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- Komatsu PC45R-8 vs. Komatsu PC40 MRx
Komatsu PC45R-8 vs. Komatsu PC40 MRx
8 reasons to buy Komatsu PC45R-8:
Motor
| Effective power | 28.9 kW and 28.2 kW | 2 % more or 0.7 kW |
Carrier
| Maximum travel speed | 4.6 km/h and 4.3 km/h | 7 % more or 0.3 km/h |
Booms/sections features 2
| Maximum loading height | 4395 mm and 3725 mm | 15 % more or 670 mm |
| Maximum excavation depth | 3895 mm and 3890 mm | 0 % more or 5 mm |
| Maximum radius along ground level | 6160 mm and 6025 mm | 2 % more or 135 mm |
Booms/sections features 1
| Maximum excavation depth | 3520 mm and 3400 mm | 3 % more or 120 mm |
| Maximum radius along ground level | 5810 mm and 5510 mm | 5 % more or 300 mm |
| Maximum loading height | 4190 mm and 3530 mm | 16 % more or 660 mm |
9 reasons to buy Komatsu PC40 MRx:
Sizes
| Width to outside of caterpillar track | 1960 mm and 1900 mm | 3 % more or 60 mm |
Operation
| Fuel Capacity | 60 l. and 51.5 l. | 14 % more or 8.5 l. |
| Hydraulic system fluid volume | 68 l. and 33 l. | 51 % more or 35 l. |
| Engine oil volume | 8.6 l. and 8 l. | 7 % more or 0.6 l. |
| Hydraulic system overflow valve pressure | 26500 kPa and 25000 kPa | 6 % more or 1500 kPa |
| Hydraulic pump flow rate | 110 l/min and 129.5 l/min | 15 % less or 19.5 l/min |
Carrier
| Specific ground pressure | 26.5 kPa and 28.4 kPa | 7 % less or 1.9 kPa |
Booms/sections features 2
| Maximum vertical wall digging depth | 3110 mm and 2865 mm | 8 % more or 245 mm |
Booms/sections features 1
| Maximum vertical wall digging depth | 2700 mm and 2600 mm | 4 % more or 100 mm |
Neutral reasons:
Swing device
| Rotation speed | 9 rev / min and 9 rev / min |
Sizes
| Height to cab upper part | 2560 mm and 2590 mm |
| Rear platform swing radius | 1470 mm and 1060 mm |
Operation
| Cooling system fluid volume | 7.5 l. and 7.5 l. |
| Working weight | 4750 kg and 4670 kg |
Motor
| Manufacturer | Komatsu and Komatsu |
| Model | 4D84E-3FA and 4D84E-3EC |
| Power measured at | 2500 rev / min and 2500 rev / min |
| Displacement | 2 l. and 2 l. |
| Aspiration | natural aspiration and natural aspiration |
Carrier
| Shoe dimensions | 400 mm and 400 mm |
| Track width | 1500 mm and 1560 mm |
Booms/sections features 2
| Maximum cut height | 5955 mm and 5395 mm |
| Unit load-transfer height | 2560 mm and 2590 mm |
| Unit load-transfer length | 5485 mm and 5215 mm |
Booms/sections features 1
| Unit load-transfer height | 2560 mm and 2590 mm |
| Unit load-transfer length | 5485 mm and 5215 mm |
| Maximum cut height | 5760 mm and 5190 mm |
Images
Sizes
| 2. Width to outside of caterpillar track | 1900 mm | 2. Width to outside of caterpillar track | 1960 mm |
| 7. Height to cab upper part | 2560 mm | 7. Height to cab upper part | 2590 mm |
| 8. Rear platform swing radius | 1470 mm | 8. Rear platform swing radius | 1060 mm |
Carrier
| 6. Track width | 1500 mm | 6. Track width | 1560 mm |
| 14. Shoe dimensions | 400 mm | 14. Shoe dimensions | 400 mm |
Booms/sections features 1
| 1. Unit load-transfer length | 5485 mm | 1. Unit load-transfer length | 5215 mm |
| 3. Unit load-transfer height | 2560 mm | 3. Unit load-transfer height | 2590 mm |
| 9. Maximum cut height | 5760 mm | 9. Maximum cut height | 5395 mm |
| 10. Maximum loading height | 4190 mm | 10. Maximum loading height | 3725 mm |
| 11. Maximum radius along ground level | 5810 mm | 11. Maximum radius along ground level | 6025 mm |
| 12. Maximum vertical wall digging depth | 2600 mm | 12. Maximum vertical wall digging depth | 3110 mm |
| 13. Maximum excavation depth | 3520 mm | 13. Maximum excavation depth | 3890 mm |