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- Komatsu PC290NLC-7 vs. Hyundai R800LC-7A
Komatsu PC290NLC-7 vs. Hyundai R800LC-7A
7 reasons to buy Komatsu PC290NLC-7:
Swing device
Rotation speed | 10.5 rev / min and 6.3 rev / min | 40 % more or 4.2 rev |
Operation
Boom reach drive mechanism fluid volume | 6.6 l. and 6 l. | 9 % more or 0.6 l. |
Hydraulic system overflow valve pressure | 37265.2 kPa and 34335.9 kPa | 8 % more or 2929.3 kPa |
Hydraulic pump flow rate | 450 l/min and 1008 l/min | 55 % less or 558 l/min |
Motor
Power measured at | 2050 rev / min and 1800 rev / min | 12 % more or 250 rev |
Carrier
Maximum travel speed | 5.5 km/h and 4 km/h | 27 % more or 1.5 km/h |
Specific ground pressure | 56.9 kPa and 104.9 kPa | 46 % less or 48.0 kPa |
25 reasons to buy Hyundai R800LC-7A:
Sizes
Width to outside of caterpillar track | 4395 mm and 2990 mm | 32 % more or 1405 mm |
Clearance | 880 mm and 500 mm | 43 % more or 380 mm |
Counterweight ground clearance | 1570 mm and 1185 mm | 25 % more or 385 mm |
Operation
Fuel Capacity | 940 l. and 400 l. | 57 % more or 540 l. |
Cooling system fluid volume | 59 l. and 30.9 l. | 48 % more or 28.1 l. |
Hydraulic system fluid volume | 800 l. and 143 l. | 82 % more or 657 l. |
Engine oil volume | 43.5 l. and 24 l. | 45 % more or 19.5 l. |
Generator current strength | 100 amperes and 60 amperes | 40 % more or 40 amperes |
Motor
Displacement | 15 l. and 5.9 l. | 61 % more or 9.1 l. |
Effective power | 365.4 kW and 133.5 kW | 63 % more or 231.9 kW |
Carrier
Support rollers number on either side | 3 and 2 | 33 % more or 1 |
Rolling bearings number on either side | 9 and 7 | 22 % more or 2 |
Track shoes number per side | 51 and 45 | 12 % more or 6 |
Booms/sections features 3
Maximum excavation depth | 8750 mm and 6460 mm | 26 % more or 2290 mm |
Maximum radius along ground level | 13420 mm and 9990 mm | 26 % more or 3430 mm |
Maximum loading height | 7770 mm and 7035 mm | 9 % more or 735 mm |
Maximum vertical wall digging depth | 6170 mm and 5650 mm | 8 % more or 520 mm |
Booms/sections features 2
Maximum excavation depth | 8450 mm and 5940 mm | 30 % more or 2510 mm |
Maximum radius along ground level | 13160 mm and 9450 mm | 28 % more or 3710 mm |
Maximum loading height | 7740 mm and 6720 mm | 13 % more or 1020 mm |
Maximum vertical wall digging depth | 6190 mm and 4800 mm | 22 % more or 1390 mm |
Booms/sections features 1
Maximum excavation depth | 7240 mm and 5440 mm | 25 % more or 1800 mm |
Maximum radius along ground level | 11970 mm and 9050 mm | 24 % more or 2920 mm |
Maximum loading height | 7500 mm and 6600 mm | 12 % more or 900 mm |
Maximum vertical wall digging depth | 5670 mm and 4580 mm | 19 % more or 1090 mm |
Neutral reasons:
Sizes
Height to cab upper part | 3100 mm and 3580 mm |
Rear platform swing radius | 2940 mm and 4315 mm |
Caterpillar track length on ground level | 3700 mm and 5030 mm |
Operation
Working weight | 28080 kg and 82320 kg |
Operating voltage | 24 V and 24 V |
Motor
Aspiration | turbocharging and turbocharging |
Cylinders number | 6 and 6 |
Manufacturer | Komatsu and Cummins |
Model | SA6D102E-2 and QSX15 |
Carrier
Track width | 2390 mm and 3500 mm |
Shoe dimensions | 600 mm and 700 mm |
Booms/sections features 3
Unit load-transfer length | 9790 mm and 14110 mm |
Maximum cut height | 10000 mm and 11780 mm |
Unit load-transfer height | 3210 mm and 5250 mm |
Booms/sections features 2
Maximum cut height | 9620 mm and 11820 mm |
Unit load-transfer height | 3320 mm and 5360 mm |
Unit load-transfer length | 9940 mm and 13950 mm |
Booms/sections features 1
Unit load-transfer height | 3200 mm and 5040 mm |
Unit load-transfer length | 9820 mm and 13100 mm |
Maximum cut height | 9450 mm and 11750 mm |
Images
Sizes
2. Width to outside of caterpillar track | 2990 mm | 2. Width to outside of caterpillar track | 4395 mm |
4. Caterpillar track length on ground level | 3700 mm | 4. Caterpillar track length on ground level | 5030 mm |
5. Clearance | 500 mm | 5. Clearance | 880 mm |
7. Height to cab upper part | 3100 mm | 7. Height to cab upper part | 3580 mm |
8. Rear platform swing radius | 2940 mm | 8. Rear platform swing radius | 4315 mm |
15. Counterweight ground clearance | 1185 mm | 15. Counterweight ground clearance | 1570 mm |
Carrier
6. Track width | 2390 mm | 6. Track width | 3500 mm |
14. Shoe dimensions | 600 mm | 14. Shoe dimensions | 700 mm |
Booms/sections features 1
13. Maximum excavation depth | 6460 mm | 13. Maximum excavation depth | 8450 mm |
10. Maximum loading height | 7035 mm | 10. Maximum loading height | 7770 mm |
11. Maximum radius along ground level | 9990 mm | 11. Maximum radius along ground level | 13420 mm |
1. Unit load-transfer length | 9890 mm | 1. Unit load-transfer length | 14110 mm |
3. Unit load-transfer height | 3280 mm | 3. Unit load-transfer height | 5250 mm |
9. Maximum cut height | 10130 mm | 9. Maximum cut height | 11780 mm |
12. Maximum vertical wall digging depth | 5650 mm | 12. Maximum vertical wall digging depth | 6170 mm |