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- Komatsu PC128US-2 vs. John Deere 120
Komatsu PC128US-2 vs. John Deere 120
5 reasons to buy Komatsu PC128US-2:
Sizes
Counterweight ground clearance | 895 mm and 890 mm | 1 % more or 5 mm |
Operation
Hydraulic system overflow valve pressure | 34818.5 kPa and 34335.9 kPa | 1 % more or 482.6 kPa |
Engine oil volume | 17 l. and 13 l. | 24 % more or 4 l. |
Booms/sections features 2
Maximum loading height | 6910 mm and 6605 mm | 4 % more or 305 mm |
Booms/sections features 1
Maximum loading height | 6595 mm and 6272.8 mm | 5 % more or 322.2 mm |
20 reasons to buy John Deere 120:
Swing device
Rotation speed | 12.7 rev / min and 11 rev / min | 13 % more or 1.7 rev |
Sizes
Width to outside of caterpillar track | 2590 mm and 2490 mm | 4 % more or 100 mm |
Clearance | 400 mm and 390 mm | 2 % more or 10 mm |
Operation
Generator current strength | 45 amperes and 25 amperes | 44 % more or 20 amperes |
Hydraulic pump flow rate | 101.1 l/min and 226 l/min | 55 % less or 124.9 l/min |
Fuel Capacity | 249.8 l. and 200 l. | 20 % more or 49.8 l. |
Cooling system fluid volume | 22 l. and 18.2 l. | 17 % more or 3.8 l. |
Hydraulic system fluid volume | 132.5 l. and 69 l. | 48 % more or 63.5 l. |
Boom reach drive mechanism fluid volume | 2.8 l. and 2.5 l. | 11 % more or 0.3 l. |
Motor
Displacement | 4.5 l. and 3.9 l. | 13 % more or 0.6 l. |
Carrier
Track shoes number per side | 44 and 42 | 5 % more or 2 |
Specific ground pressure | 31.4 kPa and 43.2 kPa | 27 % less or 11.8 kPa |
Maximum travel speed | 5.5 km/h and 5.1 km/h | 7 % more or 0.4 km/h |
Hook traction force | 98.1 kN and 110 kN | 11 % less or 11.9 kN |
Booms/sections features 2
Maximum excavation depth | 5943.6 mm and 5405 mm | 9 % more or 538.6 mm |
Maximum radius along ground level | 8254 mm and 8110 mm | 2 % more or 144 mm |
Maximum vertical wall digging depth | 5358.4 mm and 4860 mm | 9 % more or 498.4 mm |
Booms/sections features 1
Maximum excavation depth | 5434.6 mm and 5000 mm | 8 % more or 434.6 mm |
Maximum radius along ground level | 8025.4 mm and 7730 mm | 4 % more or 295.4 mm |
Maximum vertical wall digging depth | 4876.8 mm and 4465 mm | 8 % more or 411.8 mm |
Neutral reasons:
Sizes
Rear platform swing radius | 1480 mm and 2100 mm |
Caterpillar track length on ground level | 2750 mm and 2880 mm |
Height to cab upper part | 2810 mm and 2720 mm |
Operation
Operating voltage | 24 V and 24 V |
Working weight | 13000 kg and 12151.7 kg |
Motor
Manufacturer | Komatsu and John Deere |
Model | S4D102E and 4045T |
Power measured at | 2200 rev / min and 2200 rev / min |
Aspiration | turbocharging and turbocharging |
Cylinders number | 4 and 4 |
Carrier
Shoe dimensions | 500 mm and 600 mm |
Support rollers number on either side | 1 and 1 |
Rolling bearings number on either side | 7 and 7 |
Track width | 1990 mm and 1990 mm |
Booms/sections features 2
Maximum cut height | 9260 mm and 8763 mm |
Unit load-transfer height | 2850 mm and 2670 mm |
Unit load-transfer length | 7220 mm and 7590 mm |
Booms/sections features 1
Unit load-transfer length | 7225 mm and 7580 mm |
Maximum cut height | 8945 mm and 8433.8 mm |
Unit load-transfer height | 2810 mm and 2680 mm |
Images
Sizes
2. Width to outside of caterpillar track | 2490 mm | 2. Width to outside of caterpillar track | 2590 mm |
4. Caterpillar track length on ground level | 2750 mm | 4. Caterpillar track length on ground level | 2880 mm |
5. Clearance | 390 mm | 5. Clearance | 400 mm |
7. Height to cab upper part | 2810 mm | 7. Height to cab upper part | 2720 mm |
8. Rear platform swing radius | 1480 mm | 8. Rear platform swing radius | 2100 mm |
15. Counterweight ground clearance | 895 mm | 15. Counterweight ground clearance | 890 mm |
Carrier
6. Track width | 1990 mm | 6. Track width | 1990 mm |
14. Shoe dimensions | 500 mm | 14. Shoe dimensions | 600 mm |
Booms/sections features 1
1. Unit load-transfer length | 7225 mm | 1. Unit load-transfer length | 7590 mm |
3. Unit load-transfer height | 2810 mm | 3. Unit load-transfer height | 2670 mm |
9. Maximum cut height | 8945 mm | 9. Maximum cut height | 8763 mm |
10. Maximum loading height | 6595 mm | 10. Maximum loading height | 6605 mm |
11. Maximum radius along ground level | 7730 mm | 11. Maximum radius along ground level | 8254 mm |
12. Maximum vertical wall digging depth | 4465 mm | 12. Maximum vertical wall digging depth | 5358.4 mm |
13. Maximum excavation depth | 5000 mm | 13. Maximum excavation depth | 5943.6 mm |