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- Caterpillar 789C vs. Komatsu HD785-1
Caterpillar 789C vs. Komatsu HD785-1
12 reasons to buy Caterpillar 789C:
Weight
Unloaded rear weight distribution | 53 % and 51.8 % | 2 % more or 1.2 % |
Loaded front weight distribution | 33 % and 32.3 % | 2 % more or 0.7 % |
Sizes
Clearance | 1173 mm and 780 mm | 34 % more or 393 mm |
Unloading ground clearance | 1330 mm and 900 mm | 32 % more or 430 mm |
Operation
Differential/final drive fluid volume | 583 l. and 224 l. | 62 % more or 359 l. |
Hydraulic system fluid volume | 531 l. and 460 l. | 13 % more or 71 l. |
Fuel Capacity | 3222 l. and 1240 l. | 62 % more or 1982 l. |
Cooling system fluid volume | 663 l. and 240 l. | 64 % more or 423 l. |
Motor
Full power | 1417 kW and 671.1 kW | 53 % more or 745.9 kW |
Effective power | 1320 kW and 654 kW | 50 % more or 666 kW |
Displacement | 69 l. and 37.8 l. | 45 % more or 31.2 l. |
Dump
Lifting capacity with top | 105 m3 and 51.8 m3 | 51 % more or 53.2 m3 |
4 reasons to buy Komatsu HD785-1:
Weight
Unloaded front weight distribution | 48.2 % and 47 % | 2 % more or 1.2 % |
Loaded rear weight distribution | 67.7 % and 67 % | 1 % more or 0.7 % |
Operation
Engine oil volume | 150 l. and 76 l. | 49 % more or 74 l. |
Gear box
Maximum speed | 70 km/h and 52.6 km/h | 25 % more or 17.4 km/h |
Neutral reasons:
Weight
Weight without load | 135670 kg and 51500 kg |
Laden weight | 317515 kg and 129555 kg |
Sizes
Dimensional length | 12177 mm and 10130 mm |
Overall width | 7674 mm and 5000 mm |
Headroom | 6182 mm and 4870 mm |
Wheelbase | 5700 mm and 4750 mm |
Unloading height | 11950 mm and 9000 mm |
Operation
Tyre size | 37.00-R57(E4) and 24.00-49-42PR |
Motor
Aspiration | turbocharging and turbocharging |
Manufacturer | Caterpillar and Cummins |
Model | 3516B EUI and KT-2300 |
Gear box
Transmission type | 6-planetary gear shift with direct injection and Komatsu Torqueflow Transmission (with the flow of torque) of planetary type |
Forward gears number | 6 and 6 |
Reverse gears number | 1 and 1 |
Dump
Discharge angle | 49.5 degrees and 64 degrees |
Nominal payload | 176901 kg and 78000 kg |
Images
Sizes
5. Clearance | 1173 mm | 5. Clearance | 780 mm |
6. Unloading height | 11950 mm | 6. Unloading height | 9000 mm |
7. Unloading ground clearance | 1330 mm | 7. Unloading ground clearance | 900 mm |
1. Dimensional length | 12177 mm | 1. Dimensional length | 10130 mm |
2. Overall width | 7674 mm | 2. Overall width | 5000 mm |
3. Headroom | 6182 mm | 3. Headroom | 4870 mm |
4. Wheelbase | 5700 mm | 4. Wheelbase | 4750 mm |
Dump
8. Discharge angle | 49.5 degrees | 8. Discharge angle | 64 degrees |