- Home/
- Comparison/
- Mining Dump Truck/
- Caterpillar 789C vs. Komatsu HD605-7
Caterpillar 789C vs. Komatsu HD605-7
11 reasons to buy Caterpillar 789C:
Weight
Loaded front weight distribution | 33 % and 32 % | 3 % more or 1 % |
Operation
Differential/final drive fluid volume | 583 l. and 137 l. | 77 % more or 446 l. |
Engine oil volume | 76 l. and 57 l. | 25 % more or 19 l. |
Hydraulic system fluid volume | 531 l. and 122 l. | 77 % more or 409 l. |
Fuel Capacity | 3222 l. and 780 l. | 76 % more or 2442 l. |
Motor
Full power | 1417 kW and 551 kW | 61 % more or 866 kW |
Effective power | 1320 kW and 533 kW | 60 % more or 787 kW |
Displacement | 69 l. and 23.2 l. | 66 % more or 45.8 l. |
Cylinders number | 16 and 6 | 62 % more or 10 |
Dump
Brimmed lifting capacity | 92 m3 and 29 m3 | 68 % more or 63 m3 |
Lifting capacity with top | 105 m3 and 40 m3 | 62 % more or 65 m3 |
3 reasons to buy Komatsu HD605-7:
Weight
Loaded rear weight distribution | 68 % and 67 % | 1 % more or 1 % |
Gear box
Forward gears number | 7 and 6 | 14 % more or 1 |
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 45900 kg |
Laden weight | 317515 kg and 109900 kg |
Unloaded front weight distribution | 47 % and 47 % |
Unloaded rear weight distribution | 53 % and 53 % |
Sizes
Dimensional length | 12177 mm and 9355 mm |
Overall width | 7674 mm and 4235 mm |
Headroom | 6182 mm and 4400 mm |
Wheelbase | 5700 mm and 4300 mm |
Unloading height | 11950 mm and 8800 mm |
Motor
Manufacturer | Caterpillar and Komatsu |
Model | 3516B EUI and SAA6D170E-3 |
Aspiration | turbocharging and turbocharging |
Gear box
Transmission type | 6-planetary gear shift with direct injection and automatic planetary gear |
Reverse gears number | 1 and 1 |
Dump
Nominal payload | 176901 kg and 57152.6 kg |
Discharge angle | 49.5 degrees and 48 degrees |
Images
Sizes
1. Dimensional length | 12177 mm | 1. Dimensional length | 9355 mm |
2. Overall width | 7674 mm | 2. Overall width | 4235 mm |
3. Headroom | 6182 mm | 3. Headroom | 4400 mm |
4. Wheelbase | 5700 mm | 4. Wheelbase | 4300 mm |
6. Unloading height | 11950 mm | 6. Unloading height | 8800 mm |
Dump
8. Discharge angle | 49.5 degrees | 8. Discharge angle | 48 degrees |