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- Kobelco SK290 LC vs. John Deere 490D
Kobelco SK290 LC vs. John Deere 490D
17 reasons to buy Kobelco SK290 LC:
Sizes
Width to outside of caterpillar track | 3400 mm and 2680 mm | 21 % more or 720 mm |
Clearance | 500 mm and 440 mm | 12 % more or 60 mm |
Counterweight ground clearance | 1190 mm and 900 mm | 24 % more or 290 mm |
Operation
Fuel Capacity | 420 l. and 249.8 l. | 41 % more or 170.2 l. |
Cooling system fluid volume | 28 l. and 18 l. | 36 % more or 10 l. |
Hydraulic system fluid volume | 351 l. and 128.7 l. | 63 % more or 222.3 l. |
Engine oil volume | 32 l. and 9 l. | 72 % more or 23 l. |
Motor
Displacement | 7.5 l. and 4.5 l. | 40 % more or 3.0 l. |
Effective power | 141.7 kW and 55.9 kW | 61 % more or 85.8 kW |
Carrier
Maximum travel speed | 5.6 km/h and 4.4 km/h | 21 % more or 1.2 km/h |
Booms/sections features 2
Maximum vertical wall digging depth | 6290 mm and 5334 mm | 15 % more or 956 mm |
Maximum radius along ground level | 11250 mm and 8610.6 mm | 23 % more or 2639.4 mm |
Maximum loading height | 6940 mm and 6376.4 mm | 8 % more or 563.6 mm |
Booms/sections features 1
Maximum vertical wall digging depth | 6350 mm and 4852.4 mm | 24 % more or 1497.6 mm |
Maximum excavation depth | 7230 mm and 5520 mm | 24 % more or 1710 mm |
Maximum radius along ground level | 10570 mm and 8101.6 mm | 23 % more or 2468.4 mm |
Maximum loading height | 7150 mm and 6044.2 mm | 15 % more or 1105.8 mm |
7 reasons to buy John Deere 490D:
Swing device
Rotation speed | 12.3 rev / min and 10 rev / min | 19 % more or 2.3 rev |
Operation
Hydraulic system overflow valve pressure | 34818.5 kPa and 34335.9 kPa | 1 % more or 482.6 kPa |
Hydraulic pump flow rate | 120 l/min and 505 l/min | 76 % less or 385 l/min |
Motor
Power measured at | 2200 rev / min and 2100 rev / min | 5 % more or 100 rev |
Carrier
Specific ground pressure | 28.6 kPa and 43 kPa | 33 % less or 14.4 kPa |
Hook traction force | 81.4 kN and 257.1 kN | 68 % less or 175.7 kN |
Booms/sections features 2
Maximum excavation depth | 8738.6 mm and 8120 mm | 7 % more or 618.6 mm |
Neutral reasons:
Sizes
Height to cab upper part | 3120 mm and 2843.8 mm |
Rear platform swing radius | 3070 mm and 2200 mm |
Caterpillar track length on ground level | 4010 mm and 2780 mm |
Operation
Working weight | 30095.9 kg and 12442 kg |
Motor
Manufacturer | Mitsubishi and John Deere |
Model | 6D16-TLEG and 4276D |
Carrier
Shoe dimensions | 800 mm and 700 mm |
Track width | 8600 mm and 1990 mm |
Booms/sections features 2
Unit load-transfer height | 4060 mm and 2840 mm |
Unit load-transfer length | 10160 mm and 7690 mm |
Maximum cut height | 10010 mm and 8787.4 mm |
Booms/sections features 1
Unit load-transfer height | 3220 mm and 2840 mm |
Unit load-transfer length | 10330 mm and 7680 mm |
Maximum cut height | 10060 mm and 8433.8 mm |
Images
Sizes
2. Width to outside of caterpillar track | 3400 mm | 2. Width to outside of caterpillar track | 2680 mm |
4. Caterpillar track length on ground level | 4010 mm | 4. Caterpillar track length on ground level | 2780 mm |
5. Clearance | 500 mm | 5. Clearance | 440 mm |
7. Height to cab upper part | 3120 mm | 7. Height to cab upper part | 2843.8 mm |
8. Rear platform swing radius | 3070 mm | 8. Rear platform swing radius | 2200 mm |
15. Counterweight ground clearance | 1190 mm | 15. Counterweight ground clearance | 900 mm |
Carrier
6. Track width | 8600 mm | 6. Track width | 1990 mm |
14. Shoe dimensions | 800 mm | 14. Shoe dimensions | 700 mm |
Booms/sections features 1
1. Unit load-transfer length | 10330 mm | 1. Unit load-transfer length | 7690 mm |
3. Unit load-transfer height | 3220 mm | 3. Unit load-transfer height | 2840 mm |
9. Maximum cut height | 10060 mm | 9. Maximum cut height | 8787.4 mm |
10. Maximum loading height | 7150 mm | 10. Maximum loading height | 6376.4 mm |
11. Maximum radius along ground level | 10570 mm | 11. Maximum radius along ground level | 8610.6 mm |
12. Maximum vertical wall digging depth | 6350 mm | 12. Maximum vertical wall digging depth | 5334 mm |
13. Maximum excavation depth | 7230 mm | 13. Maximum excavation depth | 8738.6 mm |