vs.

      Caterpillar D4K LGP vs. Komatsu D51EX-22

      6 reasons to buy Caterpillar D4K LGP:

      Standard blade

      Cut depth 590 mm and 456 mm 23 % more or 134 mm

      Operation

      Final drive fluid volume 10 l. and 4 l. 60 % more or 6 l.
      Generator current strength 120 amperes and 60 amperes 50 % more or 60 amperes

      Gear box

      Maximum reverse gear 10 km/h and 9 km/h 10 % more or 1 km/h

      Carrier

      Specific ground pressure 29.2 kPa and 44.2 kPa 34 % less or 15.0 kPa
      Contact with ground area 2.9 m2 and 2.8 m2 3 % more or 0.1 m2

      16 reasons to buy Komatsu D51EX-22:

      Standard blade

      Volume 2.7 m3 and 1.9 m3 30 % more or 0.8 m3
      Blade angle in both directions 28.5 degrees and 25 degrees 12 % more or 3.5 degrees

      Sizes

      Clearance 390 mm and 332 mm 15 % more or 58 mm

      Operation

      Fuel Capacity 270 l. and 195 l. 28 % more or 75 l.
      Cooling system fluid volume 35 l. and 22.4 l. 36 % more or 12.6 l.
      Engine oil volume 20 l. and 11 l. 45 % more or 9 l.
      Hydraulic system fluid volume 63 l. and 59.5 l. 6 % more or 3.5 l.

      Motor

      Effective power 97 kW and 62.6 kW 35 % more or 34.4 kW
      Power measured at 2200 rev / min and 1900 rev / min 14 % more or 300 rev
      Displacement 6.7 l. and 4.4 l. 34 % more or 2.3 l.
      Full power 99 kW and 68.5 kW 31 % more or 30.5 kW
      Cylinders number 6 and 4 33 % more or 2

      Hydraulic system

      Pump bandwidth 99 l/min and 73.5 l/min 26 % more or 25.5 l/min

      Gear box

      Forward gears number 3 and 2 33 % more or 1
      Reverse gears number 3 and 2 33 % more or 1

      Carrier

      Track shoes number per side 44 and 43 2 % more or 1

      Neutral reasons:

      Standard blade

      Width 3149 mm and 3045 mm
      Height 910 mm and 1110 mm

      Sizes

      Length with blade 4274 mm and 4800 mm
      Width between caterpillar tracks 2360 mm and 2300 mm
      Height to cab upper part 2716 mm and 3002 mm
      Caterpillar track length on ground level 2248 mm and 2736 mm

      Operation

      Operating voltage 12 V and 24 V
      Working weight 8501 kg and 12600 kg

      Motor

      Manufacturer Caterpillar and Komatsu
      Model C4.4 ACERT and SAA6D107E-1

      Hydraulic system

      Overflow valve pressure 20600 kPa and 27461.8 kPa

      Gear box

      Transmission type Hydro-Static Transmission and dual path hydrostatic transmission
      Maximum forward speed 9 km/h and 9 km/h

      Carrier

      Standard shoe size 635 mm and 510 mm
      Rolling bearings number on either side 7 and 7
      Track width 1725 mm and 1790 mm

      Images

      Sizes

      1. Length with blade 4274 mm 1. Length with blade 4800 mm
      2. Width between caterpillar tracks 2360 mm 2. Width between caterpillar tracks 2300 mm
      3. Height to cab upper part 2716 mm 3. Height to cab upper part 3002 mm
      4. Caterpillar track length on ground level 2248 mm 4. Caterpillar track length on ground level 2736 mm
      5. Clearance 332 mm 5. Clearance 390 mm

      Carrier

      8. Standard shoe size 635 mm 8. Standard shoe size 510 mm
      7. Track width 1725 mm 7. Track width 1790 mm