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- Hitachi ZX850-3 vs. Hyundai R800LC-7A
Hitachi ZX850-3 vs. Hyundai R800LC-7A
21 reasons to buy Hitachi ZX850-3:
Swing device
Rotation speed | 7.3 rev / min and 6.3 rev / min | 14 % more or 1.0 rev |
Sizes
Clearance | 890 mm and 880 mm | 1 % more or 10 mm |
Counterweight ground clearance | 1680 mm and 1570 mm | 7 % more or 110 mm |
Shovel
Bucket minimum volume | 2.9 m3 and 3.4 m3 | 15 % less or 0.5 m3 |
Operation
Fuel Capacity | 1120 l. and 940 l. | 16 % more or 180 l. |
Cooling system fluid volume | 116 l. and 59 l. | 49 % more or 57 l. |
Engine oil volume | 57 l. and 43.5 l. | 24 % more or 13.5 l. |
Boom reach drive mechanism fluid volume | 15 l. and 6 l. | 60 % more or 9 l. |
Motor
Displacement | 15.7 l. and 15 l. | 4 % more or 0.7 l. |
Torque measured at | 1600 rev / min and 1400 rev / min | 12 % more or 200 rev |
Carrier
Maximum travel speed | 4.1 km/h and 4 km/h | 2 % more or 0.1 km/h |
Booms/sections features 3
Maximum excavation depth | 9570 mm and 8750 mm | 9 % more or 820 mm |
Maximum radius along ground level | 14640 mm and 13420 mm | 8 % more or 1220 mm |
Maximum loading height | 9740 mm and 7770 mm | 20 % more or 1970 mm |
Maximum vertical wall digging depth | 8480 mm and 6170 mm | 27 % more or 2310 mm |
Booms/sections features 2
Maximum excavation depth | 8870 mm and 8450 mm | 5 % more or 420 mm |
Maximum radius along ground level | 13820 mm and 13160 mm | 5 % more or 660 mm |
Maximum loading height | 9080 mm and 7740 mm | 15 % more or 1340 mm |
Maximum vertical wall digging depth | 7170 mm and 6190 mm | 14 % more or 980 mm |
Booms/sections features 1
Maximum radius along ground level | 12020 mm and 11970 mm | 0 % more or 50 mm |
Maximum loading height | 8130 mm and 7500 mm | 8 % more or 630 mm |
13 reasons to buy Hyundai R800LC-7A:
Sizes
Width to outside of caterpillar track | 4395 mm and 4100 mm | 7 % more or 295 mm |
Shovel
Bucket initial volume | 4.5 m3 and 3.5 m3 | 22 % more or 1.0 m3 |
Maximum bucket volume | 5.1 m3 and 4.5 m3 | 12 % more or 0.6 m3 |
Operation
Hydraulic system overflow valve pressure | 34335.9 kPa and 34300 kPa | 0 % more or 35.9 kPa |
Hydraulic pump flow rate | 1008 l/min and 1056 l/min | 5 % less or 48 l/min |
Hydraulic system fluid volume | 800 l. and 790 l. | 1 % more or 10 l. |
Motor
Effective power | 365.4 kW and 343 kW | 6 % more or 22.4 kW |
Maximum torque | 2364.5 Nm and 1863 Nm | 21 % more or 501.5 Nm |
Carrier
Track shoes number per side | 51 and 47 | 8 % more or 4 |
Rolling bearings number on either side | 9 and 8 | 11 % more or 1 |
Specific ground pressure | 104.9 kPa and 121 kPa | 13 % less or 16.1 kPa |
Booms/sections features 1
Maximum excavation depth | 7240 mm and 7140 mm | 1 % more or 100 mm |
Maximum vertical wall digging depth | 5670 mm and 4100 mm | 28 % more or 1570 mm |
Neutral reasons:
Sizes
Height to cab upper part | 3630 mm and 3580 mm |
Rear platform swing radius | 4600 mm and 4315 mm |
Caterpillar track length on ground level | 4590 mm and 5030 mm |
Operation
Working weight | 80500 kg and 82320 kg |
Motor
Manufacturer | Isuzu and Cummins |
Aspiration | turbocharging and turbocharging |
Model | AH-6WG1XYSA-03 and QSX15 |
Power measured at | 1800 rev / min and 1800 rev / min |
Cylinders number | 6 and 6 |
Carrier
Track width | 3450 mm and 3500 mm |
Shoe dimensions | 650 mm and 700 mm |
Support rollers number on either side | 3 and 3 |
Booms/sections features 3
Maximum cut height | 13820 mm and 11780 mm |
Booms/sections features 2
Unit load-transfer height | 4570 mm and 5360 mm |
Unit load-transfer length | 14770 mm and 13950 mm |
Maximum cut height | 13030 mm and 11820 mm |
Booms/sections features 1
Maximum cut height | 12010 mm and 11750 mm |
Images
Sizes
2. Width to outside of caterpillar track | 4100 mm | 2. Width to outside of caterpillar track | 4395 mm |
4. Caterpillar track length on ground level | 4590 mm | 4. Caterpillar track length on ground level | 5030 mm |
5. Clearance | 890 mm | 5. Clearance | 880 mm |
7. Height to cab upper part | 3630 mm | 7. Height to cab upper part | 3580 mm |
8. Rear platform swing radius | 4600 mm | 8. Rear platform swing radius | 4315 mm |
15. Counterweight ground clearance | 1680 mm | 15. Counterweight ground clearance | 1570 mm |
Carrier
6. Track width | 3450 mm | 6. Track width | 3500 mm |
14. Shoe dimensions | 650 mm | 14. Shoe dimensions | 700 mm |
Booms/sections features 1
13. Maximum excavation depth | 8870 mm | 13. Maximum excavation depth | 8450 mm |
1. Unit load-transfer length | 14770 mm | 1. Unit load-transfer length | 14110 mm |
3. Unit load-transfer height | 4570 mm | 3. Unit load-transfer height | 5250 mm |
9. Maximum cut height | 13820 mm | 9. Maximum cut height | 11820 mm |
10. Maximum loading height | 9740 mm | 10. Maximum loading height | 7740 mm |
11. Maximum radius along ground level | 14640 mm | 11. Maximum radius along ground level | 13160 mm |
12. Maximum vertical wall digging depth | 8480 mm | 12. Maximum vertical wall digging depth | 6190 mm |