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- John Deere 690D vs. Doosan DX420LC
John Deere 690D vs. Doosan DX420LC
6 reasons to buy John Deere 690D:
Swing device
Rotation speed | 13 rev / min and 9.2 rev / min | 29 % more or 3.8 rev |
Operation
Hydraulic pump flow rate | 189 l/min and 630 l/min | 70 % less or 441 l/min |
Motor
Power measured at | 2000 rev / min and 1800 rev / min | 10 % more or 200 rev |
Carrier
Specific ground pressure | 44.6 kPa and 72.4 kPa | 38 % less or 27.8 kPa |
Booms/sections features 2
Maximum vertical wall digging depth | 5210 mm and 4350 mm | 17 % more or 860 mm |
Booms/sections features 1
Maximum vertical wall digging depth | 4830 mm and 3650 mm | 24 % more or 1180 mm |
22 reasons to buy Doosan DX420LC:
Sizes
Width to outside of caterpillar track | 3350 mm and 2280 mm | 32 % more or 1070 mm |
Clearance | 540 mm and 403 mm | 25 % more or 137 mm |
Counterweight ground clearance | 1265 mm and 889 mm | 30 % more or 376 mm |
Shovel
Maximum bucket volume | 2.2 m3 and 1.1 m3 | 50 % more or 1.1 m3 |
Operation
Generator current strength | 50 amperes and 42 amperes | 16 % more or 8 amperes |
Hydraulic system overflow valve pressure | 31400 kPa and 9.5 kPa | 100 % more or 31390.5 kPa |
Fuel Capacity | 550 l. and 265 l. | 52 % more or 285 l. |
Cooling system fluid volume | 40 l. and 29 l. | 27 % more or 11 l. |
Hydraulic system fluid volume | 420 l. and 363 l. | 14 % more or 57 l. |
Engine oil volume | 44 l. and 19 l. | 57 % more or 25 l. |
Boom reach drive mechanism fluid volume | 6 l. and 5.7 l. | 5 % more or 0.3 l. |
Motor
Effective power | 218.5 kW and 93 kW | 57 % more or 125.5 kW |
Displacement | 11 l. and 6.8 l. | 38 % more or 4.2 l. |
Maximum torque | 1373 Nm and 569 Nm | 59 % more or 804 Nm |
Carrier
Track shoes number per side | 50 and 47 | 6 % more or 3 |
Maximum travel speed | 5.3 km/h and 3.9 km/h | 26 % more or 1.4 km/h |
Booms/sections features 2
Maximum excavation depth | 7730 mm and 6650 mm | 14 % more or 1080 mm |
Maximum radius along ground level | 11290 mm and 9830 mm | 13 % more or 1460 mm |
Maximum loading height | 7795 mm and 6550 mm | 16 % more or 1245 mm |
Booms/sections features 1
Maximum radius along ground level | 10660 mm and 9140 mm | 14 % more or 1520 mm |
Maximum excavation depth | 7080 mm and 5940 mm | 16 % more or 1140 mm |
Maximum loading height | 7460 mm and 6170 mm | 17 % more or 1290 mm |
Neutral reasons:
Sizes
Caterpillar track length on ground level | 3020 mm and 4250 mm |
Height to cab upper part | 2092 mm and 3154 mm |
Rear platform swing radius | 2720 mm and 3660 mm |
Operation
Operating voltage | 24 V and 24 V |
Working weight | 18025 kg and 40900.4 kg |
Motor
Manufacturer | John Deere and Doosan |
Model | 6414T and DV11 |
Torque measured at | 1300 rev / min and 1300 rev / min |
Cylinders number | 6 and 6 |
Carrier
Shoe dimensions | 600 mm and 600 mm |
Rolling bearings number on either side | 9 and 9 |
Booms/sections features 2
Unit load-transfer height | 2920 mm and 3480 mm |
Unit load-transfer length | 9510 mm and 11660 mm |
Maximum cut height | 9470 mm and 10920 mm |
Booms/sections features 1
Maximum cut height | 9040 mm and 10560 mm |
Unit load-transfer height | 2920 mm and 3680 mm |
Unit load-transfer length | 9620 mm and 11770 mm |
Images
Sizes
2. Width to outside of caterpillar track | 2280 mm | 2. Width to outside of caterpillar track | 3350 mm |
4. Caterpillar track length on ground level | 3020 mm | 4. Caterpillar track length on ground level | 4250 mm |
5. Clearance | 403 mm | 5. Clearance | 540 mm |
7. Height to cab upper part | 2092 mm | 7. Height to cab upper part | 3154 mm |
8. Rear platform swing radius | 2720 mm | 8. Rear platform swing radius | 3660 mm |
15. Counterweight ground clearance | 889 mm | 15. Counterweight ground clearance | 1265 mm |
Carrier
14. Shoe dimensions | 600 mm | 14. Shoe dimensions | 600 mm |
Booms/sections features 1
13. Maximum excavation depth | 6650 mm | 13. Maximum excavation depth | 7770 mm |
10. Maximum loading height | 6550 mm | 10. Maximum loading height | 7460 mm |
1. Unit load-transfer length | 9620 mm | 1. Unit load-transfer length | 11770 mm |
11. Maximum radius along ground level | 9830 mm | 11. Maximum radius along ground level | 10660 mm |
3. Unit load-transfer height | 2920 mm | 3. Unit load-transfer height | 3680 mm |
12. Maximum vertical wall digging depth | 5210 mm | 12. Maximum vertical wall digging depth | 3650 mm |
9. Maximum cut height | 9040 mm | 9. Maximum cut height | 10560 mm |