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- Komatsu PC55MR-3 vs. Caterpillar 307D
Komatsu PC55MR-3 vs. Caterpillar 307D
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 |
Carrier
Maximum travel speed | 4.6 km/h and 1.9 km/h | 59 % more or 2.7 km/h |
13 reasons to buy Caterpillar 307D:
Swing device
Rotation speed | 10 rev / min and 9 rev / min | 10 % more or 1 rev |
Sizes
Width to outside of caterpillar track | 2290 mm and 1960 mm | 14 % more or 330 mm |
Operation
Fuel Capacity | 135 l. and 65 l. | 52 % more or 70 l. |
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 |
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. |
Booms/sections features 1
Maximum excavation depth | 4050 mm and 3800 mm | 6 % more or 250 mm |
Maximum radius along ground level | 6150 mm and 6070 mm | 1 % more or 80 mm |
Maximum loading height | 5210 mm and 4230 mm | 19 % more or 980 mm |
Maximum vertical wall digging depth | 3640 mm and 3020 mm | 17 % more or 620 mm |
Neutral reasons:
Sizes
Height to cab upper part | 2550 mm and 2630 mm |
Rear platform swing radius | 1060 mm and 1750 mm |
Operation
Working weight | 5160 kg and 7075 kg |
Operating voltage | 12 V and 24 V |
Motor
Manufacturer | Komatsu and Mitsubishi |
Model | 4D88E-6 and 4M40 TL |
Carrier
Shoe dimensions | 400 mm and 450 mm |
Track width | 1560 mm and 1840 mm |
Booms/sections features 1
Unit load-transfer height | 2550 mm and 2630 mm |
Unit load-transfer length | 5550 mm and 5700 mm |
Maximum cut height | 5945 mm and 7230 mm |
Images
Sizes
2. Width to outside of caterpillar track | 1960 mm | 2. Width to outside of caterpillar track | 2290 mm |
7. Height to cab upper part | 2550 mm | 7. Height to cab upper part | 2630 mm |
8. Rear platform swing radius | 1060 mm | 8. Rear platform swing radius | 1750 mm |
Carrier
6. Track width | 1560 mm | 6. Track width | 1840 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 | 5730 mm |
3. Unit load-transfer height | 2550 mm | 3. Unit load-transfer height | 2630 mm |
9. Maximum cut height | 5945 mm | 9. Maximum cut height | 7640 mm |
10. Maximum loading height | 4230 mm | 10. Maximum loading height | 5610 mm |
11. Maximum radius along ground level | 6070 mm | 11. Maximum radius along ground level | 6670 mm |
12. Maximum vertical wall digging depth | 3020 mm | 12. Maximum vertical wall digging depth | 4170 mm |
13. Maximum excavation depth | 3800 mm | 13. Maximum excavation depth | 4600 mm |