vs.

      Komatsu D37PX-22 vs. Komatsu D40A-3

      4 reasons to buy Komatsu D37PX-22:

      Gear box

      Maximum reverse gear 8.5 km/h and 8 km/h 6 % more or 0.5 km/h

      Carrier

      Specific ground pressure 31.4 kPa and 50 kPa 37 % less or 18.6 kPa
      Track shoes number per side 41 and 37 10 % more or 4
      Rolling bearings number on either side 6 and 5 17 % more or 1

      11 reasons to buy Komatsu D40A-3:

      Standard blade

      Cut depth 415 mm and 390 mm 6 % more or 25 mm

      Sizes

      Clearance 360 mm and 315 mm 12 % more or 45 mm

      Operation

      Fuel Capacity 245 l. and 195 l. 20 % more or 50 l.
      Cooling system fluid volume 33 l. and 18 l. 45 % more or 15 l.

      Motor

      Full power 69.4 kW and 67.9 kW 2 % more or 1.5 kW
      Power measured at 2350 rev / min and 2200 rev / min 6 % more or 150 rev
      Displacement 6.5 l. and 3.3 l. 49 % more or 3.2 l.
      Cylinders number 6 and 4 33 % more or 2

      Gear box

      Forward gears number 5 and 3 40 % more or 2
      Reverse gears number 4 and 3 25 % more or 1
      Maximum forward speed 8.7 km/h and 8.5 km/h 2 % more or 0.2 km/h

      Neutral reasons:

      Standard blade

      Height 830 mm and 750 mm
      Width 3250 mm and 3180 mm

      Sizes

      Length with blade 4175 mm and 4250 mm
      Width between caterpillar tracks 2250 mm and 1940 mm
      Height to cab upper part 2760 mm and 2795 mm
      Caterpillar track length on ground level 2240 mm and 2060 mm

      Operation

      Working weight 8650 kg and 9800 kg

      Motor

      Manufacturer Komatsu and Komatsu
      Model SAA4D95LE-5 and 6D105-1

      Gear box

      Transmission type dual path hydrostatic transmission and DD

      Carrier

      Standard shoe size 600 mm and 400 mm
      Track width 1650 mm and 1540 mm

      Images

      Sizes

      2. Width between caterpillar tracks 2250 mm 2. Width between caterpillar tracks 1940 mm
      3. Height to cab upper part 2760 mm 3. Height to cab upper part 2795 mm
      4. Caterpillar track length on ground level 2240 mm 4. Caterpillar track length on ground level 2060 mm
      5. Clearance 315 mm 5. Clearance 360 mm
      1. Length with blade 4175 mm 1. Length with blade 4250 mm

      Carrier

      7. Track width 1650 mm 7. Track width 1540 mm
      8. Standard shoe size 600 mm 8. Standard shoe size 400 mm