- Home/
- Comparison/
- Mining Dump Truck/
- Caterpillar 777F vs. Komatsu HD325-7
Caterpillar 777F vs. Komatsu HD325-7
12 reasons to buy Caterpillar 777F:
Weight
Unloaded rear weight distribution | 55 % and 48.3 % | 12 % more or 6.7 % |
Sizes
Unloading ground clearance | 965 mm and 480 mm | 50 % more or 485 mm |
Operation
Fuel Capacity | 1136 l. and 484 l. | 57 % more or 652 l. |
Engine oil volume | 504 l. and 50 l. | 90 % more or 454 l. |
Differential/final drive fluid volume | 264 l. and 75 l. | 72 % more or 189 l. |
Hydraulic system fluid volume | 189 l. and 129 l. | 32 % more or 60 l. |
Motor
Cylinders number | 12 and 6 | 50 % more or 6 |
Full power | 758 kW and 386 kW | 49 % more or 372 kW |
Effective power | 700 kW and 371 kW | 47 % more or 329 kW |
Displacement | 32.1 l. and 15.2 l. | 53 % more or 16.9 l. |
Dump
Brimmed lifting capacity | 41.9 m3 and 18 m3 | 57 % more or 23.9 m3 |
Lifting capacity with top | 60.2 m3 and 24 m3 | 60 % more or 36.2 m3 |
2 reasons to buy Komatsu HD325-7:
Weight
Unloaded front weight distribution | 51.7 % and 45 % | 13 % more or 6.7 % |
Gear box
Maximum speed | 70 km/h and 64.5 km/h | 8 % more or 5.5 km/h |
Neutral reasons:
Weight
Laden weight | 163293 kg and 63680 kg |
Weight without load | 73976.4 kg and 31600 kg |
Loaded front weight distribution | 33 % and 33 % |
Loaded rear weight distribution | 67 % and 67 % |
Sizes
Wheelbase | 4560 mm and 3750 mm |
Unloading height | 10325 mm and 7925 mm |
Dimensional length | 10535 mm and 8465 mm |
Overall width | 6494 mm and 3660 mm |
Headroom | 5170 mm and 4150 mm |
Motor
Manufacturer | Caterpillar and Komatsu |
Aspiration | turbocharging and turbocharging |
Model | C32 ACERT and SAA6D140E-5 |
Gear box
Forward gears number | 7 and 7 |
Reverse gears number | 1 and 1 |
Transmission type | 7-planetary gearbox with switching speeds under load and automatic planetary gear |
Dump
Nominal payload | 90718.5 kg and 36287.4 kg |
Discharge angle | 49.4 degrees and 48 degrees |
Images
Sizes
3. Headroom | 5170 mm | 3. Headroom | 4150 mm |
4. Wheelbase | 4560 mm | 4. Wheelbase | 3750 mm |
6. Unloading height | 10325 mm | 6. Unloading height | 7925 mm |
7. Unloading ground clearance | 965 mm | 7. Unloading ground clearance | 480 mm |
1. Dimensional length | 10535 mm | 1. Dimensional length | 8465 mm |
2. Overall width | 6494 mm | 2. Overall width | 3660 mm |
Dump
8. Discharge angle | 49.4 degrees | 8. Discharge angle | 48 degrees |