mm |
2. Overall width | 3659 mm | 2. Overall width | 5885 mm |
3. Headroom | 3690 mm | 3. Headroom | 4890 mm |