- Home/
- Comparison/
- Hydraulic Shovel/
- Hyundai R140LC-7 vs. Komatsu PC228US-3
Hyundai R140LC-7 vs. Komatsu PC228US-3
8 reasons to buy Hyundai R140LC-7:
Swing device
Rotation speed | 13.6 rev / min and 11 rev / min | 19 % more or 2.6 rev |
Operation
Cooling system fluid volume | 24 l. and 22.4 l. | 7 % more or 1.6 l. |
Hydraulic system fluid volume | 210 l. and 126 l. | 40 % more or 84 l. |
Hydraulic pump flow rate | 260 l/min and 428 l/min | 39 % less or 168 l/min |
Motor
Power measured at | 2100 rev / min and 1950 rev / min | 7 % more or 150 rev |
Carrier
Track shoes number per side | 46 and 45 | 2 % more or 1 |
Specific ground pressure | 35.3 kPa and 51 kPa | 31 % less or 15.7 kPa |
Hook traction force | 130.4 kN and 202 kN | 35 % less or 71.6 kN |
15 reasons to buy Komatsu PC228US-3:
Sizes
Width to outside of caterpillar track | 2800 mm and 2600 mm | 7 % more or 200 mm |
Counterweight ground clearance | 1060 mm and 935 mm | 12 % more or 125 mm |
Operation
Fuel Capacity | 320 l. and 270 l. | 16 % more or 50 l. |
Boom reach drive mechanism fluid volume | 6.6 l. and 2.5 l. | 62 % more or 4.1 l. |
Engine oil volume | 24 l. and 15.3 l. | 36 % more or 8.7 l. |
Hydraulic system overflow valve pressure | 38000 kPa and 32336.4 kPa | 15 % more or 5663.6 kPa |
Motor
Full power | 107 kW and 85.8 kW | 20 % more or 21.2 kW |
Displacement | 5.9 l. and 3.9 l. | 34 % more or 2.0 l. |
Cylinders number | 6 and 4 | 33 % more or 2 |
Carrier
Support rollers number on either side | 2 and 1 | 50 % more or 1 |
Maximum travel speed | 5.5 km/h and 5.3 km/h | 4 % more or 0.2 km/h |
Booms/sections features 1
Maximum excavation depth | 6620 mm and 5000 mm | 24 % more or 1620 mm |
Maximum radius along ground level | 9700 mm and 7600 mm | 22 % more or 2100 mm |
Maximum loading height | 7825 mm and 5630 mm | 28 % more or 2195 mm |
Maximum vertical wall digging depth | 5980 mm and 4460 mm | 25 % more or 1520 mm |
Neutral reasons:
Sizes
Height to cab upper part | 2820 mm and 3010 mm |
Clearance | 440 mm and 440 mm |
Rear platform swing radius | 2310 mm and 1680 mm |
Caterpillar track length on ground level | 3000 mm and 3270 mm |
Operation
Working weight | 13980 kg and 21980 kg |
Motor
Manufacturer | Cummins and Komatsu |
Model | B3.9-C and SAA6D102E |
Aspiration | turbocharging and Turbocharging with subsequent air cooling (by a cooling radiator) |
Carrier
Shoe dimensions | 600 mm and 600 mm |
Rolling bearings number on either side | 7 and 7 |
Track width | 2000 mm and 2200 mm |
Booms/sections features 1
Unit load-transfer height | 2640 mm and 3010 mm |
Unit load-transfer length | 7810 mm and 8700 mm |
Maximum cut height | 8060 mm and 10700 mm |
Images
Sizes
2. Width to outside of caterpillar track | 2600 mm | 2. Width to outside of caterpillar track | 2800 mm |
4. Caterpillar track length on ground level | 3000 mm | 4. Caterpillar track length on ground level | 3270 mm |
5. Clearance | 440 mm | 5. Clearance | 440 mm |
7. Height to cab upper part | 2820 mm | 7. Height to cab upper part | 3010 mm |
8. Rear platform swing radius | 2310 mm | 8. Rear platform swing radius | 1680 mm |
15. Counterweight ground clearance | 935 mm | 15. Counterweight ground clearance | 1060 mm |
Carrier
6. Track width | 2000 mm | 6. Track width | 2200 mm |
14. Shoe dimensions | 600 mm | 14. Shoe dimensions | 600 mm |
Booms/sections features 1
10. Maximum loading height | 6280 mm | 10. Maximum loading height | 7825 mm |
13. Maximum excavation depth | 6100 mm | 13. Maximum excavation depth | 6620 mm |
11. Maximum radius along ground level | 8670 mm | 11. Maximum radius along ground level | 9700 mm |
1. Unit load-transfer length | 7310 mm | 1. Unit load-transfer length | 8700 mm |
3. Unit load-transfer height | 2680 mm | 3. Unit load-transfer height | 3010 mm |
9. Maximum cut height | 7660 mm | 9. Maximum cut height | 10700 mm |
12. Maximum vertical wall digging depth | 5120 mm | 12. Maximum vertical wall digging depth | 5980 mm |