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- Komatsu PC45R-8 vs. Doosan DX55
Komatsu PC45R-8 vs. Doosan DX55
8 reasons to buy Komatsu PC45R-8:
Sizes
Width to outside of caterpillar track | 1900 mm and 1880 mm | 1 % more or 20 mm |
Operation
Hydraulic system overflow valve pressure | 25000 kPa and 20500 kPa | 18 % more or 4500 kPa |
Motor
Power measured at | 2500 rev / min and 2000 rev / min | 20 % more or 500 rev |
Torque measured at | 1800 rev / min and 1300 rev / min | 28 % more or 500 rev |
Carrier
Maximum travel speed | 4.6 km/h and 4 km/h | 13 % more or 0.6 km/h |
Specific ground pressure | 28.4 kPa and 31 kPa | 8 % less or 2.6 kPa |
Booms/sections features 2
Maximum loading height | 4395 mm and 4280 mm | 3 % more or 115 mm |
Booms/sections features 1
Maximum loading height | 4190 mm and 4080 mm | 3 % more or 110 mm |
15 reasons to buy Doosan DX55:
Swing device
Rotation speed | 9.8 rev / min and 9 rev / min | 8 % more or 0.8 rev |
Sizes
Clearance | 365 mm and 340 mm | 7 % more or 25 mm |
Operation
Fuel Capacity | 115 l. and 51.5 l. | 55 % more or 63.5 l. |
Cooling system fluid volume | 10 l. and 7.5 l. | 25 % more or 2.5 l. |
Hydraulic system fluid volume | 90 l. and 33 l. | 63 % more or 57 l. |
Engine oil volume | 11.6 l. and 8 l. | 31 % more or 3.6 l. |
Generator current strength | 60 amperes and 40 amperes | 33 % more or 20 amperes |
Hydraulic pump flow rate | 110 l/min and 129.5 l/min | 15 % less or 19.5 l/min |
Motor
Maximum torque | 248.1 Nm and 118 Nm | 52 % more or 130.1 Nm |
Effective power | 42.1 kW and 28.9 kW | 31 % more or 13.2 kW |
Displacement | 3.3 l. and 2 l. | 39 % more or 1.3 l. |
Booms/sections features 2
Maximum vertical wall digging depth | 3400 mm and 2865 mm | 16 % more or 535 mm |
Maximum excavation depth | 4085 mm and 3895 mm | 5 % more or 190 mm |
Booms/sections features 1
Maximum excavation depth | 3785 mm and 3520 mm | 7 % more or 265 mm |
Maximum vertical wall digging depth | 3110 mm and 2600 mm | 16 % more or 510 mm |
Neutral reasons:
Sizes
Caterpillar track length on ground level | 1940 mm and 1990 mm |
Height to cab upper part | 2560 mm and 2500 mm |
Rear platform swing radius | 1470 mm and 1650 mm |
Operation
Working weight | 4750 kg and 5600 kg |
Operating voltage | 24 V and 12 V |
Motor
Cylinders number | 4 and 4 |
Model | 4D84E-3FA and 4TNV98-Z |
Carrier
Shoe dimensions | 400 mm and 400 mm |
Booms/sections features 2
Maximum cut height | 5955 mm and 6010 mm |
Unit load-transfer height | 2560 mm and 2175 mm |
Unit load-transfer length | 5485 mm and 5970 mm |
Booms/sections features 1
Unit load-transfer height | 2560 mm and 1985 mm |
Unit load-transfer length | 5485 mm and 5900 mm |
Maximum cut height | 5760 mm and 5810 mm |
Images
Sizes
2. Width to outside of caterpillar track | 1900 mm | 2. Width to outside of caterpillar track | 1880 mm |
4. Caterpillar track length on ground level | 1940 mm | 4. Caterpillar track length on ground level | 1990 mm |
5. Clearance | 340 mm | 5. Clearance | 365 mm |
7. Height to cab upper part | 2560 mm | 7. Height to cab upper part | 2500 mm |
8. Rear platform swing radius | 1470 mm | 8. Rear platform swing radius | 1650 mm |
Carrier
14. Shoe dimensions | 400 mm | 14. Shoe dimensions | 400 mm |
Booms/sections features 1
12. Maximum vertical wall digging depth | 2865 mm | 12. Maximum vertical wall digging depth | 3110 mm |
13. Maximum excavation depth | 3895 mm | 13. Maximum excavation depth | 3785 mm |
1. Unit load-transfer length | 5485 mm | 1. Unit load-transfer length | 5970 mm |
3. Unit load-transfer height | 2560 mm | 3. Unit load-transfer height | 2175 mm |
9. Maximum cut height | 5955 mm | 9. Maximum cut height | 6010 mm |
10. Maximum loading height | 4395 mm | 10. Maximum loading height | 4280 mm |