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- Komatsu HD1500-7 vs. Caterpillar 775D
Komatsu HD1500-7 vs. Caterpillar 775D
12 reasons to buy Komatsu HD1500-7:
Weight
Unloaded front weight distribution | 48.6 % and 47.3 % | 3 % more or 1.3 % |
Loaded rear weight distribution | 67.2 % and 66.7 % | 1 % more or 0.5 % |
Sizes
Clearance | 880 mm and 600 mm | 32 % more or 280 mm |
Unloading ground clearance | 1650 mm and 660 mm | 60 % more or 990 mm |
Operation
Fuel Capacity | 2120 l. and 700 l. | 67 % more or 1420 l. |
Engine oil volume | 193 l. and 68 l. | 65 % more or 125 l. |
Differential/final drive fluid volume | 537 l. and 155 l. | 71 % more or 382 l. |
Motor
Displacement | 45 l. and 27 l. | 40 % more or 18 l. |
Full power | 1109 kW and 540.6 kW | 51 % more or 568.4 kW |
Effective power | 1048 kW and 516.8 kW | 51 % more or 531.2 kW |
Dump
Brimmed lifting capacity | 54 m3 and 31.4 m3 | 42 % more or 22.6 m3 |
Lifting capacity with top | 78 m3 and 41.5 m3 | 47 % more or 36.5 m3 |
6 reasons to buy Caterpillar 775D:
Weight
Unloaded rear weight distribution | 52.7 % and 51.4 % | 2 % more or 1.3 % |
Loaded front weight distribution | 33.3 % and 32.8 % | 2 % more or 0.5 % |
Motor
Power measured at | 2000 rev / min and 1900 rev / min | 5 % more or 100 rev |
Gear box
Maximum speed | 65.8 km/h and 58 km/h | 12 % more or 7.8 km/h |
Dump
Lifting time | 9.5 sec and 15 sec | 37 % less or 5.5 sec |
Lowering time | 12.5 sec and 15 sec | 17 % less or 2.5 sec |
Neutral reasons:
Weight
Weight without load | 105300 kg and 43227.4 kg |
Laden weight | 249478 kg and 106594.2 kg |
Sizes
Dimensional length | 11370 mm and 9700 mm |
Overall width | 6890 mm and 3970 mm |
Headroom | 5850 mm and 4410 mm |
Wheelbase | 5400 mm and 4190 mm |
Unloading height | 11440 mm and 8800 mm |
Motor
Manufacturer | Komatsu and Caterpillar |
Aspiration | turbocharging and Turbocharging with subsequent air cooling (by a cooling radiator) |
Model | SDA12V160 and 3412ETA |
Cylinders number | 12 and 12 |
Gear box
Transmission type | automatic, planetary gear and powershift |
Forward gears number | 7 and 7 |
Reverse gears number | 1 and 1 |
Dump
Nominal payload | 136077.7 kg and 63366.9 kg |
Discharge angle | 45 degrees and 60 degrees |
Images
Sizes
1. Dimensional length | 11370 mm | 1. Dimensional length | 9700 mm |
2. Overall width | 6890 mm | 2. Overall width | 3970 mm |
3. Headroom | 5850 mm | 3. Headroom | 4410 mm |
4. Wheelbase | 5400 mm | 4. Wheelbase | 4190 mm |
5. Clearance | 880 mm | 5. Clearance | 600 mm |
6. Unloading height | 11440 mm | 6. Unloading height | 8800 mm |
7. Unloading ground clearance | 1650 mm | 7. Unloading ground clearance | 660 mm |
Dump
8. Discharge angle | 45 degrees | 8. Discharge angle | 60 degrees |