- Home/
- Comparison/
- Mining Excavator/
- Komatsu H255S vs. Hitachi EX8000
Komatsu H255S vs. Hitachi EX8000
4 reasons to buy Komatsu H255S:
Operation
Rotation speed | 4.6 rev / min and 3.2 rev / min | 30 % more or 1.4 rev |
Motor
Power measured at | 1800 rev / min and 1600 rev / min | 11 % more or 200 rev |
Carrier
Bucket loader specific ground pressure | 220.6 kPa and 235 kPa | 6 % less or 14.4 kPa |
Maximum travel speed | 2.4 km/h and 2 km/h | 17 % more or 0.4 km/h |
14 reasons to buy Hitachi EX8000:
Sizes
Caterpillar track length | 10500 mm and 7855 mm | 25 % more or 2645 mm |
Clearance | 1250 mm and 893 mm | 29 % more or 357 mm |
Upper structure clearance | 3430 mm and 2710 mm | 21 % more or 720 mm |
Shovel
Bucket initial volume | 40 m3 and 14 m3 | 65 % more or 26 m3 |
Operation
Fuel Capacity | 14400 l. and 3700 l. | 74 % more or 10700 l. |
Hydraulic system fluid volume | 8000 l. and 2900 l. | 64 % more or 5100 l. |
Motor
Effective power | 2800 kW and 900.1 kW | 68 % more or 1899.9 kW |
Displacement | 130.8 l. and 37.5 l. | 71 % more or 93.3 l. |
Cylinders number | 16 and 12 | 25 % more or 4 |
Loading bucket
Maximum excavation depth | 4100 mm and 3700 mm | 10 % more or 400 mm |
Maximum unloading height | 13800 mm and 9400 mm | 32 % more or 4400 mm |
Maximum digging radius | 18500 mm and 13400 mm | 28 % more or 5100 mm |
Carrier
Bucket loader support width | 1850 mm and 800 mm | 57 % more or 1050 mm |
Loading shovel operational weight | 780000 kg and 240000 kg | 69 % more or 540000 kg |
Neutral reasons:
Sizes
Rear platform swing radius | 6474 mm and 8280 mm |
Width between caterpillar tracks | 5600 mm and 8650 mm |
Height to cab upper part | 7930 mm and 9900 mm |
Caterpillar track length on ground level | 6000 mm and 7900 mm |
Motor
Manufacturer | Cummins and Hitachi |
Model | K1500E and S16R-Y1TAA2 |
Aspiration | turbocharging and Turbocharged engine with intermediate cooling of charging air by oncoming air flow |
Loading bucket
Maximum cut height | 14500 mm and 20500 mm |
Carrier
Track width | 4800 mm and 6800 mm |
Images
Sizes
2. Width between caterpillar tracks | 5600 mm | 2. Width between caterpillar tracks | 8650 mm |
4. Caterpillar track length on ground level | 6000 mm | 4. Caterpillar track length on ground level | 7900 mm |
5. Clearance | 893 mm | 5. Clearance | 1250 mm |
7. Height to cab upper part | 7930 mm | 7. Height to cab upper part | 9900 mm |
8. Rear platform swing radius | 6474 mm | 8. Rear platform swing radius | 8280 mm |
Loading bucket
18. Maximum unloading height | 9400 mm | 18. Maximum unloading height | 13800 mm |
19. Maximum digging radius | 13400 mm | 19. Maximum digging radius | 18500 mm |
20. Maximum excavation depth | 3700 mm | 20. Maximum excavation depth | 4100 mm |
17. Maximum cut height | 14500 mm | 17. Maximum cut height | 20500 mm |
Carrier
6. Track width | 4800 mm | 6. Track width | 6800 mm |
14. Bucket loader support width | 800 mm | 14. Bucket loader support width | 1850 mm |