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- Doosan DX30Z vs. Hitachi ZX35U-2
Doosan DX30Z vs. Hitachi ZX35U-2
5 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
Clearance | 300 mm and 290 mm | 3 % more or 10 mm |
Operation
Hydraulic pump flow rate | 74.4 l/min and 80 l/min | 7 % less or 5.6 l/min |
Carrier
Specific ground pressure | 29 kPa and 31 kPa | 6 % less or 2 kPa |
Maximum travel speed | 4.6 km/h and 4.5 km/h | 2 % more or 0.1 km/h |
18 reasons to buy Hitachi ZX35U-2:
Sizes
Width to outside of caterpillar track | 1740 mm and 1550 mm | 11 % more or 190 mm |
Counterweight ground clearance | 560 mm and 535 mm | 4 % more or 25 mm |
Operation
Cooling system fluid volume | 6 l. and 3.5 l. | 42 % more or 2.5 l. |
Hydraulic system fluid volume | 58 l. and 50 l. | 14 % more or 8 l. |
Engine oil volume | 7.2 l. and 5.5 l. | 24 % more or 1.7 l. |
Hydraulic system overflow valve pressure | 24500 kPa and 20500 kPa | 16 % more or 4000 kPa |
Fuel Capacity | 40 l. and 35 l. | 12 % more or 5 l. |
Motor
Effective power | 22.3 kW and 18.1 kW | 19 % more or 4.2 kW |
Power measured at | 2500 rev / min and 2400 rev / min | 4 % more or 100 rev |
Displacement | 1.6 l. and 1.3 l. | 19 % more or 0.3 l. |
Torque measured at | 1500 rev / min and 1200 rev / min | 20 % more or 300 rev |
Maximum torque | 105 Nm and 87.9 Nm | 16 % more or 17.1 Nm |
Booms/sections features 2
Maximum loading height | 3600 mm and 3185 mm | 12 % more or 415 mm |
Maximum vertical wall digging depth | 3020 mm and 2383 mm | 21 % more or 637 mm |
Maximum excavation depth | 3460 mm and 2948 mm | 15 % more or 512 mm |
Booms/sections features 1
Maximum excavation depth | 3060 mm and 2838 mm | 7 % more or 222 mm |
Maximum loading height | 3490 mm and 3122 mm | 11 % more or 368 mm |
Maximum vertical wall digging depth | 2670 mm and 2278 mm | 15 % more or 392 mm |
Neutral reasons:
Sizes
Height to cab upper part | 2480 mm and 2460 mm |
Rear platform swing radius | 775 mm and 870 mm |
Caterpillar track length on ground level | 1650 mm and 1650 mm |
Operation
Operating voltage | 12 V and 12 V |
Working weight | 3180 kg and 3480 kg |
Motor
Cylinders number | 3 and 3 |
Manufacturer | Yanmar and Yanmar |
Model | 3TNV82A-PDB and 3TNV88 |
Carrier
Rolling bearings number on either side | 4 and 4 |
Track width | 1250 mm and 1440 mm |
Shoe dimensions | 300 mm and 300 mm |
Booms/sections features 2
Maximum cut height | 4618 mm and 5010 mm |
Booms/sections features 1
Maximum cut height | 4555 mm and 4900 mm |
Unit load-transfer height | 1590 mm and 2460 mm |
Unit load-transfer length | 4507 mm and 4650 mm |
Images
Sizes
2. Width to outside of caterpillar track | 1550 mm | 2. Width to outside of caterpillar track | 1740 mm |
4. Caterpillar track length on ground level | 1650 mm | 4. Caterpillar track length on ground level | 1650 mm |
5. Clearance | 300 mm | 5. Clearance | 290 mm |
7. Height to cab upper part | 2480 mm | 7. Height to cab upper part | 2460 mm |
8. Rear platform swing radius | 775 mm | 8. Rear platform swing radius | 870 mm |
15. Counterweight ground clearance | 535 mm | 15. Counterweight ground clearance | 560 mm |
Carrier
6. Track width | 1250 mm | 6. Track width | 1440 mm |
14. Shoe dimensions | 300 mm | 14. Shoe dimensions | 300 mm |
Booms/sections features 1
3. Unit load-transfer height | 1590 mm | 3. Unit load-transfer height | 2460 mm |
9. Maximum cut height | 4618 mm | 9. Maximum cut height | 5010 mm |
10. Maximum loading height | 3185 mm | 10. Maximum loading height | 3600 mm |
12. Maximum vertical wall digging depth | 2383 mm | 12. Maximum vertical wall digging depth | 3020 mm |
13. Maximum excavation depth | 2948 mm | 13. Maximum excavation depth | 3460 mm |
1. Unit load-transfer length | 4507 mm | 1. Unit load-transfer length | 4650 mm |