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- Kobelco 27SR-3 vs. Doosan DX30Z
Kobelco 27SR-3 vs. Doosan DX30Z
4 reasons to buy Kobelco 27SR-3:
Operation
Hydraulic system overflow valve pressure | 23000.9 kPa and 20500 kPa | 11 % more or 2500.9 kPa |
Carrier
Specific ground pressure | 28 kPa and 29 kPa | 3 % less or 1 kPa |
Booms/sections features 1
Maximum loading height | 3170 mm and 3122 mm | 2 % more or 48 mm |
Maximum vertical wall digging depth | 2320 mm and 2278 mm | 2 % more or 42 mm |
11 reasons to buy Doosan DX30Z:
Swing device
Rotation speed | 9.7 rev / min and 8.7 rev / min | 10 % more or 1.0 rev |
Sizes
Width to outside of caterpillar track | 1550 mm and 1500 mm | 3 % more or 50 mm |
Clearance | 300 mm and 250 mm | 17 % more or 50 mm |
Counterweight ground clearance | 535 mm and 520 mm | 3 % more or 15 mm |
Operation
Hydraulic system fluid volume | 50 l. and 25 l. | 50 % more or 25 l. |
Hydraulic pump flow rate | 74.4 l/min and 78.7 l/min | 5 % less or 4.3 l/min |
Fuel Capacity | 35 l. and 28 l. | 20 % more or 7 l. |
Motor
Effective power | 18.1 kW and 15.9 kW | 12 % more or 2.2 kW |
Power measured at | 2400 rev / min and 2200 rev / min | 8 % more or 200 rev |
Carrier
Maximum travel speed | 4.6 km/h and 4 km/h | 13 % more or 0.6 km/h |
Booms/sections features 1
Maximum excavation depth | 2838 mm and 2540 mm | 11 % more or 298 mm |
Neutral reasons:
Sizes
Rear platform swing radius | 750 mm and 775 mm |
Caterpillar track length on ground level | 1590 mm and 1650 mm |
Height to cab upper part | 2500 mm and 2480 mm |
Operation
Operating voltage | 12 V and 12 V |
Generator current strength | 40 amperes and 40 amperes |
Working weight | 2710.7 kg and 3180 kg |
Motor
Displacement | 1.3 l. and 1.3 l. |
Manufacturer | Yanmar and Yanmar |
Cylinders number | 3 and 3 |
Model | 3TNV82A-SYB and 3TNV82A-PDB |
Carrier
Track width | 1250 mm and 1250 mm |
Shoe dimensions | 250 mm and 300 mm |
Booms/sections features 1
Maximum cut height | 4470 mm and 4555 mm |
Unit load-transfer height | 2500 mm and 1590 mm |
Unit load-transfer length | 4130 mm and 4507 mm |
Images
Sizes
2. Width to outside of caterpillar track | 1500 mm | 2. Width to outside of caterpillar track | 1550 mm |
4. Caterpillar track length on ground level | 1590 mm | 4. Caterpillar track length on ground level | 1650 mm |
5. Clearance | 250 mm | 5. Clearance | 300 mm |
7. Height to cab upper part | 2500 mm | 7. Height to cab upper part | 2480 mm |
8. Rear platform swing radius | 750 mm | 8. Rear platform swing radius | 775 mm |
15. Counterweight ground clearance | 520 mm | 15. Counterweight ground clearance | 535 mm |
Carrier
6. Track width | 1250 mm | 6. Track width | 1250 mm |
14. Shoe dimensions | 250 mm | 14. Shoe dimensions | 300 mm |
Booms/sections features 1
10. Maximum loading height | 3170 mm | 10. Maximum loading height | 3185 mm |
12. Maximum vertical wall digging depth | 2320 mm | 12. Maximum vertical wall digging depth | 2383 mm |
13. Maximum excavation depth | 2540 mm | 13. Maximum excavation depth | 2948 mm |
1. Unit load-transfer length | 4130 mm | 1. Unit load-transfer length | 4507 mm |
3. Unit load-transfer height | 2500 mm | 3. Unit load-transfer height | 1590 mm |
9. Maximum cut height | 4470 mm | 9. Maximum cut height | 4618 mm |