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- Komatsu PC40 MRx vs. Kobelco 50SR ACERA
Komatsu PC40 MRx vs. Kobelco 50SR ACERA
9 reasons to buy Komatsu PC40 MRx:
Swing device
Rotation speed | 9 rev / min and 8.8 rev / min | 2 % more or 0.2 rev |
Operation
Fuel Capacity | 60 l. and 53 l. | 12 % more or 7 l. |
Cooling system fluid volume | 7.5 l. and 6 l. | 20 % more or 1.5 l. |
Hydraulic system fluid volume | 68 l. and 63 l. | 7 % more or 5 l. |
Engine oil volume | 8.6 l. and 7.4 l. | 14 % more or 1.2 l. |
Hydraulic system overflow valve pressure | 26500 kPa and 23000.9 kPa | 13 % more or 3499.1 kPa |
Hydraulic pump flow rate | 110 l/min and 114 l/min | 4 % less or 4 l/min |
Motor
Power measured at | 2500 rev / min and 2400 rev / min | 4 % more or 100 rev |
Carrier
Specific ground pressure | 26.5 kPa and 27 kPa | 2 % less or 0.5 kPa |
12 reasons to buy Kobelco 50SR ACERA:
Sizes
Width to outside of caterpillar track | 2000 mm and 1960 mm | 2 % more or 40 mm |
Motor
Effective power | 29.3 kW and 28.2 kW | 4 % more or 1.1 kW |
Displacement | 2.2 l. and 2 l. | 9 % more or 0.2 l. |
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 excavation depth | 3900 mm and 3890 mm | 0 % more or 10 mm |
Maximum radius along ground level | 6050 mm and 6025 mm | 0 % more or 25 mm |
Maximum loading height | 4290 mm and 3725 mm | 13 % more or 565 mm |
Maximum vertical wall digging depth | 3120 mm and 3110 mm | 0 % more or 10 mm |
Booms/sections features 1
Maximum loading height | 4090 mm and 3530 mm | 14 % more or 560 mm |
Maximum vertical wall digging depth | 2810 mm and 2700 mm | 4 % more or 110 mm |
Maximum excavation depth | 3590 mm and 3400 mm | 5 % more or 190 mm |
Maximum radius along ground level | 5750 mm and 5510 mm | 4 % more or 240 mm |
Neutral reasons:
Sizes
Height to cab upper part | 2590 mm and 2600 mm |
Rear platform swing radius | 1060 mm and 980 mm |
Operation
Working weight | 4670 kg and 4660 kg |
Motor
Manufacturer | Komatsu and Yanmar |
Model | 4D84E-3EC and 4TNV88-BXYB |
Carrier
Shoe dimensions | 400 mm and 400 mm |
Track width | 1560 mm and 1560 mm |
Booms/sections features 2
Unit load-transfer height | 2590 mm and 2600 mm |
Unit load-transfer length | 5215 mm and 5440 mm |
Maximum cut height | 5395 mm and 5880 mm |
Booms/sections features 1
Maximum cut height | 5190 mm and 5670 mm |
Unit load-transfer height | 2590 mm and 2600 mm |
Unit load-transfer length | 5215 mm and 5230 mm |
Images
Sizes
8. Rear platform swing radius | 1060 mm | 8. Rear platform swing radius | 980 mm |
2. Width to outside of caterpillar track | 1960 mm | 2. Width to outside of caterpillar track | 2000 mm |
7. Height to cab upper part | 2590 mm | 7. Height to cab upper part | 2600 mm |
Carrier
6. Track width | 1560 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 | 5215 mm | 1. Unit load-transfer length | 5440 mm |
3. Unit load-transfer height | 2590 mm | 3. Unit load-transfer height | 2600 mm |
9. Maximum cut height | 5395 mm | 9. Maximum cut height | 5880 mm |
10. Maximum loading height | 3725 mm | 10. Maximum loading height | 4290 mm |
11. Maximum radius along ground level | 6025 mm | 11. Maximum radius along ground level | 6050 mm |
12. Maximum vertical wall digging depth | 3110 mm | 12. Maximum vertical wall digging depth | 3120 mm |
13. Maximum excavation depth | 3890 mm | 13. Maximum excavation depth | 3900 mm |