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- Caterpillar 963D vs. Liebherr LR622B
Caterpillar 963D vs. Liebherr LR622B
9 reasons to buy Caterpillar 963D:
Sizes
Ground clearance at full height and unloading | 3155 mm and 2900 mm | 8 % more or 255 mm |
Clearance | 471 mm and 395 mm | 16 % more or 76 mm |
Operation
Brimmed bucket capacity | 2 m3 and 1.8 m3 | 10 % more or 0.2 m3 |
Fuel Capacity | 400 l. and 260 l. | 35 % more or 140 l. |
Each final drive fluid volume | 15 l. and 13 l. | 13 % more or 2 l. |
Motor
Effective power | 141 kW and 97 kW | 31 % more or 44 kW |
Cylinders number | 6 and 4 | 33 % more or 2 |
Hydraulic system
Pump bandwidth | 209 l/min and 156 l/min | 25 % more or 53 l/min |
Carrier
Rolling bearings number on either side | 7 and 6 | 14 % more or 1 |
8 reasons to buy Liebherr LR622B:
Sizes
Width to outside of caterpillar track | 2450 mm and 2280 mm | 7 % more or 170 mm |
Operation
Breakout force in folded state | 136 kN and 208.7 kN | 35 % less or 72.7 kN |
Cooling system fluid volume | 42 l. and 31.5 l. | 25 % more or 10.5 l. |
Engine oil volume | 18 l. and 16.5 l. | 8 % more or 1.5 l. |
Hydraulic system fluid volume | 130 l. and 90 l. | 31 % more or 40 l. |
Static tipping load | 10600 kg and 14969 kg | 29 % less or 4369 kg |
Motor
Displacement | 6.7 l. and 6.6 l. | 1 % more or 0.1 l. |
Carrier
Specific ground pressure | 59.8 kPa and 70.9 kPa | 16 % less or 11.1 kPa |
Neutral reasons:
Sizes
Radius at high altitude unloading | 1160 mm and 1025 mm |
Height to cab upper part | 3335 mm and 3129 mm |
Length to front of caterpillar track | 4749 mm and 4339 mm |
Length with bucket on ground level | 6584 mm and 6117 mm |
Operation
Operating voltage | 24 V and 24 V |
Working weight | 20220 kg and 15921.1 kg |
Motor
Model | C6.6 ACERT and D 924 T-E |
Power measured at | 2000 rev / min and 2000 rev / min |
Manufacturer | Caterpillar and Liebherr |
Hydraulic system
Type of pump | Hydraulic system of Closed Center Load Sensing System (CLSS) and piston pump of axial cam type |
Overflow valve pressure | 27500 kPa and 25993.2 kPa |
Carrier
Track shoe width | 550 mm and 508 mm |
Track width | 1850 mm and 1680 mm |
Images
Sizes
3. Height to cab upper part | 3335 mm | 3. Height to cab upper part | 3129 mm |
5. Clearance | 471 mm | 5. Clearance | 395 mm |
7. Ground clearance at full height and unloading | 3155 mm | 7. Ground clearance at full height and unloading | 2900 mm |
8. Radius at high altitude unloading | 1160 mm | 8. Radius at high altitude unloading | 1025 mm |
1. Length with bucket on ground level | 6584 mm | 1. Length with bucket on ground level | 6117 mm |
2. Width to outside of caterpillar track | 2280 mm | 2. Width to outside of caterpillar track | 2450 mm |
Carrier
9. Track width | 1850 mm | 9. Track width | 1680 mm |