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- Caterpillar 789C vs. Hitachi EH3000
Caterpillar 789C vs. Hitachi EH3000
12 reasons to buy Caterpillar 789C:
Weight
Unloaded rear weight distribution | 53 % and 46.2 % | 13 % more or 6.8 % |
Sizes
Clearance | 1173 mm and 690 mm | 41 % more or 483 mm |
Unloading ground clearance | 1330 mm and 1200 mm | 10 % more or 130 mm |
Operation
Cooling system fluid volume | 663 l. and 322.7 l. | 51 % more or 340.3 l. |
Fuel Capacity | 3222 l. and 2838.8 l. | 12 % more or 383.2 l. |
Brake / lift system fluid volume | 909 l. and 565.9 l. | 38 % more or 343.1 l. |
Motor
Cylinders number | 16 and 12 | 25 % more or 4 |
Full power | 1417 kW and 1398 kW | 1 % more or 19 kW |
Effective power | 1320 kW and 1304 kW | 1 % more or 16 kW |
Displacement | 69 l. and 48.8 l. | 29 % more or 20.2 l. |
Dump
Brimmed lifting capacity | 92 m3 and 72.2 m3 | 22 % more or 19.8 m3 |
Lifting capacity with top | 105 m3 and 101.9 m3 | 3 % more or 3.1 m3 |
8 reasons to buy Hitachi EH3000:
Weight
Unloaded front weight distribution | 53.8 % and 47 % | 13 % more or 6.8 % |
Operation
Engine oil volume | 213 l. and 76 l. | 64 % more or 137 l. |
Steering system fluid volume | 189.3 l. and 189 l. | 0 % more or 0.3 l. |
Hydraulic system fluid volume | 755.2 l. and 531 l. | 30 % more or 224.2 l. |
Generator current strength | 175 amperes and 75 amperes | 57 % more or 100 amperes |
Motor
Power measured at | 1900 rev / min and 1750 rev / min | 8 % more or 150 rev |
Gear box
Maximum speed | 54.7 km/h and 52.6 km/h | 4 % more or 2.1 km/h |
Dump
Lifting time | 17.9 sec and 18.9 sec | 5 % less or 1.0 sec |
Neutral reasons:
Weight
Loaded rear weight distribution | 67 % and 67 % |
Loaded front weight distribution | 33 % and 33 % |
Weight without load | 135670 kg and 123489 kg |
Laden weight | 317515 kg and 278964 kg |
Sizes
Dimensional length | 12177 mm and 11550 mm |
Overall width | 7674 mm and 7450 mm |
Headroom | 6182 mm and 6290 mm |
Wheelbase | 5700 mm and 5640 mm |
Unloading height | 11950 mm and 12600 mm |
Operation
Operating voltage | 24 V and 24 V |
Tyre size | 37.00-R57(E4) and 36.00R51 E4 Radial |
Motor
Manufacturer | Caterpillar and Detroit diesel |
Model | 3516B EUI and 12V-4000 |
Aspiration | turbocharging and Turbocharged engine and the subsequent air cooling to a low temperature |
Dump
Nominal payload | 176901 kg and 154221.4 kg |
Discharge angle | 49.5 degrees and 58 degrees |
Images
Sizes
1. Dimensional length | 12177 mm | 1. Dimensional length | 11550 mm |
2. Overall width | 7674 mm | 2. Overall width | 7450 mm |
3. Headroom | 6182 mm | 3. Headroom | 6290 mm |
4. Wheelbase | 5700 mm | 4. Wheelbase | 5640 mm |
5. Clearance | 1173 mm | 5. Clearance | 690 mm |
6. Unloading height | 11950 mm | 6. Unloading height | 12600 mm |
7. Unloading ground clearance | 1330 mm | 7. Unloading ground clearance | 1200 mm |
Dump
8. Discharge angle | 49.5 degrees | 8. Discharge angle | 58 degrees |