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- Case CX31 vs. Hyundai R22-7
Case CX31 vs. Hyundai R22-7
11 reasons to buy Case CX31:
Sizes
Width to outside of caterpillar track | 1550 mm and 1380 mm | 11 % more or 170 mm |
Operation
Fuel Capacity | 37.9 l. and 29 l. | 23 % more or 8.9 l. |
Hydraulic system fluid volume | 48 l. and 33 l. | 31 % more or 15 l. |
Hydraulic pump flow rate | 62.6 l/min and 63.4 l/min | 1 % less or 0.8 l/min |
Motor
Effective power | 16.9 kW and 12.7 kW | 25 % more or 4.2 kW |
Carrier
Specific ground pressure | 29 kPa and 33.1 kPa | 12 % less or 4.1 kPa |
Maximum travel speed | 4.5 km/h and 3.8 km/h | 16 % more or 0.7 km/h |
Booms/sections features 1
Maximum excavation depth | 2820 mm and 2365 mm | 16 % more or 455 mm |
Maximum radius along ground level | 4800 mm and 4065 mm | 15 % more or 735 mm |
Maximum loading height | 3150 mm and 2510 mm | 20 % more or 640 mm |
Maximum vertical wall digging depth | 2160 mm and 1795 mm | 17 % more or 365 mm |
4 reasons to buy Hyundai R22-7:
Swing device
Rotation speed | 11.5 rev / min and 9 rev / min | 22 % more or 2.5 rev |
Operation
Cooling system fluid volume | 5.6 l. and 2.5 l. | 55 % more or 3.1 l. |
Hydraulic system overflow valve pressure | 18615.8 kPa and 156.9 kPa | 99 % more or 18458.9 kPa |
Motor
Power measured at | 2400 rev / min and 2300 rev / min | 4 % more or 100 rev |
Neutral reasons:
Sizes
Rear platform swing radius | 775 mm and 1745 mm |
Caterpillar track length on ground level | 1540 mm and 1325 mm |
Operation
Working weight | 3000.1 kg and 2199.9 kg |
Engine oil volume | 3.5 l. and 3.5 l. |
Motor
Model | 3TNE82A and L3E-W231 |
Manufacturer | Yanmar and Mitsubishi |
Carrier
Shoe dimensions | 300 mm and 230 mm |
Booms/sections features 1
Unit load-transfer height | 2510 mm and 2250 mm |
Unit load-transfer length | 4440 mm and 4075 mm |
Maximum cut height | 4500 mm and 3745 mm |
Images
Sizes
2. Width to outside of caterpillar track | 1550 mm | 2. Width to outside of caterpillar track | 1380 mm |
4. Caterpillar track length on ground level | 1540 mm | 4. Caterpillar track length on ground level | 1325 mm |
8. Rear platform swing radius | 775 mm | 8. Rear platform swing radius | 1745 mm |
Carrier
14. Shoe dimensions | 300 mm | 14. Shoe dimensions | 230 mm |
Booms/sections features 1
1. Unit load-transfer length | 4440 mm | 1. Unit load-transfer length | 4075 mm |
3. Unit load-transfer height | 2510 mm | 3. Unit load-transfer height | 2250 mm |
9. Maximum cut height | 4500 mm | 9. Maximum cut height | 3745 mm |
10. Maximum loading height | 3150 mm | 10. Maximum loading height | 2510 mm |
11. Maximum radius along ground level | 4800 mm | 11. Maximum radius along ground level | 4065 mm |
12. Maximum vertical wall digging depth | 2160 mm | 12. Maximum vertical wall digging depth | 1795 mm |
13. Maximum excavation depth | 2820 mm | 13. Maximum excavation depth | 2365 mm |