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- Komatsu HD325-3 vs. Caterpillar 775D
Komatsu HD325-3 vs. Caterpillar 775D
2 reasons to buy Komatsu HD325-3:
Weight
Unloaded front weight distribution | 48 % and 47.3 % | 1 % more or 0.7 % |
Loaded rear weight distribution | 68 % and 66.7 % | 2 % more or 1.3 % |
13 reasons to buy Caterpillar 775D:
Weight
Unloaded rear weight distribution | 52.7 % and 52 % | 1 % more or 0.7 % |
Loaded front weight distribution | 33.3 % and 32 % | 4 % more or 1.3 % |
Sizes
Clearance | 600 mm and 530 mm | 12 % more or 70 mm |
Unloading ground clearance | 660 mm and 540 mm | 18 % more or 120 mm |
Operation
Fuel Capacity | 700 l. and 500 l. | 29 % more or 200 l. |
Cooling system fluid volume | 151 l. and 133 l. | 12 % more or 18 l. |
Engine oil volume | 68 l. and 38 l. | 44 % more or 30 l. |
Differential/final drive fluid volume | 155 l. and 71 l. | 54 % more or 84 l. |
Motor
Full power | 540.6 kW and 326.6 kW | 40 % more or 214.0 kW |
Displacement | 27 l. and 18.8 l. | 30 % more or 8.2 l. |
Gear box
Forward gears number | 7 and 6 | 14 % more or 1 |
Maximum speed | 65.8 km/h and 62 km/h | 6 % more or 3.8 km/h |
Dump
Lifting capacity with top | 41.5 m3 and 24 m3 | 42 % more or 17.5 m3 |
Neutral reasons:
Weight
Weight without load | 26600 kg and 43227.4 kg |
Laden weight | 58600 kg and 106594.2 kg |
Sizes
Dimensional length | 7650 mm and 9700 mm |
Overall width | 3670 mm and 3970 mm |
Headroom | 3950 mm and 4410 mm |
Wheelbase | 3750 mm and 4190 mm |
Unloading height | 7620 mm and 8800 mm |
Operation
Tyre size | 18.00-33-28 and 24.00-R35 |
Motor
Manufacturer | Cummins and Caterpillar |
Model | KT1150 and 3412ETA |
Aspiration | turbocharging and Turbocharging with subsequent air cooling (by a cooling radiator) |
Gear box
Transmission type | planetary gear and powershift |
Reverse gears number | 1 and 1 |
Dump
Nominal payload | 29029.9 kg and 63366.9 kg |
Discharge angle | 61 degrees and 60 degrees |
Images
Sizes
1. Dimensional length | 7650 mm | 1. Dimensional length | 9700 mm |
2. Overall width | 3670 mm | 2. Overall width | 3970 mm |
3. Headroom | 3950 mm | 3. Headroom | 4410 mm |
4. Wheelbase | 3750 mm | 4. Wheelbase | 4190 mm |
5. Clearance | 530 mm | 5. Clearance | 600 mm |
6. Unloading height | 7620 mm | 6. Unloading height | 8800 mm |
7. Unloading ground clearance | 540 mm | 7. Unloading ground clearance | 660 mm |
Dump
8. Discharge angle | 61 degrees | 8. Discharge angle | 60 degrees |