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- Caterpillar 772 vs. Komatsu HD785-1
Caterpillar 772 vs. Komatsu HD785-1
4 reasons to buy Caterpillar 772:
Weight
| Unloaded rear weight distribution | 52 % and 51.8 % | 0 % more or 0.2 % |
| Loaded front weight distribution | 34 % and 32.3 % | 5 % more or 1.7 % |
Gear box
| Forward gears number | 7 and 6 | 14 % more or 1 |
| Maximum speed | 79.7 km/h and 70 km/h | 12 % more or 9.7 km/h |
13 reasons to buy Komatsu HD785-1:
Weight
| Unloaded front weight distribution | 48.2 % and 48 % | 0 % more or 0.2 % |
| Loaded rear weight distribution | 67.7 % and 66 % | 3 % more or 1.7 % |
Sizes
| Unloading ground clearance | 900 mm and 560 mm | 38 % more or 340 mm |
| Clearance | 780 mm and 720 mm | 8 % more or 60 mm |
Operation
| Fuel Capacity | 1240 l. and 530 l. | 57 % more or 710 l. |
| Cooling system fluid volume | 240 l. and 114 l. | 52 % more or 126 l. |
| Engine oil volume | 150 l. and 53 l. | 65 % more or 97 l. |
| Differential/final drive fluid volume | 224 l. and 159 l. | 29 % more or 65 l. |
| Hydraulic system fluid volume | 460 l. and 155 l. | 66 % more or 305 l. |
Motor
| Full power | 671.1 kW and 446 kW | 34 % more or 225.1 kW |
| Effective power | 654 kW and 399 kW | 39 % more or 255 kW |
| Displacement | 37.8 l. and 18.1 l. | 52 % more or 19.7 l. |
Dump
| Lifting capacity with top | 51.8 m3 and 31.3 m3 | 40 % more or 20.5 m3 |
Neutral reasons:
Weight
| Laden weight | 82100 kg and 129555 kg |
| Weight without load | 35450 kg and 51500 kg |
Sizes
| Dimensional length | 8740 mm and 10130 mm |
| Overall width | 4780 mm and 5000 mm |
| Headroom | 4265 mm and 4870 mm |
| Wheelbase | 3960 mm and 4750 mm |
| Unloading height | 8357 mm and 9000 mm |
Operation
| Tyre size | 21.00R33(E4) and 24.00-49-42PR |
Motor
| Manufacturer | Caterpillar and Cummins |
| Aspiration | turbocharging and turbocharging |
| Model | C18 ACERT and KT-2300 |
Gear box
| Transmission type | gear type pump and Komatsu Torqueflow Transmission (with the flow of torque) of planetary type |
| Reverse gears number | 1 and 1 |
Dump
| Nominal payload | 45359.2 kg and 78000 kg |
Images
Sizes
| 1. Dimensional length | 8740 mm | 1. Dimensional length | 10130 mm |
| 2. Overall width | 4780 mm | 2. Overall width | 5000 mm |
| 3. Headroom | 4265 mm | 3. Headroom | 4870 mm |
| 4. Wheelbase | 3960 mm | 4. Wheelbase | 4750 mm |
| 5. Clearance | 720 mm | 5. Clearance | 780 mm |
| 6. Unloading height | 8357 mm | 6. Unloading height | 9000 mm |
| 7. Unloading ground clearance | 560 mm | 7. Unloading ground clearance | 900 mm |