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- John Deere 75C vs. Komatsu PC45R-8
John Deere 75C vs. Komatsu PC45R-8
22 reasons to buy John Deere 75C:
Swing device
Rotation speed | 11 rev / min and 9 rev / min | 18 % more or 2 rev |
Sizes
Clearance | 360 mm and 340 mm | 6 % more or 20 mm |
Counterweight ground clearance | 760 mm and 640 mm | 16 % more or 120 mm |
Width to outside of caterpillar track | 2320 mm and 1900 mm | 18 % more or 420 mm |
Operation
Fuel Capacity | 120 l. and 51.5 l. | 57 % more or 68.5 l. |
Hydraulic system fluid volume | 100 l. and 33 l. | 67 % more or 67 l. |
Engine oil volume | 9.9 l. and 8 l. | 19 % more or 1.9 l. |
Hydraulic system overflow valve pressure | 31371.1 kPa and 25000 kPa | 20 % more or 6371.1 kPa |
Motor
Effective power | 40.3 kW and 28.9 kW | 28 % more or 11.4 kW |
Displacement | 3.1 l. and 2 l. | 35 % more or 1.1 l. |
Maximum torque | 192.5 Nm and 118 Nm | 39 % more or 74.5 Nm |
Carrier
Track shoes number per side | 40 and 38 | 5 % more or 2 |
Specific ground pressure | 24.3 kPa and 28.4 kPa | 14 % less or 4.1 kPa |
Maximum travel speed | 5 km/h and 4.6 km/h | 8 % more or 0.4 km/h |
Booms/sections features 2
Maximum excavation depth | 4610 mm and 3895 mm | 16 % more or 715 mm |
Maximum radius along ground level | 6760 mm and 6160 mm | 9 % more or 600 mm |
Maximum loading height | 5510 mm and 4395 mm | 20 % more or 1115 mm |
Maximum vertical wall digging depth | 4210 mm and 2865 mm | 32 % more or 1345 mm |
Booms/sections features 1
Maximum excavation depth | 4110 mm and 3520 mm | 14 % more or 590 mm |
Maximum radius along ground level | 6260 mm and 5810 mm | 7 % more or 450 mm |
Maximum loading height | 5120 mm and 4190 mm | 18 % more or 930 mm |
Maximum vertical wall digging depth | 3670 mm and 2600 mm | 29 % more or 1070 mm |
5 reasons to buy Komatsu PC45R-8:
Operation
Hydraulic pump flow rate | 129.5 l/min and 138.5 l/min | 6 % less or 9.0 l/min |
Cooling system fluid volume | 7.5 l. and 5.8 l. | 23 % more or 1.7 l. |
Generator current strength | 40 amperes and 30 amperes | 25 % more or 10 amperes |
Motor
Power measured at | 2500 rev / min and 2100 rev / min | 16 % more or 400 rev |
Torque measured at | 1800 rev / min and 1700 rev / min | 6 % more or 100 rev |
Neutral reasons:
Sizes
Height to cab upper part | 2690 mm and 2560 mm |
Rear platform swing radius | 1210 mm and 1470 mm |
Caterpillar track length on ground level | 2290 mm and 1940 mm |
Operation
Operating voltage | 24 V and 24 V |
Working weight | 8034.9 kg and 4750 kg |
Motor
Model | CC-4JG1 and 4D84E-3FA |
Manufacturer | Isuzu and Komatsu |
Cylinders number | 4 and 4 |
Aspiration | natural aspiration and natural aspiration |
Carrier
Shoe dimensions | 600 mm and 400 mm |
Rolling bearings number on either side | 5 and 5 |
Track width | 1870 mm and 1500 mm |
Booms/sections features 2
Unit load-transfer length | 5950 mm and 5485 mm |
Maximum cut height | 7610 mm and 5955 mm |
Unit load-transfer height | 2830 mm and 2560 mm |
Booms/sections features 1
Maximum cut height | 7210 mm and 5760 mm |
Unit load-transfer height | 2690 mm and 2560 mm |
Unit load-transfer length | 5870 mm and 5485 mm |
Images
Sizes
2. Width to outside of caterpillar track | 2320 mm | 2. Width to outside of caterpillar track | 1900 mm |
4. Caterpillar track length on ground level | 2290 mm | 4. Caterpillar track length on ground level | 1940 mm |
5. Clearance | 360 mm | 5. Clearance | 340 mm |
7. Height to cab upper part | 2690 mm | 7. Height to cab upper part | 2560 mm |
8. Rear platform swing radius | 1210 mm | 8. Rear platform swing radius | 1470 mm |
15. Counterweight ground clearance | 760 mm | 15. Counterweight ground clearance | 640 mm |
Carrier
6. Track width | 1870 mm | 6. Track width | 1500 mm |
14. Shoe dimensions | 600 mm | 14. Shoe dimensions | 400 mm |
Booms/sections features 1
11. Maximum radius along ground level | 6760 mm | 11. Maximum radius along ground level | 5810 mm |
9. Maximum cut height | 7610 mm | 9. Maximum cut height | 5955 mm |
12. Maximum vertical wall digging depth | 4210 mm | 12. Maximum vertical wall digging depth | 2600 mm |
10. Maximum loading height | 5510 mm | 10. Maximum loading height | 4395 mm |
13. Maximum excavation depth | 4610 mm | 13. Maximum excavation depth | 3520 mm |
1. Unit load-transfer length | 5870 mm | 1. Unit load-transfer length | 5485 mm |
3. Unit load-transfer height | 2690 mm | 3. Unit load-transfer height | 2560 mm |