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- Hitachi ZX870LCH-3 vs. Hyundai R320LC-7
Hitachi ZX870LCH-3 vs. Hyundai R320LC-7
29 reasons to buy Hitachi ZX870LCH-3:
Sizes
Width to outside of caterpillar track | 4100 mm and 3280 mm | 20 % more or 820 mm |
Clearance | 890 mm and 500 mm | 44 % more or 390 mm |
Counterweight ground clearance | 1680 mm and 1200 mm | 29 % more or 480 mm |
Shovel
Bucket initial volume | 3.5 m3 and 1.4 m3 | 60 % more or 2.1 m3 |
Maximum bucket volume | 4.5 m3 and 2.1 m3 | 53 % more or 2.4 m3 |
Operation
Fuel Capacity | 1120 l. and 480 l. | 57 % more or 640 l. |
Cooling system fluid volume | 116 l. and 45 l. | 61 % more or 71 l. |
Hydraulic system fluid volume | 790 l. and 320 l. | 59 % more or 470 l. |
Engine oil volume | 57 l. and 25.5 l. | 55 % more or 31.5 l. |
Boom reach drive mechanism fluid volume | 15 l. and 11 l. | 27 % more or 4 l. |
Hydraulic system overflow valve pressure | 34300 kPa and 32336.4 kPa | 6 % more or 1963.6 kPa |
Motor
Torque measured at | 1600 rev / min and 1300 rev / min | 19 % more or 300 rev |
Maximum torque | 2250 Nm and 1218.9 Nm | 46 % more or 1031.1 Nm |
Effective power | 397 kW and 173 kW | 56 % more or 224 kW |
Power measured at | 1800 rev / min and 1750 rev / min | 3 % more or 50 rev |
Displacement | 15.7 l. and 8.3 l. | 47 % more or 7.4 l. |
Carrier
Support rollers number on either side | 3 and 2 | 33 % more or 1 |
Track shoes number per side | 51 and 48 | 6 % more or 3 |
Booms/sections features 3
Maximum loading height | 9080 mm and 7240 mm | 20 % more or 1840 mm |
Maximum excavation depth | 8870 mm and 7370 mm | 17 % more or 1500 mm |
Maximum vertical wall digging depth | 6840 mm and 6360 mm | 7 % more or 480 mm |
Maximum radius along ground level | 13820 mm and 10940 mm | 21 % more or 2880 mm |
Booms/sections features 2
Maximum loading height | 8180 mm and 7050 mm | 14 % more or 1130 mm |
Maximum vertical wall digging depth | 6090 mm and 5920 mm | 3 % more or 170 mm |
Maximum excavation depth | 7820 mm and 6670 mm | 15 % more or 1150 mm |
Maximum radius along ground level | 12510 mm and 10330 mm | 17 % more or 2180 mm |
Booms/sections features 1
Maximum excavation depth | 7140 mm and 6370 mm | 11 % more or 770 mm |
Maximum radius along ground level | 12020 mm and 10110 mm | 16 % more or 1910 mm |
Maximum loading height | 8130 mm and 7050 mm | 13 % more or 1080 mm |
5 reasons to buy Hyundai R320LC-7:
Swing device
Rotation speed | 9.1 rev / min and 7.3 rev / min | 20 % more or 1.8 rev |
Operation
Hydraulic pump flow rate | 520 l/min and 1056 l/min | 51 % less or 536 l/min |
Carrier
Specific ground pressure | 60.8 kPa and 121 kPa | 50 % less or 60.2 kPa |
Maximum travel speed | 5.4 km/h and 4.1 km/h | 24 % more or 1.3 km/h |
Booms/sections features 1
Maximum vertical wall digging depth | 5980 mm and 4100 mm | 31 % more or 1880 mm |
Neutral reasons:
Sizes
Height to cab upper part | 3780 mm and 3090 mm |
Rear platform swing radius | 4600 mm and 3330 mm |
Caterpillar track length on ground level | 5110 mm and 4030 mm |
Operation
Working weight | 84000 kg and 32200 kg |
Generator current strength | 50 amperes and 50 amperes |
Motor
Cylinders number | 6 and 6 |
Aspiration | turbocharging and turbocharging |
Manufacturer | Isuzu and Cummins |
Model | AH-6WG1XYSA-03 and C8.3-C |
Carrier
Rolling bearings number on either side | 9 and 9 |
Track width | 3450 mm and 2680 mm |
Shoe dimensions | 650 mm and 600 mm |
Booms/sections features 3
Unit load-transfer length | 14770 mm and 10980 mm |
Unit load-transfer height | 4570 mm and 3380 mm |
Maximum cut height | 13000 mm and 10310 mm |
Booms/sections features 2
Maximum cut height | 12130 mm and 10170 mm |
Booms/sections features 1
Maximum cut height | 12010 mm and 10220 mm |
Images
Sizes
2. Width to outside of caterpillar track | 4100 mm | 2. Width to outside of caterpillar track | 3280 mm |
4. Caterpillar track length on ground level | 5110 mm | 4. Caterpillar track length on ground level | 4030 mm |
5. Clearance | 890 mm | 5. Clearance | 500 mm |
7. Height to cab upper part | 3780 mm | 7. Height to cab upper part | 3090 mm |
8. Rear platform swing radius | 4600 mm | 8. Rear platform swing radius | 3330 mm |
15. Counterweight ground clearance | 1680 mm | 15. Counterweight ground clearance | 1200 mm |
Carrier
6. Track width | 3450 mm | 6. Track width | 2680 mm |
14. Shoe dimensions | 650 mm | 14. Shoe dimensions | 600 mm |
Booms/sections features 1
1. Unit load-transfer length | 14770 mm | 1. Unit load-transfer length | 10980 mm |
13. Maximum excavation depth | 7820 mm | 13. Maximum excavation depth | 6670 mm |
3. Unit load-transfer height | 4570 mm | 3. Unit load-transfer height | 3380 mm |
9. Maximum cut height | 12130 mm | 9. Maximum cut height | 10310 mm |
10. Maximum loading height | 8180 mm | 10. Maximum loading height | 7240 mm |
11. Maximum radius along ground level | 12510 mm | 11. Maximum radius along ground level | 10940 mm |
12. Maximum vertical wall digging depth | 6090 mm | 12. Maximum vertical wall digging depth | 6360 mm |