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- Caterpillar 777F vs. Komatsu HD1500-7
Caterpillar 777F vs. Komatsu HD1500-7
6 reasons to buy Caterpillar 777F:
Weight
Unloaded rear weight distribution | 55 % and 51.4 % | 7 % more or 3.6 % |
Loaded front weight distribution | 33 % and 32.8 % | 1 % more or 0.2 % |
Sizes
Clearance | 896 mm and 880 mm | 2 % more or 16 mm |
Operation
Engine oil volume | 504 l. and 193 l. | 62 % more or 311 l. |
Gear box
Maximum speed | 64.5 km/h and 58 km/h | 10 % more or 6.5 km/h |
Dump
Lowering time | 13 sec and 15 sec | 13 % less or 2 sec |
11 reasons to buy Komatsu HD1500-7:
Weight
Unloaded front weight distribution | 48.6 % and 45 % | 7 % more or 3.6 % |
Loaded rear weight distribution | 67.2 % and 67 % | 0 % more or 0.2 % |
Sizes
Unloading ground clearance | 1650 mm and 965 mm | 42 % more or 685 mm |
Operation
Fuel Capacity | 2120 l. and 1136 l. | 46 % more or 984 l. |
Differential/final drive fluid volume | 537 l. and 264 l. | 51 % more or 273 l. |
Hydraulic system fluid volume | 900 l. and 189 l. | 79 % more or 711 l. |
Motor
Effective power | 1048 kW and 700 kW | 33 % more or 348 kW |
Full power | 1109 kW and 758 kW | 32 % more or 351 kW |
Displacement | 45 l. and 32.1 l. | 29 % more or 12.9 l. |
Dump
Brimmed lifting capacity | 54 m3 and 41.9 m3 | 22 % more or 12.1 m3 |
Lifting capacity with top | 78 m3 and 60.2 m3 | 23 % more or 17.8 m3 |
Neutral reasons:
Weight
Weight without load | 73976.4 kg and 105300 kg |
Laden weight | 163293 kg and 249478 kg |
Sizes
Dimensional length | 10535 mm and 11370 mm |
Overall width | 6494 mm and 6890 mm |
Headroom | 5170 mm and 5850 mm |
Wheelbase | 4560 mm and 5400 mm |
Unloading height | 10325 mm and 11440 mm |
Motor
Aspiration | turbocharging and turbocharging |
Manufacturer | Caterpillar and Komatsu |
Model | C32 ACERT and SDA12V160 |
Cylinders number | 12 and 12 |
Gear box
Transmission type | 7-planetary gearbox with switching speeds under load and automatic, planetary gear |
Forward gears number | 7 and 7 |
Reverse gears number | 1 and 1 |
Dump
Nominal payload | 90718.5 kg and 136077.7 kg |
Discharge angle | 49.4 degrees and 45 degrees |
Lifting time | 15 sec and 15 sec |
Images
Sizes
7. Unloading ground clearance | 965 mm | 7. Unloading ground clearance | 1650 mm |
1. Dimensional length | 10535 mm | 1. Dimensional length | 11370 mm |
2. Overall width | 6494 mm | 2. Overall width | 6890 mm |
3. Headroom | 5170 mm | 3. Headroom | 5850 mm |
4. Wheelbase | 4560 mm | 4. Wheelbase | 5400 mm |
5. Clearance | 896 mm | 5. Clearance | 880 mm |
6. Unloading height | 10325 mm | 6. Unloading height | 11440 mm |
Dump
8. Discharge angle | 49.4 degrees | 8. Discharge angle | 45 degrees |