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- Caterpillar 777F vs. Komatsu HD785-1
Caterpillar 777F vs. Komatsu HD785-1
10 reasons to buy Caterpillar 777F:
Weight
Unloaded rear weight distribution | 55 % and 51.8 % | 6 % more or 3.2 % |
Loaded front weight distribution | 33 % and 32.3 % | 2 % more or 0.7 % |
Sizes
Unloading ground clearance | 965 mm and 900 mm | 7 % more or 65 mm |
Clearance | 896 mm and 780 mm | 13 % more or 116 mm |
Operation
Differential/final drive fluid volume | 264 l. and 224 l. | 15 % more or 40 l. |
Engine oil volume | 504 l. and 150 l. | 70 % more or 354 l. |
Motor
Full power | 758 kW and 671.1 kW | 11 % more or 86.9 kW |
Effective power | 700 kW and 654 kW | 7 % more or 46 kW |
Gear box
Forward gears number | 7 and 6 | 14 % more or 1 |
Dump
Lifting capacity with top | 60.2 m3 and 51.8 m3 | 14 % more or 8.4 m3 |
7 reasons to buy Komatsu HD785-1:
Weight
Unloaded front weight distribution | 48.2 % and 45 % | 7 % more or 3.2 % |
Loaded rear weight distribution | 67.7 % and 67 % | 1 % more or 0.7 % |
Operation
Hydraulic system fluid volume | 460 l. and 189 l. | 59 % more or 271 l. |
Fuel Capacity | 1240 l. and 1136 l. | 8 % more or 104 l. |
Cooling system fluid volume | 240 l. and 232 l. | 3 % more or 8 l. |
Motor
Displacement | 37.8 l. and 32.1 l. | 15 % more or 5.7 l. |
Gear box
Maximum speed | 70 km/h and 64.5 km/h | 8 % more or 5.5 km/h |
Neutral reasons:
Weight
Laden weight | 163293 kg and 129555 kg |
Weight without load | 73976.4 kg and 51500 kg |
Sizes
Unloading height | 10325 mm and 9000 mm |
Dimensional length | 10535 mm and 10130 mm |
Overall width | 6494 mm and 5000 mm |
Headroom | 5170 mm and 4870 mm |
Wheelbase | 4560 mm and 4750 mm |
Operation
Tyre size | 27.00R49(E4) and 24.00-49-42PR |
Motor
Manufacturer | Caterpillar and Cummins |
Aspiration | turbocharging and turbocharging |
Model | C32 ACERT and KT-2300 |
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 78000 kg |
Discharge angle | 49.4 degrees and 64 degrees |
Images
Sizes
3. Headroom | 5170 mm | 3. Headroom | 4870 mm |
4. Wheelbase | 4560 mm | 4. Wheelbase | 4750 mm |
5. Clearance | 896 mm | 5. Clearance | 780 mm |
6. Unloading height | 10325 mm | 6. Unloading height | 9000 mm |
7. Unloading ground clearance | 965 mm | 7. Unloading ground clearance | 900 mm |
1. Dimensional length | 10535 mm | 1. Dimensional length | 10130 mm |
2. Overall width | 6494 mm | 2. Overall width | 5000 mm |
Dump
8. Discharge angle | 49.4 degrees | 8. Discharge angle | 64 degrees |