- Home/
- Comparison/
- Mining Dump Truck/
- Caterpillar 777B vs. Caterpillar 789
Caterpillar 777B vs. Caterpillar 789
2 reasons to buy Caterpillar 777B:
Gear box
Forward gears number | 7 and 6 | 14 % more or 1 |
Maximum speed | 60 km/h and 54 km/h | 10 % more or 6 km/h |
6 reasons to buy Caterpillar 789:
Operation
Fuel Capacity | 3222 l. and 946 l. | 71 % more or 2276 l. |
Motor
Full power | 1342.3 kW and 686 kW | 49 % more or 656.3 kW |
Effective power | 1271.4 kW and 649 kW | 49 % more or 622.4 kW |
Displacement | 69.1 l. and 34.5 l. | 50 % more or 34.6 l. |
Dump
Brimmed lifting capacity | 73 m3 and 36.4 m3 | 50 % more or 36.6 m3 |
Lifting capacity with top | 105 m3 and 51.3 m3 | 51 % more or 53.7 m3 |
Neutral reasons:
Weight
Weight without load | 60055 kg and 121922 kg |
Laden weight | 146966 kg and 317460 kg |
Unloaded front weight distribution | 47 % and 47 % |
Unloaded rear weight distribution | 53 % and 53 % |
Loaded front weight distribution | 33 % and 33 % |
Loaded rear weight distribution | 67 % and 67 % |
Sizes
Dimensional length | 9790 mm and 12180 mm |
Overall width | 5463 mm and 7340 mm |
Headroom | 4900 mm and 6150 mm |
Wheelbase | 4570 mm and 5700 mm |
Unloading height | 9300 mm and 11910 mm |
Operation
Tyre size | 24.00-49 48PR and 37.00R57 (E-4) |
Motor
Manufacturer | Caterpillar and Caterpillar |
Model | 3508 and 3516 |
Dump
Nominal payload | 86182.6 kg and 176901 kg |
Images
Sizes
1. Dimensional length | 9790 mm | 1. Dimensional length | 12180 mm |
2. Overall width | 5463 mm | 2. Overall width | 7340 mm |
3. Headroom | 4900 mm | 3. Headroom | 6150 mm |
4. Wheelbase | 4570 mm | 4. Wheelbase | 5700 mm |
6. Unloading height | 9300 mm | 6. Unloading height | 11910 mm |