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- Komatsu PC55MR-3 vs. Caterpillar 308D CR SB
Komatsu PC55MR-3 vs. Caterpillar 308D CR SB
3 reasons to buy Komatsu PC55MR-3:
Operation
Generator current strength | 40 amperes and 35 amperes | 12 % more or 5 amperes |
Hydraulic pump flow rate | 140.8 l/min and 272 l/min | 48 % less or 131.2 l/min |
Booms/sections features 1
Maximum vertical wall digging depth | 3020 mm and 2990.0000 mm | 1 % more or 30.0 mm |
13 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
Cooling system fluid volume | 15.7 l. and 8.5 l. | 46 % more or 7.2 l. |
Hydraulic system fluid volume | 94 l. and 20 l. | 79 % more or 74 l. |
Engine oil volume | 12.5 l. and 7.5 l. | 40 % more or 5.0 l. |
Hydraulic system overflow valve pressure | 31998.5 kPa and 26475.8 kPa | 17 % more or 5522.7 kPa |
Fuel Capacity | 125 l. and 65 l. | 48 % more or 60 l. |
Motor
Effective power | 41.5 kW and 28.5 kW | 31 % more or 13.0 kW |
Displacement | 2.8 l. and 2.2 l. | 21 % more or 0.6 l. |
Carrier
Maximum travel speed | 5 km/h and 4.6 km/h | 8 % more or 0.4 km/h |
Booms/sections features 1
Maximum loading height | 4640.0000 mm and 4230 mm | 9 % more or 410.0 mm |
Maximum excavation depth | 4180 mm and 3800 mm | 9 % more or 380 mm |
Maximum radius along ground level | 6900 mm and 6070 mm | 12 % more or 830 mm |
Neutral reasons:
Sizes
Height to cab upper part | 2550 mm and 2590 mm |
Rear platform swing radius | 1060 mm and 1310 mm |
Operation
Operating voltage | 12 V and 24 V |
Working weight | 5160 kg and 7850 kg |
Motor
Manufacturer | Komatsu and Mitsubishi |
Model | 4D88E-6 and 4M40 TL |
Carrier
Shoe dimensions | 400 mm and 450 mm |
Track width | 1560 mm and 1870 mm |
Booms/sections features 1
Maximum cut height | 5945 mm and 6610 mm |
Unit load-transfer height | 2550 mm and 2590 mm |
Unit load-transfer length | 5550 mm and 6450 mm |
Images
Sizes
7. Height to cab upper part | 2550 mm | 7. Height to cab upper part | 2590 mm |
8. Rear platform swing radius | 1060 mm | 8. Rear platform swing radius | 1310 mm |
2. Width to outside of caterpillar track | 1960 mm | 2. Width to outside of caterpillar track | 2320 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
1. Unit load-transfer length | 5550 mm | 1. Unit load-transfer length | 6410 mm |
3. Unit load-transfer height | 2550 mm | 3. Unit load-transfer height | 2590 mm |
9. Maximum cut height | 5945 mm | 9. Maximum cut height | 6960 mm |
10. Maximum loading height | 4230 mm | 10. Maximum loading height | 4980.0000 mm |
11. Maximum radius along ground level | 6070 mm | 11. Maximum radius along ground level | 7430 mm |
12. Maximum vertical wall digging depth | 3020 mm | 12. Maximum vertical wall digging depth | 3580 mm |
13. Maximum excavation depth | 3800 mm | 13. Maximum excavation depth | 4730 mm |