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- Komatsu PC18MR-3 vs. Hyundai R22-7
Komatsu PC18MR-3 vs. Hyundai R22-7
5 reasons to buy Komatsu PC18MR-3:
Operation
Hydraulic pump flow rate | 54.3 l/min and 63.4 l/min | 14 % less or 9.1 l/min |
Hydraulic system overflow valve pressure | 23028.5 kPa and 18615.8 kPa | 19 % more or 4412.7 kPa |
Motor
Power measured at | 2600 rev / min and 2400 rev / min | 8 % more or 200 rev |
Carrier
Maximum travel speed | 4.3 km/h and 3.8 km/h | 12 % more or 0.5 km/h |
Booms/sections features 1
Maximum loading height | 2610 mm and 2510 mm | 4 % more or 100 mm |
11 reasons to buy Hyundai R22-7:
Swing device
Rotation speed | 11.5 rev / min and 8.9 rev / min | 23 % more or 2.6 rev |
Sizes
Width to outside of caterpillar track | 1380 mm and 980 mm | 29 % more or 400 mm |
Operation
Fuel Capacity | 29 l. and 19 l. | 34 % more or 10 l. |
Cooling system fluid volume | 5.6 l. and 3.1 l. | 45 % more or 2.5 l. |
Hydraulic system fluid volume | 33 l. and 15.2 l. | 54 % more or 17.8 l. |
Engine oil volume | 3.5 l. and 3.3 l. | 6 % more or 0.2 l. |
Motor
Effective power | 12.7 kW and 11.2 kW | 12 % more or 1.5 kW |
Carrier
Hook traction force | 16.2 kN and 16.7 kN | 3 % less or 0.5 kN |
Booms/sections features 1
Maximum vertical wall digging depth | 1795 mm and 1785 mm | 1 % more or 10 mm |
Maximum excavation depth | 2365 mm and 2160 mm | 9 % more or 205 mm |
Maximum radius along ground level | 4065 mm and 3935 mm | 3 % more or 130 mm |
Neutral reasons:
Sizes
Rear platform swing radius | 715 mm and 1745 mm |
Operation
Working weight | 1855 kg and 2199.9 kg |
Motor
Manufacturer | Komatsu and Mitsubishi |
Model | 3D67E-2 and L3E-W231 |
Carrier
Track width | 750 mm and 1150 mm |
Shoe dimensions | 230 mm and 230 mm |
Booms/sections features 1
Unit load-transfer height | 2410 mm and 2250 mm |
Unit load-transfer length | 3650 mm and 4075 mm |
Maximum cut height | 3615 mm and 3745 mm |
Images
Sizes
2. Width to outside of caterpillar track | 980 mm | 2. Width to outside of caterpillar track | 1380 mm |
8. Rear platform swing radius | 715 mm | 8. Rear platform swing radius | 1745 mm |
Carrier
6. Track width | 750 mm | 6. Track width | 1150 mm |
14. Shoe dimensions | 230 mm | 14. Shoe dimensions | 230 mm |
Booms/sections features 1
1. Unit load-transfer length | 3650 mm | 1. Unit load-transfer length | 4075 mm |
3. Unit load-transfer height | 2410 mm | 3. Unit load-transfer height | 2250 mm |
9. Maximum cut height | 3615 mm | 9. Maximum cut height | 3745 mm |
10. Maximum loading height | 2610 mm | 10. Maximum loading height | 2510 mm |
11. Maximum radius along ground level | 3935 mm | 11. Maximum radius along ground level | 4065 mm |
12. Maximum vertical wall digging depth | 1785 mm | 12. Maximum vertical wall digging depth | 1795 mm |
13. Maximum excavation depth | 2160 mm | 13. Maximum excavation depth | 2365 mm |