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- Komatsu PC1250SP-7 vs. Hitachi ZX180LC-3
Komatsu PC1250SP-7 vs. Hitachi ZX180LC-3
17 reasons to buy Komatsu PC1250SP-7:
Sizes
Width to outside of caterpillar track | 4600 mm and 2800 mm | 39 % more or 1800 mm |
Clearance | 990 mm and 450 mm | 55 % more or 540 mm |
Counterweight ground clearance | 1790 mm and 1030 mm | 42 % more or 760 mm |
Operation
Hydraulic system fluid volume | 670 l. and 220 l. | 67 % more or 450 l. |
Engine oil volume | 56 l. and 17 l. | 70 % more or 39 l. |
Boom reach drive mechanism fluid volume | 24 l. and 6.2 l. | 74 % more or 17.8 l. |
Fuel Capacity | 1360 l. and 320 l. | 76 % more or 1040 l. |
Cooling system fluid volume | 140 l. and 18 l. | 87 % more or 122 l. |
Hydraulic system overflow valve pressure | 34323.2 kPa and 34300 kPa | 0 % more or 23.2 kPa |
Motor
Cylinders number | 6 and 4 | 33 % more or 2 |
Displacement | 23.2 l. and 3 l. | 87 % more or 20.2 l. |
Carrier
Track shoes number per side | 48 and 46 | 4 % more or 2 |
Support rollers number on either side | 3 and 2 | 33 % more or 1 |
Rolling bearings number on either side | 8 and 7 | 12 % more or 1 |
Booms/sections features 1
Maximum excavation depth | 7900 mm and 6120 mm | 23 % more or 1780 mm |
Maximum radius along ground level | 13670 mm and 8910 mm | 35 % more or 4760 mm |
Maximum loading height | 8450 mm and 6450 mm | 24 % more or 2000 mm |
6 reasons to buy Hitachi ZX180LC-3:
Swing device
Rotation speed | 14.1 rev / min and 5.5 rev / min | 61 % more or 8.6 rev |
Operation
Hydraulic pump flow rate | 382 l/min and 988 l/min | 61 % less or 606 l/min |
Motor
Power measured at | 2200 rev / min and 1800 rev / min | 18 % more or 400 rev |
Carrier
Maximum travel speed | 5.3 km/h and 3.2 km/h | 40 % more or 2.1 km/h |
Specific ground pressure | 41 kPa and 137.3 kPa | 70 % less or 96.3 kPa |
Booms/sections features 1
Maximum vertical wall digging depth | 5210 mm and 5025 mm | 4 % more or 185 mm |
Neutral reasons:
Sizes
Height to cab upper part | 3925 mm and 2950 mm |
Rear platform swing radius | 4870 mm and 2490 mm |
Caterpillar track length on ground level | 4995 mm and 3370 mm |
Operation
Working weight | 106700 kg and 18300 kg |
Motor
Aspiration | Turbocharging with subsequent air cooling (by a cooling radiator) and Turbocharging with intercooler |
Manufacturer | Komatsu and Isuzu |
Model | SAA6D170E-3 and AI-4JJ1X |
Carrier
Track width | 3900 mm and 2200 mm |
Shoe dimensions | 700 mm and 600 mm |
Booms/sections features 1
Unit load-transfer length | 14790 mm and 9000 mm |
Maximum cut height | 13000 mm and 9290 mm |
Unit load-transfer height | 6265 mm and 3100 mm |
Images
Sizes
2. Width to outside of caterpillar track | 4600 mm | 2. Width to outside of caterpillar track | 2800 mm |
4. Caterpillar track length on ground level | 4995 mm | 4. Caterpillar track length on ground level | 3370 mm |
5. Clearance | 990 mm | 5. Clearance | 450 mm |
15. Counterweight ground clearance | 1790 mm | 15. Counterweight ground clearance | 1030 mm |
7. Height to cab upper part | 3925 mm | 7. Height to cab upper part | 2950 mm |
8. Rear platform swing radius | 4870 mm | 8. Rear platform swing radius | 2490 mm |
Carrier
6. Track width | 3900 mm | 6. Track width | 2200 mm |
14. Shoe dimensions | 700 mm | 14. Shoe dimensions | 600 mm |
Booms/sections features 1
1. Unit load-transfer length | 14790 mm | 1. Unit load-transfer length | 8970 mm |
3. Unit load-transfer height | 6265 mm | 3. Unit load-transfer height | 3080 mm |
9. Maximum cut height | 13000 mm | 9. Maximum cut height | 9400 mm |
10. Maximum loading height | 8450 mm | 10. Maximum loading height | 6570 mm |
11. Maximum radius along ground level | 13670 mm | 11. Maximum radius along ground level | 9270 mm |
12. Maximum vertical wall digging depth | 5025 mm | 12. Maximum vertical wall digging depth | 5550 mm |
13. Maximum excavation depth | 7900 mm | 13. Maximum excavation depth | 6570 mm |