- Home/
- Comparison/
- Hydraulic Shovel/
- Hitachi ZX450 vs. Komatsu PC228US-3
Hitachi ZX450 vs. Komatsu PC228US-3
12 reasons to buy Hitachi ZX450:
Sizes
Clearance | 496 mm and 440 mm | 11 % more or 56 mm |
Counterweight ground clearance | 1230 mm and 1060 mm | 14 % more or 170 mm |
Width to outside of caterpillar track | 3340 mm and 2800 mm | 16 % more or 540 mm |
Operation
Hydraulic pump flow rate | 360 l/min and 428 l/min | 16 % less or 68 l/min |
Fuel Capacity | 650 l. and 320 l. | 51 % more or 330 l. |
Cooling system fluid volume | 61 l. and 22.4 l. | 63 % more or 38.6 l. |
Hydraulic system fluid volume | 510 l. and 126 l. | 75 % more or 384 l. |
Engine oil volume | 55 l. and 24 l. | 56 % more or 31 l. |
Motor
Displacement | 15.7 l. and 5.9 l. | 62 % more or 9.8 l. |
Carrier
Track shoes number per side | 47 and 45 | 4 % more or 2 |
Rolling bearings number on either side | 8 and 7 | 12 % more or 1 |
Booms/sections features 1
Maximum radius along ground level | 10340 mm and 9700 mm | 6 % more or 640 mm |
8 reasons to buy Komatsu PC228US-3:
Swing device
Rotation speed | 11 rev / min and 9 rev / min | 18 % more or 2 rev |
Operation
Boom reach drive mechanism fluid volume | 6.6 l. and 6.5 l. | 2 % more or 0.1 l. |
Hydraulic system overflow valve pressure | 38000 kPa and 34335.9 kPa | 10 % more or 3664.1 kPa |
Motor
Power measured at | 1950 rev / min and 1800 rev / min | 8 % more or 150 rev |
Carrier
Specific ground pressure | 51 kPa and 79 kPa | 35 % less or 28 kPa |
Booms/sections features 1
Maximum loading height | 7825 mm and 7100 mm | 9 % more or 725 mm |
Maximum vertical wall digging depth | 5980 mm and 4810 mm | 20 % more or 1170 mm |
Maximum excavation depth | 6620 mm and 6020 mm | 9 % more or 600 mm |
Neutral reasons:
Sizes
Height to cab upper part | 3260 mm and 3010 mm |
Rear platform swing radius | 3500 mm and 1680 mm |
Caterpillar track length on ground level | 4050 mm and 3270 mm |
Operation
Working weight | 42500 kg and 21980 kg |
Motor
Cylinders number | 6 and 6 |
Manufacturer | Isuzu and Komatsu |
Model | AA-6WG1TQA and SAA6D102E |
Aspiration | turbocharging and Turbocharging with subsequent air cooling (by a cooling radiator) |
Carrier
Maximum travel speed | 5.5 km/h and 5.5 km/h |
Track width | 2740 mm and 2200 mm |
Shoe dimensions | 600 mm and 600 mm |
Support rollers number on either side | 2 and 2 |
Booms/sections features 1
Unit load-transfer height | 3260 mm and 3010 mm |
Unit load-transfer length | 11850 mm and 8700 mm |
Maximum cut height | 10620 mm and 10700 mm |
Images
Sizes
7. Height to cab upper part | 3260 mm | 7. Height to cab upper part | 3010 mm |
8. Rear platform swing radius | 3500 mm | 8. Rear platform swing radius | 1680 mm |
15. Counterweight ground clearance | 1230 mm | 15. Counterweight ground clearance | 1060 mm |
2. Width to outside of caterpillar track | 3340 mm | 2. Width to outside of caterpillar track | 2800 mm |
4. Caterpillar track length on ground level | 4050 mm | 4. Caterpillar track length on ground level | 3270 mm |
5. Clearance | 496 mm | 5. Clearance | 440 mm |
Carrier
6. Track width | 2740 mm | 6. Track width | 2200 mm |
14. Shoe dimensions | 600 mm | 14. Shoe dimensions | 600 mm |
Booms/sections features 1
9. Maximum cut height | 10150 mm | 9. Maximum cut height | 10700 mm |
10. Maximum loading height | 6910 mm | 10. Maximum loading height | 7825 mm |
11. Maximum radius along ground level | 11180 mm | 11. Maximum radius along ground level | 9700 mm |
12. Maximum vertical wall digging depth | 5460 mm | 12. Maximum vertical wall digging depth | 5980 mm |
13. Maximum excavation depth | 7190 mm | 13. Maximum excavation depth | 6620 mm |
1. Unit load-transfer length | 11850 mm | 1. Unit load-transfer length | 8700 mm |
3. Unit load-transfer height | 3450 mm | 3. Unit load-transfer height | 3010 mm |