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- John Deere 790D vs. Tata Hitachi EX350 LCH
John Deere 790D vs. Tata Hitachi EX350 LCH
10 reasons to buy John Deere 790D:
Swing device
Rotation speed | 12 rev / min and 11.3 rev / min | 6 % more or 0.7 rev |
Operation
Hydraulic system overflow valve pressure | 34425 kPa and 34323.4 kPa | 0 % more or 101.6 kPa |
Hydraulic pump flow rate | 472 l/min and 520 l/min | 9 % less or 48 l/min |
Motor
Power measured at | 2100 rev / min and 1900 rev / min | 10 % more or 200 rev |
Carrier
Specific ground pressure | 50.1 kPa and 62.7 kPa | 20 % less or 12.6 kPa |
Booms/sections features 3
Maximum excavation depth | 7520 mm and 7380 mm | 2 % more or 140 mm |
Maximum vertical wall digging depth | 6660 mm and 6480 mm | 3 % more or 180 mm |
Booms/sections features 2
Maximum excavation depth | 6880 mm and 3850 mm | 44 % more or 3030 mm |
Maximum vertical wall digging depth | 6010 mm and 5620 mm | 6 % more or 390 mm |
Booms/sections features 1
Maximum vertical wall digging depth | 5210 mm and 4755 mm | 9 % more or 455 mm |
23 reasons to buy Tata Hitachi EX350 LCH:
Sizes
Width to outside of caterpillar track | 3190 mm and 2990 mm | 6 % more or 200 mm |
Clearance | 500 mm and 445 mm | 11 % more or 55 mm |
Counterweight ground clearance | 1160 mm and 1100 mm | 5 % more or 60 mm |
Shovel
Bucket initial volume | 1.5 m3 and 1 m3 | 33 % more or 0.5 m3 |
Maximum bucket volume | 1.9 m3 and 1 m3 | 47 % more or 0.9 m3 |
Operation
Cooling system fluid volume | 39 l. and 32 l. | 18 % more or 7 l. |
Hydraulic system fluid volume | 320 l. and 270 l. | 16 % more or 50 l. |
Engine oil volume | 35 l. and 24 l. | 31 % more or 11 l. |
Boom reach drive mechanism fluid volume | 17 l. and 7.5 l. | 56 % more or 9.5 l. |
Fuel Capacity | 560 l. and 310 l. | 45 % more or 250 l. |
Motor
Full power | 169 kW and 123 kW | 27 % more or 46 kW |
Displacement | 9.8 l. and 7.6 l. | 22 % more or 2.2 l. |
Torque measured at | 1600 rev / min and 1300 rev / min | 19 % more or 300 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 |
Maximum travel speed | 5.5 km/h and 4.5 km/h | 18 % more or 1.0 km/h |
Booms/sections features 3
Maximum radius along ground level | 10900 mm and 10730 mm | 2 % more or 170 mm |
Maximum loading height | 7130 mm and 6820 mm | 4 % more or 310 mm |
Booms/sections features 2
Maximum radius along ground level | 10360 mm and 10130 mm | 2 % more or 230 mm |
Maximum loading height | 6830 mm and 6590 mm | 4 % more or 240 mm |
Booms/sections features 1
Maximum loading height | 6650 mm and 6350 mm | 5 % more or 300 mm |
Maximum excavation depth | 6606 mm and 6210 mm | 6 % more or 396 mm |
Maximum radius along ground level | 10050 mm and 9520 mm | 5 % more or 530 mm |
Neutral reasons:
Sizes
Rear platform swing radius | 2930 mm and 3300 mm |
Height to cab upper part | 2930 mm and 3130 mm |
Caterpillar track length on ground level | 3450 mm and 4050 mm |
Operation
Operating voltage | 24 V and 24 V |
Working weight | 24105 kg and 34000 kg |
Motor
Manufacturer | John Deere and Isuzu |
Model | 6466A and B-65D1T |
Aspiration | Turbocharging with subsequent air cooling (by a cooling radiator) and turbocharging |
Cylinders number | 6 and 6 |
Carrier
Shoe dimensions | 600 mm and 600 mm |
Support rollers number on either side | 2 and 2 |
Track width | 2390 mm and 2590 mm |
Booms/sections features 3
Maximum cut height | 9700 mm and 10230 mm |
Booms/sections features 2
Maximum cut height | 9470 mm and 9870 mm |
Booms/sections features 1
Maximum cut height | 9200 mm and 9614 mm |
Images
Sizes
2. Width to outside of caterpillar track | 2990 mm | 2. Width to outside of caterpillar track | 3190 mm |
4. Caterpillar track length on ground level | 3450 mm | 4. Caterpillar track length on ground level | 4050 mm |
5. Clearance | 445 mm | 5. Clearance | 500 mm |
7. Height to cab upper part | 2930 mm | 7. Height to cab upper part | 3130 mm |
8. Rear platform swing radius | 2930 mm | 8. Rear platform swing radius | 3300 mm |
15. Counterweight ground clearance | 1100 mm | 15. Counterweight ground clearance | 1160 mm |
Carrier
6. Track width | 2390 mm | 6. Track width | 2590 mm |
14. Shoe dimensions | 600 mm | 14. Shoe dimensions | 600 mm |
Booms/sections features 1
9. Maximum cut height | 9200 mm | 9. Maximum cut height | 9870 mm |
10. Maximum loading height | 6350 mm | 10. Maximum loading height | 6830 mm |
11. Maximum radius along ground level | 9520 mm | 11. Maximum radius along ground level | 10360 mm |
12. Maximum vertical wall digging depth | 5210 mm | 12. Maximum vertical wall digging depth | 5620 mm |
13. Maximum excavation depth | 6210 mm | 13. Maximum excavation depth | 3850 mm |