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- Hyundai R290LC-7 vs. Tata Hitachi ZAXIS670LCH
Hyundai R290LC-7 vs. Tata Hitachi ZAXIS670LCH
9 reasons to buy Hyundai R290LC-7:
Swing device
Rotation speed | 11 rev / min and 9.5 rev / min | 14 % more or 1.5 rev |
Operation
Boom reach drive mechanism fluid volume | 11 l. and 10.5 l. | 5 % more or 0.5 l. |
Hydraulic pump flow rate | 520 l/min and 912 l/min | 43 % less or 392 l/min |
Motor
Power measured at | 1900 rev / min and 1800 rev / min | 5 % more or 100 rev |
Carrier
Track shoes number per side | 48 and 47 | 2 % more or 1 |
Rolling bearings number on either side | 9 and 8 | 11 % more or 1 |
Specific ground pressure | 55 kPa and 101 kPa | 46 % less or 46 kPa |
Maximum travel speed | 5.2 km/h and 4.9 km/h | 6 % more or 0.3 km/h |
Booms/sections features 1
Maximum vertical wall digging depth | 6000 mm and 5280 mm | 12 % more or 720 mm |
21 reasons to buy Tata Hitachi ZAXIS670LCH:
Sizes
Width to outside of caterpillar track | 3950 mm and 3200 mm | 19 % more or 750 mm |
Clearance | 860 mm and 500 mm | 42 % more or 360 mm |
Counterweight ground clearance | 1530 mm and 1190 mm | 22 % more or 340 mm |
Shovel
Maximum bucket volume | 3.3 m3 and 1.9 m3 | 42 % more or 1.4 m3 |
Bucket initial volume | 2.9 m3 and 1.3 m3 | 55 % more or 1.6 m3 |
Operation
Fuel Capacity | 900 l. and 480 l. | 47 % more or 420 l. |
Cooling system fluid volume | 57 l. and 50 l. | 12 % more or 7 l. |
Hydraulic system fluid volume | 680 l. and 320 l. | 53 % more or 360 l. |
Engine oil volume | 57 l. and 23.7 l. | 58 % more or 33.3 l. |
Hydraulic system overflow valve pressure | 34300 kPa and 32336.4 kPa | 6 % more or 1963.6 kPa |
Motor
Displacement | 15.7 l. and 5.9 l. | 62 % more or 9.8 l. |
Maximum torque | 1980 Nm and 928.7 Nm | 53 % more or 1051.3 Nm |
Effective power | 345 kW and 146.9 kW | 57 % more or 198.1 kW |
Carrier
Support rollers number on either side | 3 and 2 | 33 % more or 1 |
Booms/sections features 2
Maximum radius along ground level | 13030 mm and 10080 mm | 23 % more or 2950 mm |
Maximum loading height | 8020 mm and 7030 mm | 12 % more or 990 mm |
Maximum vertical wall digging depth | 7720 mm and 5850 mm | 24 % more or 1870 mm |
Maximum excavation depth | 8560 mm and 6840 mm | 20 % more or 1720 mm |
Booms/sections features 1
Maximum loading height | 7330 mm and 6940 mm | 5 % more or 390 mm |
Maximum excavation depth | 7120 mm and 6440 mm | 10 % more or 680 mm |
Maximum radius along ground level | 11500 mm and 9820 mm | 15 % more or 1680 mm |
Neutral reasons:
Sizes
Rear platform swing radius | 3200 mm and 3850 mm |
Caterpillar track length on ground level | 4030 mm and 4590 mm |
Height to cab upper part | 3010 mm and 3590 mm |
Operation
Working weight | 29302.1 kg and 67300 kg |
Operating voltage | 24 V and 24 V |
Generator current strength | 50 amperes and 50 amperes |
Motor
Aspiration | turbocharging and turbocharging |
Torque measured at | 1500 rev / min and 1500 rev / min |
Cylinders number | 6 and 6 |
Manufacturer | Cummins and Isuzu |
Model | QSB5.9-C and AH-6WG1XYSA-02 |
Carrier
Shoe dimensions | 600 mm and 650 mm |
Track width | 2600 mm and 3300 mm |
Booms/sections features 2
Maximum cut height | 10110 mm and 11940 mm |
Booms/sections features 1
Maximum cut height | 10070 mm and 11190 mm |
Images
Sizes
2. Width to outside of caterpillar track | 3200 mm | 2. Width to outside of caterpillar track | 3950 mm |
4. Caterpillar track length on ground level | 4030 mm | 4. Caterpillar track length on ground level | 4590 mm |
5. Clearance | 500 mm | 5. Clearance | 860 mm |
7. Height to cab upper part | 3010 mm | 7. Height to cab upper part | 3590 mm |
8. Rear platform swing radius | 3200 mm | 8. Rear platform swing radius | 3850 mm |
15. Counterweight ground clearance | 1190 mm | 15. Counterweight ground clearance | 1530 mm |
Carrier
6. Track width | 2600 mm | 6. Track width | 3300 mm |
14. Shoe dimensions | 600 mm | 14. Shoe dimensions | 650 mm |
Booms/sections features 1
10. Maximum loading height | 6940 mm | 10. Maximum loading height | 7330 mm |
11. Maximum radius along ground level | 9820 mm | 11. Maximum radius along ground level | 11500 mm |
12. Maximum vertical wall digging depth | 6000 mm | 12. Maximum vertical wall digging depth | 5280 mm |
13. Maximum excavation depth | 6440 mm | 13. Maximum excavation depth | 7120 mm |
9. Maximum cut height | 10110 mm | 9. Maximum cut height | 11940 mm |