vs.

      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