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- Komatsu PC20R-8 vs. JCB 8040ZTS
Komatsu PC20R-8 vs. JCB 8040ZTS
3 reasons to buy Komatsu PC20R-8:
Operation
Hydraulic pump flow rate | 59.6 l/min and 90 l/min | 34 % less or 30.4 l/min |
Motor
Power measured at | 2600 rev / min and 2200 rev / min | 15 % more or 400 rev |
Carrier
Specific ground pressure | 1.6 lb / sq. inch and 4.1 lb / sq. inch | 61 % less or 2.5 lb |
17 reasons to buy JCB 8040ZTS:
Swing device
Rotation speed | 10 rev / min and 9 rev / min | 10 % more or 1 rev |
Sizes
Width to outside of caterpillar track | 1980 mm and 1370 mm | 31 % more or 610 mm |
Counterweight ground clearance | 690 mm and 545 mm | 21 % more or 145 mm |
Operation
Fuel Capacity | 68 l. and 35 l. | 49 % more or 33 l. |
Cooling system fluid volume | 13.5 l. and 4 l. | 70 % more or 9.5 l. |
Hydraulic system fluid volume | 98 l. and 29 l. | 70 % more or 69 l. |
Generator current strength | 65 amperes and 40 amperes | 38 % more or 25 amperes |
Hydraulic system overflow valve pressure | 22001.2 kPa and 21000 kPa | 5 % more or 1001.2 kPa |
Motor
Maximum torque | 137.3 Nm and 72.5 Nm | 47 % more or 64.8 Nm |
Full power | 34.1 kW and 19.9 kW | 42 % more or 14.2 kW |
Effective power | 33.1 kW and 17.4 kW | 47 % more or 15.7 kW |
Carrier
Rolling bearings number on either side | 4 and 3 | 25 % more or 1 |
Maximum travel speed | 5.5 km/h and 4.3 km/h | 22 % more or 1.2 km/h |
Booms/sections features 1
Maximum loading height | 3843 mm and 2765 mm | 28 % more or 1078 mm |
Maximum vertical wall digging depth | 2230 mm and 1900 mm | 15 % more or 330 mm |
Maximum excavation depth | 3341 mm and 2350 mm | 30 % more or 991 mm |
Maximum radius along ground level | 5613 mm and 4250 mm | 24 % more or 1363 mm |
Neutral reasons:
Sizes
Height to cab upper part | 2450 mm and 2563 mm |
Caterpillar track length on ground level | 1340 mm and 1845 mm |
Rear platform swing radius | 1240 mm and 985 mm |
Operation
Working weight | 2535 kg and 4300 kg |
Engine oil volume | 3.6 l. and 3.6 l. |
Operating voltage | 12 V and 12 V |
Motor
Torque measured at | 1600 rev / min and 1600 rev / min |
Manufacturer | Komatsu and Perkins |
Model | 3D78AE-3FA and 404-22c |
Carrier
Track width | 1120 mm and 1580 mm |
Shoe dimensions | 250 mm and 400 mm |
Booms/sections features 1
Unit load-transfer height | 2450 mm and 2563 mm |
Unit load-transfer length | 4250 mm and 5100 mm |
Maximum cut height | 4030 mm and 5226 mm |
Images
Sizes
2. Width to outside of caterpillar track | 1370 mm | 2. Width to outside of caterpillar track | 1980 mm |
4. Caterpillar track length on ground level | 1340 mm | 4. Caterpillar track length on ground level | 1845 mm |
7. Height to cab upper part | 2450 mm | 7. Height to cab upper part | 2563 mm |
8. Rear platform swing radius | 1240 mm | 8. Rear platform swing radius | 985 mm |
15. Counterweight ground clearance | 545 mm | 15. Counterweight ground clearance | 690 mm |
Carrier
6. Track width | 1120 mm | 6. Track width | 1580 mm |
14. Shoe dimensions | 250 mm | 14. Shoe dimensions | 400 mm |
Booms/sections features 1
1. Unit load-transfer length | 4320 mm | 1. Unit load-transfer length | 5100 mm |
3. Unit load-transfer height | 2450 mm | 3. Unit load-transfer height | 2563 mm |
9. Maximum cut height | 4205 mm | 9. Maximum cut height | 5226 mm |
10. Maximum loading height | 2945 mm | 10. Maximum loading height | 3843 mm |
11. Maximum radius along ground level | 4510 mm | 11. Maximum radius along ground level | 5613 mm |
12. Maximum vertical wall digging depth | 2190 mm | 12. Maximum vertical wall digging depth | 2230 mm |
13. Maximum excavation depth | 2550 mm | 13. Maximum excavation depth | 3341 mm |