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- Hitachi EX150LC-5 vs. Komatsu PC290LC-7
Hitachi EX150LC-5 vs. Komatsu PC290LC-7
11 reasons to buy Hitachi EX150LC-5:
Swing device
Rotation speed | 13.2 rev / min and 10.5 rev / min | 20 % more or 2.7 rev |
Operation
Hydraulic pump flow rate | 252 l/min and 450 l/min | 44 % less or 198 l/min |
Hydraulic system fluid volume | 150 l. and 143 l. | 5 % more or 7 l. |
Boom reach drive mechanism fluid volume | 8.2 l. and 6.6 l. | 20 % more or 1.6 l. |
Motor
Power measured at | 2150 rev / min and 2050 rev / min | 5 % more or 100 rev |
Carrier
Specific ground pressure | 43.2 kPa and 56.9 kPa | 24 % less or 13.7 kPa |
Booms/sections features 3
Maximum vertical wall digging depth | 5750 mm and 5650 mm | 2 % more or 100 mm |
Maximum excavation depth | 6550 mm and 6460 mm | 1 % more or 90 mm |
Booms/sections features 2
Maximum excavation depth | 6050 mm and 5940 mm | 2 % more or 110 mm |
Maximum vertical wall digging depth | 5220 mm and 4800 mm | 8 % more or 420 mm |
Booms/sections features 1
Maximum excavation depth | 5480 mm and 5440 mm | 1 % more or 40 mm |
20 reasons to buy Komatsu PC290LC-7:
Sizes
Width to outside of caterpillar track | 3190 mm and 2590 mm | 19 % more or 600 mm |
Clearance | 500 mm and 460 mm | 8 % more or 40 mm |
Counterweight ground clearance | 1185 mm and 920 mm | 22 % more or 265 mm |
Operation
Hydraulic system overflow valve pressure | 37265.2 kPa and 34335.9 kPa | 8 % more or 2929.3 kPa |
Fuel Capacity | 400 l. and 250 l. | 37 % more or 150 l. |
Cooling system fluid volume | 30.9 l. and 18.4 l. | 40 % more or 12.5 l. |
Engine oil volume | 24 l. and 16.2 l. | 32 % more or 7.8 l. |
Generator current strength | 60 amperes and 40 amperes | 33 % more or 20 amperes |
Motor
Displacement | 5.9 l. and 4.3 l. | 27 % more or 1.6 l. |
Cylinders number | 6 and 4 | 33 % more or 2 |
Effective power | 133.5 kW and 73.8 kW | 45 % more or 59.7 kW |
Carrier
Track shoes number per side | 45 and 43 | 4 % more or 2 |
Maximum travel speed | 5.5 km/h and 5.3 km/h | 4 % more or 0.2 km/h |
Booms/sections features 3
Maximum radius along ground level | 9990 mm and 9180 mm | 8 % more or 810 mm |
Maximum loading height | 7035 mm and 6340 mm | 10 % more or 695 mm |
Booms/sections features 2
Maximum radius along ground level | 9450 mm and 8710 mm | 8 % more or 740 mm |
Maximum loading height | 6720 mm and 6100 mm | 9 % more or 620 mm |
Booms/sections features 1
Maximum loading height | 6600 mm and 5810 mm | 12 % more or 790 mm |
Maximum vertical wall digging depth | 4580 mm and 4330 mm | 5 % more or 250 mm |
Maximum radius along ground level | 9050 mm and 8180 mm | 10 % more or 870 mm |
Neutral reasons:
Sizes
Caterpillar track length on ground level | 3100 mm and 3700 mm |
Height to cab upper part | 2800 mm and 3100 mm |
Rear platform swing radius | 2440 mm and 2940 mm |
Operation
Working weight | 15204.4 kg and 28130 kg |
Motor
Manufacturer | Isuzu and Komatsu |
Model | A-4BG1T and SA6D102E-2 |
Aspiration | turbocharging and Turbocharging with subsequent air cooling (by a cooling radiator) |
Carrier
Shoe dimensions | 600 mm and 600 mm |
Support rollers number on either side | 2 and 2 |
Rolling bearings number on either side | 7 and 7 |
Track width | 1990 mm and 2590 mm |
Booms/sections features 3
Unit load-transfer height | 3040 mm and 3210 mm |
Unit load-transfer length | 8550 mm and 9790 mm |
Maximum cut height | 9060 mm and 10000 mm |
Booms/sections features 2
Unit load-transfer height | 2800 mm and 3320 mm |
Unit load-transfer length | 8540 mm and 9940 mm |
Maximum cut height | 8820 mm and 9620 mm |
Booms/sections features 1
Maximum cut height | 8480 mm and 9540 mm |
Unit load-transfer height | 3020 mm and 3200 mm |
Unit load-transfer length | 8620 mm and 9820 mm |
Images
Sizes
2. Width to outside of caterpillar track | 2590 mm | 2. Width to outside of caterpillar track | 3190 mm |
4. Caterpillar track length on ground level | 3100 mm | 4. Caterpillar track length on ground level | 3700 mm |
5. Clearance | 460 mm | 5. Clearance | 500 mm |
7. Height to cab upper part | 2800 mm | 7. Height to cab upper part | 3100 mm |
8. Rear platform swing radius | 2440 mm | 8. Rear platform swing radius | 2940 mm |
15. Counterweight ground clearance | 920 mm | 15. Counterweight ground clearance | 1185 mm |
Carrier
6. Track width | 1990 mm | 6. Track width | 2590 mm |
14. Shoe dimensions | 600 mm | 14. Shoe dimensions | 600 mm |
Booms/sections features 1
10. Maximum loading height | 5810 mm | 10. Maximum loading height | 6600 mm |
3. Unit load-transfer height | 3020 mm | 3. Unit load-transfer height | 3320 mm |
11. Maximum radius along ground level | 8180 mm | 11. Maximum radius along ground level | 9050 mm |
9. Maximum cut height | 8480 mm | 9. Maximum cut height | 9620 mm |
12. Maximum vertical wall digging depth | 4330 mm | 12. Maximum vertical wall digging depth | 4580 mm |
13. Maximum excavation depth | 5480 mm | 13. Maximum excavation depth | 5440 mm |
1. Unit load-transfer length | 8540 mm | 1. Unit load-transfer length | 9940 mm |