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- Kobelco 115SR DZ vs. Hyundai R290LC-7
Kobelco 115SR DZ vs. Hyundai R290LC-7
7 reasons to buy Kobelco 115SR DZ:
Swing device
Rotation speed | 11.7 rev / min and 11 rev / min | 6 % more or 0.7 rev |
Operation
Hydraulic system overflow valve pressure | 34335.9 kPa and 32336.4 kPa | 6 % more or 1999.5 kPa |
Hydraulic pump flow rate | 308 l/min and 520 l/min | 41 % less or 212 l/min |
Motor
Power measured at | 2050 rev / min and 1900 rev / min | 7 % more or 150 rev |
Carrier
Hook traction force | 126.8 kN and 273 kN | 54 % less or 146.2 kN |
Specific ground pressure | 37.9 kPa and 55 kPa | 31 % less or 17.1 kPa |
Maximum travel speed | 6 km/h and 5.2 km/h | 13 % more or 0.8 km/h |
14 reasons to buy Hyundai R290LC-7:
Sizes
Counterweight ground clearance | 1190 mm and 910 mm | 24 % more or 280 mm |
Width to outside of caterpillar track | 3200 mm and 2590 mm | 19 % more or 610 mm |
Clearance | 500 mm and 460 mm | 8 % more or 40 mm |
Operation
Fuel Capacity | 480 l. and 168.1 l. | 65 % more or 311.9 l. |
Cooling system fluid volume | 50 l. and 18.2 l. | 64 % more or 31.8 l. |
Hydraulic system fluid volume | 320 l. and 140.1 l. | 56 % more or 179.9 l. |
Engine oil volume | 23.7 l. and 12.9 l. | 46 % more or 10.8 l. |
Boom reach drive mechanism fluid volume | 11 l. and 1.7 l. | 85 % more or 9.3 l. |
Motor
Effective power | 146.9 kW and 62.6 kW | 57 % more or 84.3 kW |
Displacement | 5.9 l. and 4.3 l. | 27 % more or 1.6 l. |
Booms/sections features 1
Maximum excavation depth | 6440 mm and 5520 mm | 14 % more or 920 mm |
Maximum radius along ground level | 9820 mm and 8210 mm | 16 % more or 1610 mm |
Maximum loading height | 6940 mm and 6200 mm | 11 % more or 740 mm |
Maximum vertical wall digging depth | 6000 mm and 4960 mm | 17 % more or 1040 mm |
Neutral reasons:
Sizes
Rear platform swing radius | 1430 mm and 3200 mm |
Caterpillar track length on ground level | 2870 mm and 4030 mm |
Height to cab upper part | 2740 mm and 3010 mm |
Operation
Working weight | 14401.6 kg and 29302.1 kg |
Motor
Manufacturer | Isuzu and Cummins |
Model | A-4BG1T and QSB5.9-C |
Carrier
Track width | 1990 mm and 2600 mm |
Shoe dimensions | 600 mm and 600 mm |
Booms/sections features 1
Unit load-transfer height | 2810 mm and 3590 mm |
Unit load-transfer length | 7880 mm and 10700 mm |
Maximum cut height | 8630 mm and 10070 mm |
Images
Sizes
15. Counterweight ground clearance | 910 mm | 15. Counterweight ground clearance | 1190 mm |
2. Width to outside of caterpillar track | 2590 mm | 2. Width to outside of caterpillar track | 3200 mm |
4. Caterpillar track length on ground level | 2870 mm | 4. Caterpillar track length on ground level | 4030 mm |
5. Clearance | 460 mm | 5. Clearance | 500 mm |
7. Height to cab upper part | 2740 mm | 7. Height to cab upper part | 3010 mm |
8. Rear platform swing radius | 1430 mm | 8. Rear platform swing radius | 3200 mm |
Carrier
6. Track width | 1990 mm | 6. Track width | 2600 mm |
14. Shoe dimensions | 600 mm | 14. Shoe dimensions | 600 mm |
Booms/sections features 1
1. Unit load-transfer length | 7880 mm | 1. Unit load-transfer length | 10630 mm |
3. Unit load-transfer height | 2810 mm | 3. Unit load-transfer height | 3500 mm |
9. Maximum cut height | 8630 mm | 9. Maximum cut height | 10360 mm |
10. Maximum loading height | 6200 mm | 10. Maximum loading height | 7310 mm |
11. Maximum radius along ground level | 8210 mm | 11. Maximum radius along ground level | 11220 mm |
12. Maximum vertical wall digging depth | 4960 mm | 12. Maximum vertical wall digging depth | 6410 mm |
13. Maximum excavation depth | 5520 mm | 13. Maximum excavation depth | 8090 mm |