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- Komatsu PC2000-8 vs. Hitachi EX8000
Komatsu PC2000-8 vs. Hitachi EX8000
6 reasons to buy Komatsu PC2000-8:
Operation
Rotation speed | 4.8 rev / min and 3.2 rev / min | 33 % more or 1.6 rev |
Motor
Power measured at | 1800 rev / min and 1600 rev / min | 11 % more or 200 rev |
Carrier
Track shoes number on either side | 49 and 39 | 20 % more or 10 |
Maximum travel speed | 2.7 km/h and 2 km/h | 26 % more or 0.7 km/h |
Lower rollers number | 8 and 7 | 12 % more or 1 |
Bucket loader specific ground pressure | 186 kPa and 235 kPa | 21 % less or 49 kPa |
17 reasons to buy Hitachi EX8000:
Sizes
Clearance | 1250 mm and 825 mm | 34 % more or 425 mm |
Upper structure clearance | 3430 mm and 2095 mm | 39 % more or 1335 mm |
Caterpillar track length | 10500 mm and 7445 mm | 29 % more or 3055 mm |
Shovel
Bucket initial volume | 40 m3 and 12 m3 | 70 % more or 28 m3 |
Operation
Fuel Capacity | 14400 l. and 3400 l. | 76 % more or 11000 l. |
Cooling system fluid volume | 680 l. and 180 l. | 74 % more or 500 l. |
Engine oil volume | 620 l. and 120 l. | 81 % more or 500 l. |
Hydraulic system fluid volume | 8000 l. and 1300 l. | 84 % more or 6700 l. |
Motor
Effective power | 2800 kW and 713 kW | 75 % more or 2087 kW |
Displacement | 130.8 l. and 30.5 l. | 77 % more or 100.3 l. |
Cylinders number | 16 and 12 | 25 % more or 4 |
Full power | 2800 kW and 728 kW | 74 % more or 2072 kW |
Loading bucket
Maximum excavation depth | 4100 mm and 3190 mm | 22 % more or 910 mm |
Maximum unloading height | 13800 mm and 9665 mm | 30 % more or 4135 mm |
Maximum digging radius | 18500 mm and 13170 mm | 29 % more or 5330 mm |
Carrier
Bucket loader support width | 1850 mm and 810 mm | 56 % more or 1040 mm |
Loading shovel operational weight | 780000 kg and 195000 kg | 75 % more or 585000 kg |
Neutral reasons:
Sizes
Width between caterpillar tracks | 5410 mm and 8650 mm |
Height to cab upper part | 7030 mm and 9900 mm |
Caterpillar track length on ground level | 5780 mm and 7900 mm |
Motor
Aspiration | Turbocharging with subsequent air cooling (by a cooling radiator) and Turbocharged engine with intermediate cooling of charging air by oncoming air flow |
Manufacturer | Komatsu and Hitachi |
Model | SAA12V140E-3 and S16R-Y1TAA2 |
Loading bucket
Maximum cut height | 14450 mm and 20500 mm |
Handle pressure force | 755 Nm and 2870 Nm |
Carrier
Track width | 4600 mm and 6800 mm |
Upper rollers number | 3 and 3 |
Rear platform swing radius | 5980 mm and 8280 mm |
Images
Sizes
7. Height to cab upper part | 7030 mm | 7. Height to cab upper part | 9900 mm |
2. Width between caterpillar tracks | 5410 mm | 2. Width between caterpillar tracks | 8650 mm |
4. Caterpillar track length on ground level | 5780 mm | 4. Caterpillar track length on ground level | 7900 mm |
5. Clearance | 825 mm | 5. Clearance | 1250 mm |
Loading bucket
17. Maximum cut height | 14450 mm | 17. Maximum cut height | 20500 mm |
18. Maximum unloading height | 9665 mm | 18. Maximum unloading height | 13800 mm |
19. Maximum digging radius | 13170 mm | 19. Maximum digging radius | 18500 mm |
20. Maximum excavation depth | 3190 mm | 20. Maximum excavation depth | 4100 mm |
Carrier
6. Track width | 4600 mm | 6. Track width | 6800 mm |
14. Bucket loader support width | 810 mm | 14. Bucket loader support width | 1850 mm |