vs.

      Komatsu D37EX-21 KOMSTAT II vs. Caterpillar D5N

      3 reasons to buy Komatsu D37EX-21 KOMSTAT II:

      Sizes

      Clearance 384 mm and 378 mm 2 % more or 6 mm

      Operation

      Hydraulic system fluid volume 47 l. and 29.5 l. 37 % more or 17.5 l.

      Carrier

      Specific ground pressure 40 kPa and 47.4 kPa 16 % less or 7.4 kPa

      10 reasons to buy Caterpillar D5N:

      Standard blade

      Cut depth 430 mm and 385 mm 10 % more or 45 mm

      Operation

      Fuel Capacity 257 l. and 165 l. 36 % more or 92 l.
      Cooling system fluid volume 37 l. and 27 l. 27 % more or 10 l.
      Final drive fluid volume 6 l. and 3.5 l. 42 % more or 2.5 l.

      Motor

      Effective power 90.2 kW and 63 kW 30 % more or 27.2 kW
      Displacement 7.2 l. and 3.9 l. 46 % more or 3.3 l.

      Gear box

      Maximum forward speed 10 km/h and 8.5 km/h 15 % more or 1.5 km/h
      Maximum reverse gear 11.1 km/h and 8.5 km/h 23 % more or 2.6 km/h

      Carrier

      Rolling bearings number on either side 7 and 6 14 % more or 1
      Contact with ground area 2.7 m2 and 1.8 m2 33 % more or 0.9 m2

      Neutral reasons:

      Standard blade

      Width 2720 mm and 3077 mm
      Height 860 mm and 1109 mm

      Sizes

      Height to cab upper part 2700 mm and 2995 mm
      Caterpillar track length on ground level 2240 mm and 2388 mm
      Length with blade 4015 mm and 3544 mm
      Width between caterpillar tracks 1850 mm and 2330 mm

      Operation

      Working weight 6010 kg and 12737.8 kg

      Motor

      Manufacturer Komatsu and Caterpillar
      Model SAA4D102E-2 and 3126B DITAAC

      Gear box

      Transmission type dual path hydrostatic transmission and powershift
      Forward gears number 3 and 3
      Reverse gears number 3 and 3

      Carrier

      Track width 1450 mm and 1770 mm
      Standard shoe size 400 mm and 560 mm
      Track shoes number per side 41 and 41

      Images

      Sizes

      4. Caterpillar track length on ground level 2240 mm 4. Caterpillar track length on ground level 2388 mm
      5. Clearance 384 mm 5. Clearance 378 mm
      1. Length with blade 4015 mm 1. Length with blade 3544 mm
      2. Width between caterpillar tracks 1850 mm 2. Width between caterpillar tracks 2330 mm
      3. Height to cab upper part 2700 mm 3. Height to cab upper part 2995 mm

      Carrier

      7. Track width 1450 mm 7. Track width 1770 mm
      8. Standard shoe size 400 mm 8. Standard shoe size 560 mm