vs.

      Komatsu D51EX-22 vs. Case 650L WT

      19 reasons to buy Komatsu D51EX-22:

      Standard blade

      Volume 2.7 m3 and 1.6 m3 41 % more or 1.1 m3
      Blade angle in both directions 28.5 degrees and 25 degrees 12 % more or 3.5 degrees

      Sizes

      Clearance 390 mm and 366 mm 6 % more or 24 mm

      Operation

      Fuel Capacity 270 l. and 155.2 l. 43 % more or 114.8 l.
      Cooling system fluid volume 35 l. and 21.4 l. 39 % more or 13.6 l.
      Engine oil volume 20 l. and 12.3 l. 38 % more or 7.7 l.
      Hydraulic system fluid volume 63 l. and 62.5 l. 1 % more or 0.5 l.

      Motor

      Cylinders number 6 and 4 33 % more or 2
      Full power 99 kW and 60 kW 39 % more or 39 kW
      Effective power 97 kW and 55.2 kW 43 % more or 41.8 kW
      Power measured at 2200 rev / min and 2000 rev / min 9 % more or 200 rev
      Displacement 6.7 l. and 4.5 l. 33 % more or 2.2 l.

      Hydraulic system

      Pump bandwidth 99 l/min and 76.8 l/min 22 % more or 22.2 l/min

      Gear box

      Forward gears number 3 and 1 67 % more or 2
      Reverse gears number 3 and 1 67 % more or 2
      Maximum forward speed 9 km/h and 8.9 km/h 1 % more or 0.1 km/h
      Maximum reverse gear 9 km/h and 8.9 km/h 1 % more or 0.1 km/h

      Carrier

      Rolling bearings number on either side 7 and 6 14 % more or 1
      Track shoes number per side 44 and 39 11 % more or 5

      5 reasons to buy Case 650L WT:

      Standard blade

      Cut depth 531 mm and 456 mm 14 % more or 75 mm

      Operation

      Final drive fluid volume 14.2 l. and 4 l. 72 % more or 10.2 l.
      Generator current strength 65 amperes and 60 amperes 8 % more or 5 amperes

      Carrier

      Specific ground pressure 26.9 kPa and 44.2 kPa 39 % less or 17.3 kPa
      Contact with ground area 2.9 m2 and 2.8 m2 3 % more or 0.1 m2

      Neutral reasons:

      Standard blade

      Width 3045 mm and 3048 mm
      Height 1110 mm and 841 mm

      Sizes

      Length with blade 4800 mm and 4149 mm
      Width between caterpillar tracks 2300 mm and 2413 mm
      Height to cab upper part 3002 mm and 2639 mm
      Caterpillar track length on ground level 2736 mm and 2120 mm

      Operation

      Working weight 12600 kg and 7960.5 kg
      Operating voltage 24 V and 12 V

      Motor

      Manufacturer Komatsu and Case
      Model SAA6D107E-1 and 445TA/EHA

      Hydraulic system

      Overflow valve pressure 27461.8 kPa and 20856.6 kPa

      Gear box

      Transmission type dual path hydrostatic transmission and Hydro-Static Transmission

      Carrier

      Standard shoe size 510 mm and 685.8 mm
      Track width 1790 mm and 1730 mm

      Images

      Sizes

      1. Length with blade 4800 mm 1. Length with blade 4149 mm
      2. Width between caterpillar tracks 2300 mm 2. Width between caterpillar tracks 2413 mm
      3. Height to cab upper part 3002 mm 3. Height to cab upper part 2639 mm
      4. Caterpillar track length on ground level 2736 mm 4. Caterpillar track length on ground level 2120 mm
      5. Clearance 390 mm 5. Clearance 366 mm

      Carrier

      7. Track width 1790 mm 7. Track width 1730 mm
      8. Standard shoe size 510 mm 8. Standard shoe size 685.8 mm