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- Komatsu HD1200M-1 vs. Caterpillar 777D
Komatsu HD1200M-1 vs. Caterpillar 777D
14 reasons to buy Komatsu HD1200M-1:
Weight
Loaded rear weight distribution | 68 % and 66.7 % | 2 % more or 1.3 % |
Unloaded front weight distribution | 48 % and 45.4 % | 5 % more or 2.6 % |
Sizes
Clearance | 760 mm and 700 mm | 8 % more or 60 mm |
Unloading ground clearance | 1650 mm and 872 mm | 47 % more or 778 mm |
Operation
Fuel Capacity | 1900 l. and 1137 l. | 40 % more or 763 l. |
Engine oil volume | 145 l. and 124 l. | 14 % more or 21 l. |
Differential/final drive fluid volume | 480 l. and 329 l. | 31 % more or 151 l. |
Cooling system fluid volume | 580 l. and 325 l. | 44 % more or 255 l. |
Hydraulic system fluid volume | 400 l. and 138 l. | 65 % more or 262 l. |
Motor
Full power | 894.8 kW and 745.7 kW | 17 % more or 149.1 kW |
Effective power | 865 kW and 699.5 kW | 19 % more or 165.5 kW |
Displacement | 37.7 l. and 34.5 l. | 8 % more or 3.2 l. |
Gear box
Forward gears number | 8 and 7 | 12 % more or 1 |
Dump
Lifting capacity with top | 70 m3 and 60.5 m3 | 14 % more or 9.5 m3 |
3 reasons to buy Caterpillar 777D:
Weight
Loaded front weight distribution | 33.3 % and 32 % | 4 % more or 1.3 % |
Unloaded rear weight distribution | 54.6 % and 52 % | 5 % more or 2.6 % |
Gear box
Maximum speed | 60.4 km/h and 60 km/h | 1 % more or 0.4 km/h |
Neutral reasons:
Weight
Weight without load | 81000 kg and 70306.8 kg |
Laden weight | 201000 kg and 161030 kg |
Sizes
Dimensional length | 10885 mm and 9780 mm |
Overall width | 5885 mm and 6100 mm |
Headroom | 4890 mm and 5000 mm |
Wheelbase | 5400 mm and 4570 mm |
Unloading height | 10540 mm and 9970 mm |
Motor
Manufacturer | Cummins and Caterpillar |
Model | KTA-2300-C1200 and 3508A |
Gear box
Transmission type | Komatsu Torqueflow Transmission (with the flow of torque) of planetary type and automatic transmission system with power gear shifting |
Reverse gears number | 1 and 1 |
Dump
Nominal payload | 108862.2 kg and 90718.5 kg |
Images
Sizes
1. Dimensional length | 10885 mm | 1. Dimensional length | 9780 mm |
2. Overall width | 5885 mm | 2. Overall width | 6100 mm |
3. Headroom | 4890 mm | 3. Headroom | 5000 mm |
4. Wheelbase | 5400 mm | 4. Wheelbase | 4570 mm |
5. Clearance | 760 mm | 5. Clearance | 700 mm |
6. Unloading height | 10540 mm | 6. Unloading height | 9970 mm |
7. Unloading ground clearance | 1650 mm | 7. Unloading ground clearance | 872 mm |