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- Doosan DX30Z vs. Komatsu PC20 MRx
Doosan DX30Z vs. Komatsu PC20 MRx
14 reasons to buy Doosan DX30Z:
Swing device
Rotation speed | 9.7 rev / min and 9.3 rev / min | 4 % more or 0.4 rev |
Sizes
Width to outside of caterpillar track | 1550 mm and 1450 mm | 6 % more or 100 mm |
Operation
Fuel Capacity | 35 l. and 25 l. | 29 % more or 10 l. |
Hydraulic system fluid volume | 50 l. and 21 l. | 58 % more or 29 l. |
Engine oil volume | 5.5 l. and 3.8 l. | 31 % more or 1.7 l. |
Motor
Effective power | 18.1 kW and 14.2 kW | 22 % more or 3.9 kW |
Displacement | 1.3 l. and 1 l. | 23 % more or 0.3 l. |
Carrier
Specific ground pressure | 29 kPa and 31.4 kPa | 8 % less or 2.4 kPa |
Booms/sections features 2
Maximum loading height | 3185 mm and 2710 mm | 15 % more or 475 mm |
Maximum vertical wall digging depth | 2383 mm and 2340 mm | 2 % more or 43 mm |
Maximum excavation depth | 2948 mm and 2715 mm | 8 % more or 233 mm |
Booms/sections features 1
Maximum loading height | 3122 mm and 2580 mm | 17 % more or 542 mm |
Maximum vertical wall digging depth | 2278 mm and 2020 mm | 11 % more or 258 mm |
Maximum excavation depth | 2838 mm and 2360 mm | 17 % more or 478 mm |
5 reasons to buy Komatsu PC20 MRx:
Operation
Hydraulic pump flow rate | 59.8 l/min and 74.4 l/min | 20 % less or 14.6 l/min |
Cooling system fluid volume | 5.3 l. and 3.5 l. | 34 % more or 1.8 l. |
Hydraulic system overflow valve pressure | 21000 kPa and 20500 kPa | 2 % more or 500 kPa |
Motor
Power measured at | 2600 rev / min and 2400 rev / min | 8 % more or 200 rev |
Carrier
Maximum travel speed | 4.8 km/h and 4.6 km/h | 4 % more or 0.2 km/h |
Neutral reasons:
Sizes
Height to cab upper part | 2480 mm and 2410 mm |
Rear platform swing radius | 775 mm and 800 mm |
Operation
Working weight | 3180 kg and 2260 kg |
Motor
Manufacturer | Yanmar and Komatsu |
Model | 3TNV82A-PDB and 3D74E-N3A |
Carrier
Shoe dimensions | 300 mm and 250 mm |
Track width | 1250 mm and 1200 mm |
Booms/sections features 2
Maximum cut height | 4618 mm and 3980 mm |
Booms/sections features 1
Maximum cut height | 4555 mm and 3845 mm |
Unit load-transfer height | 1590 mm and 2410 mm |
Unit load-transfer length | 4507 mm and 3930 mm |
Images
Sizes
2. Width to outside of caterpillar track | 1550 mm | 2. Width to outside of caterpillar track | 1450 mm |
7. Height to cab upper part | 2480 mm | 7. Height to cab upper part | 2410 mm |
8. Rear platform swing radius | 775 mm | 8. Rear platform swing radius | 800 mm |
Carrier
6. Track width | 1250 mm | 6. Track width | 1200 mm |
14. Shoe dimensions | 300 mm | 14. Shoe dimensions | 250 mm |
Booms/sections features 1
13. Maximum excavation depth | 2948 mm | 13. Maximum excavation depth | 2360 mm |
1. Unit load-transfer length | 4507 mm | 1. Unit load-transfer length | 3930 mm |
3. Unit load-transfer height | 1590 mm | 3. Unit load-transfer height | 2410 mm |
9. Maximum cut height | 4618 mm | 9. Maximum cut height | 3980 mm |
10. Maximum loading height | 3185 mm | 10. Maximum loading height | 2710 mm |
12. Maximum vertical wall digging depth | 2383 mm | 12. Maximum vertical wall digging depth | 2340 mm |