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- Hitachi ZX650LC-3 vs. Komatsu PC290NLC-7
Hitachi ZX650LC-3 vs. Komatsu PC290NLC-7
25 reasons to buy Hitachi ZX650LC-3:
Sizes
Width to outside of caterpillar track | 3950 mm and 2990 mm | 24 % more or 960 mm |
Clearance | 860 mm and 500 mm | 42 % more or 360 mm |
Counterweight ground clearance | 1530 mm and 1185 mm | 23 % more or 345 mm |
Operation
Fuel Capacity | 900 l. and 400 l. | 56 % more or 500 l. |
Cooling system fluid volume | 57 l. and 30.9 l. | 46 % more or 26.1 l. |
Hydraulic system fluid volume | 680 l. and 143 l. | 79 % more or 537 l. |
Engine oil volume | 57 l. and 24 l. | 58 % more or 33 l. |
Boom reach drive mechanism fluid volume | 10.5 l. and 6.6 l. | 37 % more or 3.9 l. |
Motor
Effective power | 345 kW and 133.5 kW | 61 % more or 211.5 kW |
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 |
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 3
Maximum radius along ground level | 13610 mm and 9990 mm | 27 % more or 3620 mm |
Maximum loading height | 8330 mm and 7035 mm | 16 % more or 1295 mm |
Maximum vertical wall digging depth | 8180 mm and 5650 mm | 31 % more or 2530 mm |
Maximum excavation depth | 9150 mm and 6460 mm | 29 % more or 2690 mm |
Booms/sections features 2
Maximum excavation depth | 8530 mm and 5940 mm | 30 % more or 2590 mm |
Maximum radius along ground level | 13000 mm and 9450 mm | 27 % more or 3550 mm |
Maximum loading height | 8050 mm and 6720 mm | 17 % more or 1330 mm |
Maximum vertical wall digging depth | 7380 mm and 4800 mm | 35 % more or 2580 mm |
Booms/sections features 1
Maximum loading height | 7330 mm and 6600 mm | 10 % more or 730 mm |
Maximum vertical wall digging depth | 5280 mm and 4580 mm | 13 % more or 700 mm |
Maximum excavation depth | 7120 mm and 5440 mm | 24 % more or 1680 mm |
Maximum radius along ground level | 11500 mm and 9050 mm | 21 % more or 2450 mm |
6 reasons to buy Komatsu PC290NLC-7:
Swing device
Rotation speed | 10.5 rev / min and 9.5 rev / min | 10 % more or 1.0 rev |
Operation
Hydraulic pump flow rate | 450 l/min and 912 l/min | 51 % less or 462 l/min |
Hydraulic system overflow valve pressure | 37265.2 kPa and 34300 kPa | 8 % more or 2965.2 kPa |
Motor
Power measured at | 2050 rev / min and 1800 rev / min | 12 % more or 250 rev |
Carrier
Specific ground pressure | 56.9 kPa and 99 kPa | 43 % less or 42.1 kPa |
Maximum travel speed | 5.5 km/h and 4.9 km/h | 11 % more or 0.6 km/h |
Neutral reasons:
Sizes
Height to cab upper part | 3450 mm and 3100 mm |
Rear platform swing radius | 3850 mm and 2940 mm |
Caterpillar track length on ground level | 4590 mm and 3700 mm |
Operation
Working weight | 65900 kg and 28080 kg |
Motor
Manufacturer | Isuzu and Komatsu |
Model | AH-6WG1XYSA-02 and SA6D102E-2 |
Aspiration | turbocharging and turbocharging |
Carrier
Shoe dimensions | 650 mm and 600 mm |
Track width | 3300 mm and 2390 mm |
Booms/sections features 3
Maximum cut height | 12240 mm and 10000 mm |
Unit load-transfer height | 4460 mm and 3210 mm |
Unit load-transfer length | 13200 mm and 9790 mm |
Booms/sections features 2
Unit load-transfer length | 13200 mm and 9940 mm |
Unit load-transfer height | 4460 mm and 3320 mm |
Maximum cut height | 11920 mm and 9620 mm |
Booms/sections features 1
Maximum cut height | 11190 mm and 9450 mm |
Unit load-transfer height | 4960 mm and 3200 mm |
Unit load-transfer length | 12260 mm and 9820 mm |
Images
Sizes
2. Width to outside of caterpillar track | 3950 mm | 2. Width to outside of caterpillar track | 2990 mm |
4. Caterpillar track length on ground level | 4590 mm | 4. Caterpillar track length on ground level | 3700 mm |
5. Clearance | 860 mm | 5. Clearance | 500 mm |
7. Height to cab upper part | 3450 mm | 7. Height to cab upper part | 3100 mm |
8. Rear platform swing radius | 3850 mm | 8. Rear platform swing radius | 2940 mm |
15. Counterweight ground clearance | 1530 mm | 15. Counterweight ground clearance | 1185 mm |
Carrier
6. Track width | 3300 mm | 6. Track width | 2390 mm |
14. Shoe dimensions | 650 mm | 14. Shoe dimensions | 600 mm |
Booms/sections features 1
1. Unit load-transfer length | 13200 mm | 1. Unit load-transfer length | 9790 mm |
9. Maximum cut height | 12240 mm | 9. Maximum cut height | 9620 mm |
3. Unit load-transfer height | 4460 mm | 3. Unit load-transfer height | 3210 mm |
10. Maximum loading height | 8330 mm | 10. Maximum loading height | 6720 mm |
11. Maximum radius along ground level | 13610 mm | 11. Maximum radius along ground level | 9450 mm |
12. Maximum vertical wall digging depth | 8180 mm | 12. Maximum vertical wall digging depth | 4800 mm |
13. Maximum excavation depth | 9150 mm | 13. Maximum excavation depth | 5940 mm |