- Home/
- Comparison/
- Mining Dump Truck/
- Caterpillar 773B vs. Komatsu HD465-7
Caterpillar 773B vs. Komatsu HD465-7
5 reasons to buy Caterpillar 773B:
Weight
Unloaded front weight distribution | 47.3 % and 47 % | 1 % more or 0.3 % |
Loaded front weight distribution | 33.3 % and 32 % | 4 % more or 1.3 % |
Operation
Differential/final drive fluid volume | 155 l. and 137 l. | 12 % more or 18 l. |
Motor
Displacement | 27 l. and 23.2 l. | 14 % more or 3.8 l. |
Dump
Brimmed lifting capacity | 26 m3 and 25 m3 | 4 % more or 1 m3 |
9 reasons to buy Komatsu HD465-7:
Weight
Unloaded rear weight distribution | 53 % and 52.7 % | 1 % more or 0.3 % |
Loaded rear weight distribution | 68 % and 66.7 % | 2 % more or 1.3 % |
Sizes
Unloading ground clearance | 680 mm and 566 mm | 17 % more or 114 mm |
Operation
Fuel Capacity | 780 l. and 700 l. | 10 % more or 80 l. |
Engine oil volume | 80 l. and 68 l. | 15 % more or 12 l. |
Motor
Full power | 551 kW and 509 kW | 8 % more or 42 kW |
Effective power | 533 kW and 485 kW | 9 % more or 48 kW |
Gear box
Maximum speed | 70 km/h and 57.3 km/h | 18 % more or 12.7 km/h |
Dump
Lifting capacity with top | 34.2 m3 and 34.1 m3 | 0 % more or 0.1 m3 |
Neutral reasons:
Weight
Weight without load | 39396 kg and 43100 kg |
Laden weight | 92534 kg and 99680 kg |
Sizes
Dimensional length | 9270 mm and 9355 mm |
Overall width | 4700 mm and 4235 mm |
Headroom | 4230 mm and 4400 mm |
Wheelbase | 4190 mm and 4300 mm |
Unloading height | 8660 mm and 8800 mm |
Motor
Manufacturer | Caterpillar and Komatsu |
Model | 3412 and SAA6D170E-5 |
Aspiration | turbocharging and cooling at the outlet and turbocharging |
Gear box
Forward gears number | 7 and 7 |
Reverse gears number | 1 and 1 |
Dump
Nominal payload | 53977.5 kg and 55338.3 kg |
Discharge angle | 54.5 degrees and 48 degrees |
Images
Sizes
7. Unloading ground clearance | 566 mm | 7. Unloading ground clearance | 680 mm |
1. Dimensional length | 9270 mm | 1. Dimensional length | 9355 mm |
2. Overall width | 4700 mm | 2. Overall width | 4235 mm |
3. Headroom | 4230 mm | 3. Headroom | 4400 mm |
4. Wheelbase | 4190 mm | 4. Wheelbase | 4300 mm |
6. Unloading height | 8660 mm | 6. Unloading height | 8800 mm |
Dump
8. Discharge angle | 54.5 degrees | 8. Discharge angle | 48 degrees |


