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- Caterpillar 775D vs. Hitachi EH4500-2
Caterpillar 775D vs. Hitachi EH4500-2
4 reasons to buy Caterpillar 775D:
Weight
Unloaded rear weight distribution | 52.7 % and 49.8 % | 6 % more or 2.9 % |
Motor
Power measured at | 2000 rev / min and 1900 rev / min | 5 % more or 100 rev |
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 |
19 reasons to buy Hitachi EH4500-2:
Weight
Loaded front weight distribution | 34 % and 33.3 % | 2 % more or 0.7 % |
Loaded rear weight distribution | 67 % and 66.7 % | 0 % more or 0.3 % |
Unloaded front weight distribution | 50.2 % and 47.3 % | 6 % more or 2.9 % |
Sizes
Clearance | 970 mm and 600 mm | 38 % more or 370 mm |
Unloading ground clearance | 1970 mm and 660 mm | 66 % more or 1310 mm |
Operation
Fuel Capacity | 3785 l. and 700 l. | 82 % more or 3085 l. |
Cooling system fluid volume | 697 l. and 151 l. | 78 % more or 546 l. |
Engine oil volume | 242 l. and 68 l. | 72 % more or 174 l. |
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. |
Generator current strength | 260 amperes and 50 amperes | 81 % more or 210 amperes |
Motor
Full power | 2014 kW and 540.6 kW | 73 % more or 1473.4 kW |
Effective power | 1939 kW and 516.8 kW | 73 % more or 1422.2 kW |
Displacement | 65 l. and 27 l. | 58 % more or 38 l. |
Cylinders number | 16 and 12 | 25 % more or 4 |
Gear box
Maximum speed | 66.9 km/h and 65.8 km/h | 2 % more or 1.1 km/h |
Dump
Brimmed lifting capacity | 108 m3 and 31.4 m3 | 71 % more or 76.6 m3 |
Lifting capacity with top | 159 m3 and 41.5 m3 | 74 % more or 117.5 m3 |
Neutral reasons:
Weight
Weight without load | 43227.4 kg and 198096 kg |
Laden weight | 106594.2 kg and 480362 kg |
Sizes
Headroom | 4410 mm and 7240 mm |
Wheelbase | 4190 mm and 6150 mm |
Unloading height | 8800 mm and 14300 mm |
Dimensional length | 9700 mm and 14300 mm |
Overall width | 3970 mm and 9050 mm |
Operation
Tyre size | 24.00-R35 and 50.90R57 E4 Radial |
Operating voltage | 24 V and 24 V |
Motor
Model | 3412ETA and DDEC IV 16V-4000 |
Aspiration | Turbocharging with subsequent air cooling (by a cooling radiator) and Turbocharged engine and the subsequent air cooling to a low temperature |
Manufacturer | Caterpillar and Detroit diesel |
Dump
Nominal payload | 63366.9 kg and 281227.3 kg |
Discharge angle | 60 degrees and 58 degrees |
Images
Sizes
1. Dimensional length | 9700 mm | 1. Dimensional length | 14300 mm |
2. Overall width | 3970 mm | 2. Overall width | 9050 mm |
3. Headroom | 4410 mm | 3. Headroom | 7240 mm |
4. Wheelbase | 4190 mm | 4. Wheelbase | 6150 mm |
5. Clearance | 600 mm | 5. Clearance | 970 mm |
6. Unloading height | 8800 mm | 6. Unloading height | 14300 mm |
7. Unloading ground clearance | 660 mm | 7. Unloading ground clearance | 1970 mm |
Dump
8. Discharge angle | 60 degrees | 8. Discharge angle | 58 degrees |