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- Komatsu PC45R-8 vs. Caterpillar 308D CR SB
Komatsu PC45R-8 vs. Caterpillar 308D CR SB
2 reasons to buy Komatsu PC45R-8:
Operation
| Generator current strength | 40 amperes and 35 amperes | 12 % more or 5 amperes |
| Hydraulic pump flow rate | 129.5 l/min and 272 l/min | 52 % less or 142.5 l/min |
21 reasons to buy Caterpillar 308D CR SB:
Swing device
| Rotation speed | 10 rev / min and 9 rev / min | 10 % more or 1 rev |
Sizes
| Counterweight ground clearance | 735 mm and 640 mm | 13 % more or 95 mm |
| Width to outside of caterpillar track | 2320 mm and 1900 mm | 18 % more or 420 mm |
| Clearance | 385 mm and 340 mm | 12 % more or 45 mm |
Operation
| Engine oil volume | 12.5 l. and 8 l. | 36 % more or 4.5 l. |
| Hydraulic system overflow valve pressure | 31998.5 kPa and 25000 kPa | 22 % more or 6998.5 kPa |
| Fuel Capacity | 125 l. and 51.5 l. | 59 % more or 73.5 l. |
| Cooling system fluid volume | 15.7 l. and 7.5 l. | 52 % more or 8.2 l. |
| Hydraulic system fluid volume | 94 l. and 33 l. | 65 % more or 61 l. |
Motor
| Full power | 43 kW and 32.9 kW | 23 % more or 10.1 kW |
| Effective power | 41.5 kW and 28.9 kW | 30 % more or 12.6 kW |
| Displacement | 2.8 l. and 2 l. | 29 % more or 0.8 l. |
Carrier
| Maximum travel speed | 5 km/h and 4.6 km/h | 8 % more or 0.4 km/h |
Booms/sections features 2
| Maximum excavation depth | 4730 mm and 3895 mm | 18 % more or 835 mm |
| Maximum radius along ground level | 7430 mm and 6160 mm | 17 % more or 1270 mm |
| Maximum loading height | 4980.0000 mm and 4395 mm | 12 % more or 585.0 mm |
| Maximum vertical wall digging depth | 3580 mm and 2865 mm | 20 % more or 715 mm |
Booms/sections features 1
| Maximum vertical wall digging depth | 2990.0000 mm and 2600 mm | 13 % more or 390.0 mm |
| Maximum excavation depth | 4180 mm and 3520 mm | 16 % more or 660 mm |
| Maximum radius along ground level | 6900 mm and 5810 mm | 16 % more or 1090 mm |
| Maximum loading height | 4640.0000 mm and 4190 mm | 10 % more or 450.0 mm |
Neutral reasons:
Sizes
| Rear platform swing radius | 1470 mm and 1310 mm |
| Caterpillar track length on ground level | 1940 mm and 2280 mm |
| Height to cab upper part | 2560 mm and 2590 mm |
Operation
| Operating voltage | 24 V and 24 V |
| Working weight | 4750 kg and 7850 kg |
Motor
| Manufacturer | Komatsu and Mitsubishi |
| Model | 4D84E-3FA and 4M40 TL |
| Aspiration | natural aspiration and turbocharging |
Carrier
| Shoe dimensions | 400 mm and 450 mm |
| Track width | 1500 mm and 1870 mm |
Booms/sections features 2
| Unit load-transfer height | 2560 mm and 2590 mm |
| Unit load-transfer length | 5485 mm and 6410 mm |
| Maximum cut height | 5955 mm and 6960 mm |
Booms/sections features 1
| Unit load-transfer length | 5485 mm and 6450 mm |
| Maximum cut height | 5760 mm and 6610 mm |
| Unit load-transfer height | 2560 mm and 2590 mm |
Images
Sizes
| 15. Counterweight ground clearance | 640 mm | 15. Counterweight ground clearance | 735 mm |
| 2. Width to outside of caterpillar track | 1900 mm | 2. Width to outside of caterpillar track | 2320 mm |
| 4. Caterpillar track length on ground level | 1940 mm | 4. Caterpillar track length on ground level | 2280 mm |
| 5. Clearance | 340 mm | 5. Clearance | 385 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 | 1310 mm |
Carrier
| 6. Track width | 1500 mm | 6. Track width | 1870 mm |
| 14. Shoe dimensions | 400 mm | 14. Shoe dimensions | 450 mm |
Booms/sections features 1
| 1. Unit load-transfer length | 5485 mm | 1. Unit load-transfer length | 6410 mm |
| 3. Unit load-transfer height | 2560 mm | 3. Unit load-transfer height | 2590 mm |
| 9. Maximum cut height | 5955 mm | 9. Maximum cut height | 6960 mm |
| 10. Maximum loading height | 4395 mm | 10. Maximum loading height | 4980.0000 mm |
| 11. Maximum radius along ground level | 6160 mm | 11. Maximum radius along ground level | 7430 mm |
| 12. Maximum vertical wall digging depth | 2865 mm | 12. Maximum vertical wall digging depth | 3580 mm |
| 13. Maximum excavation depth | 3895 mm | 13. Maximum excavation depth | 4730 mm |