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- Komatsu PC45R-8 vs. JCB 8052
Komatsu PC45R-8 vs. JCB 8052
5 reasons to buy Komatsu PC45R-8:
Operation
Engine oil volume | 8 l. and 5 l. | 37 % more or 3 l. |
Carrier
Specific ground pressure | 28.4 kPa and 32.3 kPa | 12 % less or 3.9 kPa |
Maximum travel speed | 4.6 km/h and 4.3 km/h | 7 % more or 0.3 km/h |
Booms/sections features 1
Maximum loading height | 4190 mm and 4088 mm | 2 % more or 102 mm |
Maximum vertical wall digging depth | 2600 mm and 2434 mm | 6 % more or 166 mm |
17 reasons to buy JCB 8052:
Swing device
Rotation speed | 10 rev / min and 9 rev / min | 10 % more or 1 rev |
Sizes
Width to outside of caterpillar track | 2000 mm and 1900 mm | 5 % more or 100 mm |
Counterweight ground clearance | 642 mm and 640 mm | 0 % more or 2 mm |
Operation
Fuel Capacity | 70 l. and 51.5 l. | 26 % more or 18.5 l. |
Generator current strength | 55 amperes and 40 amperes | 27 % more or 15 amperes |
Cooling system fluid volume | 8 l. and 7.5 l. | 6 % more or 0.5 l. |
Hydraulic system overflow valve pressure | 25000.4 kPa and 25000 kPa | 0 % more or 0.4 kPa |
Hydraulic pump flow rate | 126 l/min and 129.5 l/min | 3 % less or 3.5 l/min |
Hydraulic system fluid volume | 67 l. and 33 l. | 51 % more or 34 l. |
Motor
Full power | 35.7 kW and 32.9 kW | 8 % more or 2.8 kW |
Effective power | 34.7 kW and 28.9 kW | 17 % more or 5.8 kW |
Power measured at | 2600 rev / min and 2500 rev / min | 4 % more or 100 rev |
Displacement | 2.2 l. and 2 l. | 9 % more or 0.2 l. |
Torque measured at | 2000 rev / min and 1800 rev / min | 10 % more or 200 rev |
Maximum torque | 135 Nm and 118 Nm | 13 % more or 17 Nm |
Booms/sections features 1
Maximum excavation depth | 3995 mm and 3520 mm | 12 % more or 475 mm |
Maximum radius along ground level | 6056 mm and 5810 mm | 4 % more or 246 mm |
Neutral reasons:
Sizes
Height to cab upper part | 2560 mm and 2555 mm |
Clearance | 340 mm and 340 mm |
Rear platform swing radius | 1470 mm and 1300 mm |
Caterpillar track length on ground level | 1940 mm and 1991 mm |
Operation
Working weight | 4750 kg and 5200 kg |
Operating voltage | 24 V and 12 V |
Motor
Model | 4D84E-3FA and 404-22 |
Cylinders number | 4 and 4 |
Carrier
Shoe dimensions | 400 mm and 400 mm |
Rolling bearings number on either side | 5 and 5 |
Booms/sections features 1
Unit load-transfer height | 2560 mm and 2555 mm |
Unit load-transfer length | 5485 mm and 48.8 mm |
Maximum cut height | 5760 mm and 5547 mm |
Images
Sizes
2. Width to outside of caterpillar track | 1900 mm | 2. Width to outside of caterpillar track | 2000 mm |
4. Caterpillar track length on ground level | 1940 mm | 4. Caterpillar track length on ground level | 1991 mm |
5. Clearance | 340 mm | 5. Clearance | 340 mm |
7. Height to cab upper part | 2560 mm | 7. Height to cab upper part | 2555 mm |
8. Rear platform swing radius | 1470 mm | 8. Rear platform swing radius | 1300 mm |
15. Counterweight ground clearance | 640 mm | 15. Counterweight ground clearance | 642 mm |
Carrier
14. Shoe dimensions | 400 mm | 14. Shoe dimensions | 400 mm |
Booms/sections features 1
11. Maximum radius along ground level | 5810 mm | 11. Maximum radius along ground level | 6056 mm |
12. Maximum vertical wall digging depth | 2600 mm | 12. Maximum vertical wall digging depth | 2434 mm |
13. Maximum excavation depth | 3520 mm | 13. Maximum excavation depth | 3995 mm |
1. Unit load-transfer length | 5485 mm | 1. Unit load-transfer length | 48.8 mm |
3. Unit load-transfer height | 2560 mm | 3. Unit load-transfer height | 2555 mm |
9. Maximum cut height | 5955 mm | 9. Maximum cut height | 5547 mm |
10. Maximum loading height | 4395 mm | 10. Maximum loading height | 4088 mm |