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- Komatsu HD785-1 vs. Komatsu HD325-7
Komatsu HD785-1 vs. Komatsu HD325-7
11 reasons to buy Komatsu HD785-1:
Weight
Unloaded rear weight distribution | 51.8 % and 48.3 % | 7 % more or 3.5 % |
Loaded rear weight distribution | 67.7 % and 67 % | 1 % more or 0.7 % |
Sizes
Unloading ground clearance | 900 mm and 480 mm | 47 % more or 420 mm |
Operation
Fuel Capacity | 1240 l. and 484 l. | 61 % more or 756 l. |
Engine oil volume | 150 l. and 50 l. | 67 % more or 100 l. |
Differential/final drive fluid volume | 224 l. and 75 l. | 67 % more or 149 l. |
Hydraulic system fluid volume | 460 l. and 129 l. | 72 % more or 331 l. |
Motor
Full power | 671.1 kW and 386 kW | 42 % more or 285.1 kW |
Effective power | 654 kW and 371 kW | 43 % more or 283 kW |
Displacement | 37.8 l. and 15.2 l. | 60 % more or 22.6 l. |
Dump
Lifting capacity with top | 51.8 m3 and 24 m3 | 54 % more or 27.8 m3 |
3 reasons to buy Komatsu HD325-7:
Weight
Unloaded front weight distribution | 51.7 % and 48.2 % | 7 % more or 3.5 % |
Loaded front weight distribution | 33 % and 32.3 % | 2 % more or 0.7 % |
Gear box
Forward gears number | 7 and 6 | 14 % more or 1 |
Neutral reasons:
Weight
Weight without load | 51500 kg and 31600 kg |
Laden weight | 129555 kg and 63680 kg |
Sizes
Wheelbase | 4750 mm and 3750 mm |
Dimensional length | 10130 mm and 8465 mm |
Unloading height | 9000 mm and 7925 mm |
Overall width | 5000 mm and 3660 mm |
Headroom | 4870 mm and 4150 mm |
Motor
Manufacturer | Cummins and Komatsu |
Model | KT-2300 and SAA6D140E-5 |
Aspiration | turbocharging and turbocharging |
Gear box
Reverse gears number | 1 and 1 |
Maximum speed | 70 km/h and 70 km/h |
Transmission type | Komatsu Torqueflow Transmission (with the flow of torque) of planetary type and automatic planetary gear |
Dump
Discharge angle | 64 degrees and 48 degrees |
Nominal payload | 78000 kg and 36287.4 kg |
Images
Sizes
1. Dimensional length | 10130 mm | 1. Dimensional length | 8465 mm |
2. Overall width | 5000 mm | 2. Overall width | 3660 mm |
3. Headroom | 4870 mm | 3. Headroom | 4150 mm |
4. Wheelbase | 4750 mm | 4. Wheelbase | 3750 mm |
6. Unloading height | 9000 mm | 6. Unloading height | 7925 mm |
7. Unloading ground clearance | 900 mm | 7. Unloading ground clearance | 480 mm |
Dump
8. Discharge angle | 64 degrees | 8. Discharge angle | 48 degrees |


