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- Caterpillar 773F vs. Hitachi EH4500-2
Caterpillar 773F vs. Hitachi EH4500-2
5 reasons to buy Caterpillar 773F:
Weight
Unloaded front weight distribution | 51 % and 50.2 % | 2 % more or 0.8 % |
Loaded front weight distribution | 35 % and 34 % | 3 % more or 1 % |
Gear box
Maximum speed | 67.5 km/h and 66.9 km/h | 1 % more or 0.6 km/h |
Dump
Lifting time | 9.5 sec and 22 sec | 57 % less or 12.5 sec |
Lowering time | 12.5 sec and 24 sec | 48 % less or 11.5 sec |
18 reasons to buy Hitachi EH4500-2:
Weight
Unloaded rear weight distribution | 49.8 % and 49 % | 2 % more or 0.8 % |
Loaded rear weight distribution | 67 % and 65 % | 3 % more or 2 % |
Sizes
Clearance | 970 mm and 777 mm | 20 % more or 193 mm |
Unloading ground clearance | 1970 mm and 626 mm | 68 % more or 1344 mm |
Operation
Differential/final drive fluid volume | 223 l. and 155 l. | 30 % more or 68 l. |
Steering system fluid volume | 291 l. and 60 l. | 79 % more or 231 l. |
Brake / lift system fluid volume | 965 l. and 307 l. | 68 % more or 658 l. |
Hydraulic system fluid volume | 1256 l. and 72 l. | 94 % more or 1184 l. |
Fuel Capacity | 3785 l. and 700 l. | 82 % more or 3085 l. |
Cooling system fluid volume | 697 l. and 175 l. | 75 % more or 522 l. |
Engine oil volume | 242 l. and 72 l. | 70 % more or 170 l. |
Motor
Full power | 2014 kW and 552 kW | 73 % more or 1462 kW |
Effective power | 1939 kW and 524 kW | 73 % more or 1415 kW |
Power measured at | 1900 rev / min and 1800 rev / min | 5 % more or 100 rev |
Displacement | 65 l. and 27 l. | 58 % more or 38 l. |
Cylinders number | 16 and 12 | 25 % more or 4 |
Dump
Brimmed lifting capacity | 108 m3 and 25.9 m3 | 76 % more or 82.1 m3 |
Lifting capacity with top | 159 m3 and 35.1 m3 | 78 % more or 123.9 m3 |
Neutral reasons:
Weight
Weight without load | 44594 kg and 198096 kg |
Laden weight | 100698 kg and 480362 kg |
Sizes
Overall width | 5425 mm and 9050 mm |
Headroom | 4435 mm and 7240 mm |
Wheelbase | 4215 mm and 6150 mm |
Unloading height | 9261 mm and 14300 mm |
Dimensional length | 10334 mm and 14300 mm |
Operation
Tyre size | 24.00R35(E4) and 50.90R57 E4 Radial |
Motor
Manufacturer | Caterpillar and Detroit diesel |
Model | C27 ACERT and DDEC IV 16V-4000 |
Aspiration | turbocharging and Turbocharged engine and the subsequent air cooling to a low temperature |
Dump
Discharge angle | 60 degrees and 58 degrees |
Nominal payload | 54431.1 kg and 281227.3 kg |
Images
Sizes
1. Dimensional length | 10334 mm | 1. Dimensional length | 14300 mm |
2. Overall width | 5425 mm | 2. Overall width | 9050 mm |
3. Headroom | 4435 mm | 3. Headroom | 7240 mm |
4. Wheelbase | 4215 mm | 4. Wheelbase | 6150 mm |
5. Clearance | 777 mm | 5. Clearance | 970 mm |
6. Unloading height | 9261 mm | 6. Unloading height | 14300 mm |
7. Unloading ground clearance | 626 mm | 7. Unloading ground clearance | 1970 mm |
Dump
8. Discharge angle | 60 degrees | 8. Discharge angle | 58 degrees |