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- Hitachi ZX330LC vs. Doosan DX520LC
Hitachi ZX330LC vs. Doosan DX520LC
13 reasons to buy Hitachi ZX330LC:
Swing device
Rotation speed | 11.8 rev / min and 8.8 rev / min | 25 % more or 3.0 rev |
Shovel
Bucket initial volume | 1.4 m3 and 1.1 m3 | 21 % more or 0.3 m3 |
Operation
Boom reach drive mechanism fluid volume | 16.3 l. and 4 l. | 75 % more or 12.3 l. |
Hydraulic system overflow valve pressure | 34818.5 kPa and 31371.1 kPa | 10 % more or 3447.4 kPa |
Hydraulic pump flow rate | 580 l/min and 710 l/min | 18 % less or 130 l/min |
Motor
Power measured at | 2000 rev / min and 1800 rev / min | 10 % more or 200 rev |
Torque measured at | 1700 rev / min and 1300 rev / min | 24 % more or 400 rev |
Carrier
Specific ground pressure | 63 kPa and 86.2 kPa | 27 % less or 23.2 kPa |
Maximum travel speed | 5.5 km/h and 5 km/h | 9 % more or 0.5 km/h |
Booms/sections features 2
Maximum excavation depth | 7380 mm and 6770 mm | 8 % more or 610 mm |
Maximum radius along ground level | 10900 mm and 10460 mm | 4 % more or 440 mm |
Maximum loading height | 7130 mm and 6720 mm | 6 % more or 410 mm |
Maximum vertical wall digging depth | 6480 mm and 1190 mm | 82 % more or 5290 mm |
22 reasons to buy Doosan DX520LC:
Sizes
Clearance | 770 mm and 500 mm | 35 % more or 270 mm |
Counterweight ground clearance | 1460 mm and 1140 mm | 22 % more or 320 mm |
Width to outside of caterpillar track | 3900 mm and 3390 mm | 13 % more or 510 mm |
Shovel
Maximum bucket volume | 2.9 m3 and 1.6 m3 | 45 % more or 1.3 m3 |
Operation
Cooling system fluid volume | 40 l. and 35 l. | 12 % more or 5 l. |
Hydraulic system fluid volume | 500 l. and 320 l. | 36 % more or 180 l. |
Fuel Capacity | 620 l. and 560 l. | 10 % more or 60 l. |
Engine oil volume | 44 l. and 36 l. | 18 % more or 8 l. |
Motor
Effective power | 244.6 kW and 184.2 kW | 25 % more or 60.4 kW |
Displacement | 11 l. and 7.8 l. | 29 % more or 3.2 l. |
Maximum torque | 1540 Nm and 873 Nm | 43 % more or 667 Nm |
Carrier
Track shoes number per side | 53 and 45 | 15 % more or 8 |
Support rollers number on either side | 3 and 2 | 33 % more or 1 |
Rolling bearings number on either side | 9 and 8 | 11 % more or 1 |
Booms/sections features 3
Maximum excavation depth | 15130 mm and 8180 mm | 46 % more or 6950 mm |
Maximum radius along ground level | 19460 mm and 11680 mm | 40 % more or 7780 mm |
Maximum loading height | 11950 mm and 7500 mm | 37 % more or 4450 mm |
Maximum vertical wall digging depth | 12840 mm and 7370 mm | 43 % more or 5470 mm |
Booms/sections features 1
Maximum excavation depth | 11800 mm and 6850 mm | 42 % more or 4950 mm |
Maximum radius along ground level | 15870 mm and 10370 mm | 35 % more or 5500 mm |
Maximum loading height | 9840 mm and 6830 mm | 31 % more or 3010 mm |
Maximum vertical wall digging depth | 10330 mm and 5620 mm | 46 % more or 4710 mm |
Neutral reasons:
Sizes
Height to cab upper part | 3120 mm and 3350 mm |
Rear platform swing radius | 3320 mm and 3700 mm |
Caterpillar track length on ground level | 3730 mm and 4470 mm |
Operation
Working weight | 33339 kg and 50700 kg |
Operating voltage | 24 V and 24 V |
Motor
Manufacturer | Isuzu and Doosan |
Model | AA-6HK1X and DV11 |
Aspiration | Turbocharging with intercooler and Turbocharged engine with intermediate cooling of charging air by oncoming air flow |
Cylinders number | 6 and 6 |
Carrier
Track width | 2590 mm and 2740 mm |
Shoe dimensions | 600 mm and 600 mm |
Booms/sections features 3
Maximum cut height | 10620 mm and 14520 mm |
Booms/sections features 2
Maximum cut height | 10230 mm and 9600 mm |
Booms/sections features 1
Maximum cut height | 9870 mm and 12800 mm |
Images
Sizes
7. Height to cab upper part | 3120 mm | 7. Height to cab upper part | 3350 mm |
8. Rear platform swing radius | 3320 mm | 8. Rear platform swing radius | 3700 mm |
15. Counterweight ground clearance | 1140 mm | 15. Counterweight ground clearance | 1460 mm |
2. Width to outside of caterpillar track | 3390 mm | 2. Width to outside of caterpillar track | 3900 mm |
4. Caterpillar track length on ground level | 3730 mm | 4. Caterpillar track length on ground level | 4470 mm |
5. Clearance | 500 mm | 5. Clearance | 770 mm |
Carrier
6. Track width | 2590 mm | 6. Track width | 2740 mm |
14. Shoe dimensions | 600 mm | 14. Shoe dimensions | 600 mm |
Booms/sections features 1
9. Maximum cut height | 10620 mm | 9. Maximum cut height | 14520 mm |
10. Maximum loading height | 7500 mm | 10. Maximum loading height | 11950 mm |
11. Maximum radius along ground level | 11680 mm | 11. Maximum radius along ground level | 19460 mm |
12. Maximum vertical wall digging depth | 7370 mm | 12. Maximum vertical wall digging depth | 12840 mm |
13. Maximum excavation depth | 8180 mm | 13. Maximum excavation depth | 15130 mm |