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- Caterpillar 777F vs. Komatsu HD1200M-1
Caterpillar 777F vs. Komatsu HD1200M-1
5 reasons to buy Caterpillar 777F:
Weight
Loaded front weight distribution | 33 % and 32 % | 3 % more or 1 % |
Unloaded rear weight distribution | 55 % and 52 % | 5 % more or 3 % |
Sizes
Clearance | 896 mm and 760 mm | 15 % more or 136 mm |
Operation
Engine oil volume | 504 l. and 145 l. | 71 % more or 359 l. |
Gear box
Maximum speed | 64.5 km/h and 60 km/h | 7 % more or 4.5 km/h |
12 reasons to buy Komatsu HD1200M-1:
Weight
Loaded rear weight distribution | 68 % and 67 % | 1 % more or 1 % |
Unloaded front weight distribution | 48 % and 45 % | 6 % more or 3 % |
Sizes
Unloading ground clearance | 1650 mm and 965 mm | 42 % more or 685 mm |
Operation
Fuel Capacity | 1900 l. and 1136 l. | 40 % more or 764 l. |
Cooling system fluid volume | 580 l. and 232 l. | 60 % more or 348 l. |
Differential/final drive fluid volume | 480 l. and 264 l. | 45 % more or 216 l. |
Hydraulic system fluid volume | 400 l. and 189 l. | 53 % more or 211 l. |
Motor
Effective power | 865 kW and 700 kW | 19 % more or 165 kW |
Full power | 894.8 kW and 758 kW | 15 % more or 136.8 kW |
Displacement | 37.7 l. and 32.1 l. | 15 % more or 5.6 l. |
Gear box
Forward gears number | 8 and 7 | 12 % more or 1 |
Dump
Lifting capacity with top | 70 m3 and 60.2 m3 | 14 % more or 9.8 m3 |
Neutral reasons:
Weight
Weight without load | 73976.4 kg and 81000 kg |
Laden weight | 163293 kg and 201000 kg |
Sizes
Dimensional length | 10535 mm and 10885 mm |
Overall width | 6494 mm and 5885 mm |
Headroom | 5170 mm and 4890 mm |
Wheelbase | 4560 mm and 5400 mm |
Unloading height | 10325 mm and 10540 mm |
Operation
Tyre size | 27.00R49(E4) and 30.00-51-49PR |
Motor
Model | C32 ACERT and KTA-2300-C1200 |
Aspiration | turbocharging and turbocharging |
Manufacturer | Caterpillar and Cummins |
Gear box
Transmission type | 7-planetary gearbox with switching speeds under load and Komatsu Torqueflow Transmission (with the flow of torque) of planetary type |
Reverse gears number | 1 and 1 |
Dump
Nominal payload | 90718.5 kg and 108862.2 kg |
Discharge angle | 49.4 degrees and 47.5 degrees |
Images
Sizes
1. Dimensional length | 10535 mm | 1. Dimensional length | 10885 mm |
2. Overall width | 6494 mm | 2. Overall width | 5885 mm |
3. Headroom | 5170 mm | 3. Headroom | 4890 mm |
4. Wheelbase | 4560 mm | 4. Wheelbase | 5400 mm |
5. Clearance | 896 mm | 5. Clearance | 760 mm |
6. Unloading height | 10325 mm | 6. Unloading height | 10540 mm |
7. Unloading ground clearance | 965 mm | 7. Unloading ground clearance | 1650 mm |
Dump
8. Discharge angle | 49.4 degrees | 8. Discharge angle | 47.5 degrees |