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- Komatsu PC120 vs. Hitachi ZX520LCH-3
Komatsu PC120 vs. Hitachi ZX520LCH-3
5 reasons to buy Komatsu PC120:
Swing device
Rotation speed | 12 rev / min and 9 rev / min | 25 % more or 3 rev |
Operation
Hydraulic pump flow rate | 323 l/min and 720 l/min | 55 % less or 397 l/min |
Carrier
Specific ground pressure | 41.2 kPa and 91 kPa | 55 % less or 49.8 kPa |
Booms/sections features 2
Maximum vertical wall digging depth | 4690 mm and 4570 mm | 3 % more or 120 mm |
Booms/sections features 1
Maximum vertical wall digging depth | 4200 mm and 4180 mm | 0 % more or 20 mm |
14 reasons to buy Hitachi ZX520LCH-3:
Sizes
Width to outside of caterpillar track | 3520 mm and 2430 mm | 31 % more or 1090 mm |
Clearance | 810 mm and 400 mm | 51 % more or 410 mm |
Counterweight ground clearance | 1435 mm and 910 mm | 37 % more or 525 mm |
Operation
Hydraulic system fluid volume | 560 l. and 145 l. | 74 % more or 415 l. |
Hydraulic system overflow valve pressure | 34300 kPa and 17236.9 kPa | 50 % more or 17063.1 kPa |
Fuel Capacity | 725 l. and 230 l. | 68 % more or 495 l. |
Motor
Displacement | 15.7 l. and 4.3 l. | 73 % more or 11.4 l. |
Carrier
Maximum travel speed | 4 km/h and 3.6 km/h | 10 % more or 0.4 km/h |
Booms/sections features 2
Maximum excavation depth | 6050 mm and 5940 mm | 2 % more or 110 mm |
Maximum radius along ground level | 10490 mm and 8340 mm | 20 % more or 2150 mm |
Maximum loading height | 7520 mm and 5550 mm | 26 % more or 1970 mm |
Booms/sections features 1
Maximum excavation depth | 5720 mm and 5000 mm | 13 % more or 720 mm |
Maximum radius along ground level | 10190 mm and 7540 mm | 26 % more or 2650 mm |
Maximum loading height | 7390 mm and 5220 mm | 29 % more or 2170 mm |
Neutral reasons:
Sizes
Height to cab upper part | 2675 mm and 3520 mm |
Rear platform swing radius | 2225 mm and 3645 mm |
Caterpillar track length on ground level | 2570 mm and 4250 mm |
Operation
Working weight | 11498.6 kg and 51700 kg |
Motor
Manufacturer | Komatsu and Isuzu |
Model | S4D105-5 and AH-6WG1XYSA-01 |
Aspiration | turbocharging and turbocharging |
Carrier
Shoe dimensions | 480 mm and 600 mm |
Track width | 1950 mm and 2920 mm |
Booms/sections features 2
Maximum cut height | 7700 mm and 10870 mm |
Booms/sections features 1
Maximum cut height | 7550 mm and 10730 mm |
Images
Sizes
15. Counterweight ground clearance | 910 mm | 15. Counterweight ground clearance | 1435 mm |
2. Width to outside of caterpillar track | 2430 mm | 2. Width to outside of caterpillar track | 3520 mm |
4. Caterpillar track length on ground level | 2570 mm | 4. Caterpillar track length on ground level | 4250 mm |
5. Clearance | 400 mm | 5. Clearance | 810 mm |
7. Height to cab upper part | 2675 mm | 7. Height to cab upper part | 3520 mm |
8. Rear platform swing radius | 2225 mm | 8. Rear platform swing radius | 3645 mm |
Carrier
6. Track width | 1950 mm | 6. Track width | 2920 mm |
14. Shoe dimensions | 480 mm | 14. Shoe dimensions | 600 mm |
Booms/sections features 1
9. Maximum cut height | 7700 mm | 9. Maximum cut height | 11130 mm |
10. Maximum loading height | 5550 mm | 10. Maximum loading height | 7730 mm |
11. Maximum radius along ground level | 8340 mm | 11. Maximum radius along ground level | 11820 mm |
12. Maximum vertical wall digging depth | 4690 mm | 12. Maximum vertical wall digging depth | 4200 mm |
13. Maximum excavation depth | 5940 mm | 13. Maximum excavation depth | 7690 mm |