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- Komatsu PC40 MRx vs. Caterpillar 308D CR SB
Komatsu PC40 MRx vs. Caterpillar 308D CR SB
1 reasons to buy Komatsu PC40 MRx:
Operation
Hydraulic pump flow rate | 110 l/min and 272 l/min | 60 % less or 162 l/min |
18 reasons to buy Caterpillar 308D CR SB:
Swing device
Rotation speed | 10 rev / min and 9 rev / min | 10 % more or 1 rev |
Sizes
Width to outside of caterpillar track | 2320 mm and 1960 mm | 16 % more or 360 mm |
Operation
Hydraulic system overflow valve pressure | 31998.5 kPa and 26500 kPa | 17 % more or 5498.5 kPa |
Fuel Capacity | 125 l. and 60 l. | 52 % more or 65 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 68 l. | 28 % more or 26 l. |
Engine oil volume | 12.5 l. and 8.6 l. | 31 % more or 3.9 l. |
Motor
Displacement | 2.8 l. and 2 l. | 29 % more or 0.8 l. |
Effective power | 41.5 kW and 28.2 kW | 32 % more or 13.3 kW |
Carrier
Maximum travel speed | 5 km/h and 4.3 km/h | 14 % more or 0.7 km/h |
Booms/sections features 2
Maximum excavation depth | 4730 mm and 3890 mm | 18 % more or 840 mm |
Maximum radius along ground level | 7430 mm and 6025 mm | 19 % more or 1405 mm |
Maximum loading height | 4980.0000 mm and 3725 mm | 25 % more or 1255.0 mm |
Maximum vertical wall digging depth | 3580 mm and 3110 mm | 13 % more or 470 mm |
Booms/sections features 1
Maximum excavation depth | 4180 mm and 3400 mm | 19 % more or 780 mm |
Maximum radius along ground level | 6900 mm and 5510 mm | 20 % more or 1390 mm |
Maximum loading height | 4640.0000 mm and 3530 mm | 24 % more or 1110.0 mm |
Maximum vertical wall digging depth | 2990.0000 mm and 2700 mm | 10 % more or 290.0 mm |
Neutral reasons:
Sizes
Rear platform swing radius | 1060 mm and 1310 mm |
Height to cab upper part | 2590 mm and 2590 mm |
Operation
Working weight | 4670 kg and 7850 kg |
Motor
Aspiration | natural aspiration and turbocharging |
Manufacturer | Komatsu and Mitsubishi |
Model | 4D84E-3EC and 4M40 TL |
Carrier
Shoe dimensions | 400 mm and 450 mm |
Track width | 1560 mm and 1870 mm |
Booms/sections features 2
Maximum cut height | 5395 mm and 6960 mm |
Unit load-transfer height | 2590 mm and 2590 mm |
Unit load-transfer length | 5215 mm and 6410 mm |
Booms/sections features 1
Unit load-transfer height | 2590 mm and 2590 mm |
Unit load-transfer length | 5215 mm and 6450 mm |
Maximum cut height | 5190 mm and 6610 mm |
Images
Sizes
2. Width to outside of caterpillar track | 1960 mm | 2. Width to outside of caterpillar track | 2320 mm |
7. Height to cab upper part | 2590 mm | 7. Height to cab upper part | 2590 mm |
8. Rear platform swing radius | 1060 mm | 8. Rear platform swing radius | 1310 mm |
Carrier
6. Track width | 1560 mm | 6. Track width | 1870 mm |
14. Shoe dimensions | 400 mm | 14. Shoe dimensions | 450 mm |
Booms/sections features 1
3. Unit load-transfer height | 2590 mm | 3. Unit load-transfer height | 2590 mm |
9. Maximum cut height | 5395 mm | 9. Maximum cut height | 6610 mm |
10. Maximum loading height | 3725 mm | 10. Maximum loading height | 4640.0000 mm |
11. Maximum radius along ground level | 6025 mm | 11. Maximum radius along ground level | 6900 mm |
12. Maximum vertical wall digging depth | 3110 mm | 12. Maximum vertical wall digging depth | 2990.0000 mm |
13. Maximum excavation depth | 3890 mm | 13. Maximum excavation depth | 4180 mm |
1. Unit load-transfer length | 5215 mm | 1. Unit load-transfer length | 6410 mm |