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- Caterpillar 773B vs. Hitachi EH3000
Caterpillar 773B vs. Hitachi EH3000
5 reasons to buy Caterpillar 773B:
Weight
Loaded front weight distribution | 33.3 % and 33 % | 1 % more or 0.3 % |
Unloaded rear weight distribution | 52.7 % and 46.2 % | 12 % more or 6.5 % |
Motor
Power measured at | 2000 rev / min and 1900 rev / min | 5 % more or 100 rev |
Gear box
Maximum speed | 57.3 km/h and 54.7 km/h | 5 % more or 2.6 km/h |
Dump
Lifting time | 11.4 sec and 17.9 sec | 36 % less or 6.5 sec |
13 reasons to buy Hitachi EH3000:
Weight
Loaded rear weight distribution | 67 % and 66.7 % | 0 % more or 0.3 % |
Unloaded front weight distribution | 53.8 % and 47.3 % | 12 % more or 6.5 % |
Sizes
Clearance | 690 mm and 591 mm | 14 % more or 99 mm |
Unloading ground clearance | 1200 mm and 566 mm | 53 % more or 634 mm |
Operation
Fuel Capacity | 2838.8 l. and 700 l. | 75 % more or 2138.8 l. |
Cooling system fluid volume | 322.7 l. and 151 l. | 53 % more or 171.7 l. |
Engine oil volume | 213 l. and 68 l. | 68 % more or 145 l. |
Steering system fluid volume | 189.3 l. and 81 l. | 57 % more or 108.3 l. |
Motor
Displacement | 48.8 l. and 27 l. | 45 % more or 21.8 l. |
Full power | 1398 kW and 509 kW | 64 % more or 889 kW |
Effective power | 1304 kW and 485 kW | 63 % more or 819 kW |
Dump
Brimmed lifting capacity | 72.2 m3 and 26 m3 | 64 % more or 46.2 m3 |
Lifting capacity with top | 101.9 m3 and 34.1 m3 | 67 % more or 67.8 m3 |
Neutral reasons:
Weight
Weight without load | 39396 kg and 123489 kg |
Laden weight | 92534 kg and 278964 kg |
Sizes
Wheelbase | 4190 mm and 5640 mm |
Unloading height | 8660 mm and 12600 mm |
Dimensional length | 9270 mm and 11550 mm |
Overall width | 4700 mm and 7450 mm |
Headroom | 4230 mm and 6290 mm |
Operation
Tyre size | 21.00-35 32PR (E-3) and 36.00R51 E4 Radial |
Operating voltage | 24 V and 24 V |
Motor
Model | 3412 and 12V-4000 |
Aspiration | turbocharging and cooling at the outlet and Turbocharged engine and the subsequent air cooling to a low temperature |
Manufacturer | Caterpillar and Detroit diesel |
Dump
Nominal payload | 53977.5 kg and 154221.4 kg |
Discharge angle | 54.5 degrees and 58 degrees |
Images
Sizes
3. Headroom | 4230 mm | 3. Headroom | 6290 mm |
4. Wheelbase | 4190 mm | 4. Wheelbase | 5640 mm |
5. Clearance | 591 mm | 5. Clearance | 690 mm |
6. Unloading height | 8660 mm | 6. Unloading height | 12600 mm |
7. Unloading ground clearance | 566 mm | 7. Unloading ground clearance | 1200 mm |
1. Dimensional length | 9270 mm | 1. Dimensional length | 11550 mm |
2. Overall width | 4700 mm | 2. Overall width | 7450 mm |
Dump
8. Discharge angle | 54.5 degrees | 8. Discharge angle | 58 degrees |