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- Liebherr R934C vs. Kato HD820
Liebherr R934C vs. Kato HD820
13 reasons to buy Liebherr R934C:
Sizes
Width to outside of caterpillar track | 2998 mm and 2820 mm | 6 % more or 178 mm |
Clearance | 493 mm and 465 mm | 6 % more or 28 mm |
Shovel
Maximum bucket volume | 2 m3 and 1.1 m3 | 45 % more or 0.9 m3 |
Operation
Hydraulic system fluid volume | 550 l. and 280 l. | 49 % more or 270 l. |
Generator current strength | 80 amperes and 30 amperes | 62 % more or 50 amperes |
Fuel Capacity | 580 l. and 320 l. | 45 % more or 260 l. |
Hydraulic pump flow rate | 245 l/min and 460 l/min | 47 % less or 215 l/min |
Motor
Displacement | 7 l. and 4.9 l. | 30 % more or 2.1 l. |
Carrier
Rolling bearings number on either side | 9 and 7 | 22 % more or 2 |
Booms/sections features 2
Maximum radius along ground level | 10050 mm and 9740 mm | 3 % more or 310 mm |
Maximum loading height | 6900 mm and 2370 mm | 66 % more or 4530 mm |
Booms/sections features 1
Maximum radius along ground level | 9700 mm and 9290 mm | 4 % more or 410 mm |
Maximum loading height | 6550 mm and 2870 mm | 56 % more or 3680 mm |
10 reasons to buy Kato HD820:
Swing device
Rotation speed | 13.5 rev / min and 8.2 rev / min | 39 % more or 5.3 rev |
Motor
Power measured at | 2200 rev / min and 1800 rev / min | 18 % more or 400 rev |
Cylinders number | 6 and 4 | 33 % more or 2 |
Carrier
Hook traction force | 174.6 kN and 323 kN | 46 % less or 148.4 kN |
Maximum travel speed | 5.5 km/h and 5.1 km/h | 7 % more or 0.4 km/h |
Booms/sections features 3
Maximum radius along ground level | 10660 mm and 10600 mm | 1 % more or 60 mm |
Maximum excavation depth | 7700 mm and 6900 mm | 10 % more or 800 mm |
Maximum loading height | 7260 mm and 7200 mm | 1 % more or 60 mm |
Booms/sections features 2
Maximum excavation depth | 6700 mm and 6300 mm | 6 % more or 400 mm |
Booms/sections features 1
Maximum excavation depth | 6210 mm and 5900 mm | 5 % more or 310 mm |
Neutral reasons:
Sizes
Rear platform swing radius | 3075 mm and 2800 mm |
Caterpillar track length on ground level | 3848 mm and 3370 mm |
Operation
Operating voltage | 24 V and 24 V |
Working weight | 31003 kg and 19500 kg |
Motor
Aspiration | turbocharging and subsequent cooling, reduced amount of emissions and turbocharging |
Manufacturer | Liebherr and Mitsubishi |
Model | D 934 L and 6D31T |
Carrier
Shoe dimensions | 500 mm and 600 mm |
Support rollers number on either side | 2 and 2 |
Booms/sections features 3
Unit load-transfer height | 3150 mm and 2910 mm |
Maximum cut height | 10550 mm and 10210 mm |
Unit load-transfer length | 10400 mm and 9490 mm |
Booms/sections features 2
Unit load-transfer height | 3150 mm and 2910 mm |
Unit load-transfer length | 10350 mm and 9490 mm |
Maximum cut height | 10200 mm and 9760 mm |
Booms/sections features 1
Unit load-transfer height | 3300 mm and 2910 mm |
Unit load-transfer length | 10500 mm and 9490 mm |
Maximum cut height | 10100 mm and 9550 mm |
Images
Sizes
2. Width to outside of caterpillar track | 2998 mm | 2. Width to outside of caterpillar track | 2820 mm |
4. Caterpillar track length on ground level | 3848 mm | 4. Caterpillar track length on ground level | 3370 mm |
5. Clearance | 493 mm | 5. Clearance | 465 mm |
8. Rear platform swing radius | 3075 mm | 8. Rear platform swing radius | 2800 mm |
Carrier
14. Shoe dimensions | 500 mm | 14. Shoe dimensions | 600 mm |
Booms/sections features 1
13. Maximum excavation depth | 5900 mm | 13. Maximum excavation depth | 7700 mm |
11. Maximum radius along ground level | 9700 mm | 11. Maximum radius along ground level | 9290 mm |
9. Maximum cut height | 12000 mm | 9. Maximum cut height | 9550 mm |
1. Unit load-transfer length | 10350 mm | 1. Unit load-transfer length | 9490 mm |
10. Maximum loading height | 8500 mm | 10. Maximum loading height | 2870 mm |
3. Unit load-transfer height | 3150 mm | 3. Unit load-transfer height | 2910 mm |