vs.

      Caterpillar D3G vs. Komatsu D40A-3

      7 reasons to buy Caterpillar D3G:

      Standard blade

      Cut depth 554 mm and 415 mm 25 % more or 139 mm

      Sizes

      Clearance 374 mm and 360 mm 4 % more or 14 mm

      Gear box

      Maximum forward speed 9 km/h and 8.7 km/h 3 % more or 0.3 km/h
      Maximum reverse gear 9.7 km/h and 8 km/h 18 % more or 1.7 km/h

      Carrier

      Specific ground pressure 43.2 kPa and 50 kPa 14 % less or 6.8 kPa
      Track shoes number per side 39 and 37 5 % more or 2
      Rolling bearings number on either side 6 and 5 17 % more or 1

      7 reasons to buy Komatsu D40A-3:

      Operation

      Fuel Capacity 245 l. and 165 l. 33 % more or 80 l.
      Cooling system fluid volume 33 l. and 20.8 l. 37 % more or 12.2 l.

      Motor

      Full power 69.4 kW and 57.4 kW 17 % more or 12.0 kW
      Power measured at 2350 rev / min and 2200 rev / min 6 % more or 150 rev
      Displacement 6.5 l. and 5 l. 23 % more or 1.5 l.

      Gear box

      Forward gears number 5 and 1 80 % more or 4
      Reverse gears number 4 and 1 75 % more or 3

      Neutral reasons:

      Standard blade

      Width 2461 mm and 3180 mm
      Height 936 mm and 750 mm

      Sizes

      Height to cab upper part 2718 mm and 2795 mm
      Length with blade 4020 mm and 4250 mm
      Caterpillar track length on ground level 3103 mm and 2060 mm
      Width between caterpillar tracks 1854 mm and 1940 mm
      Length without blade 3103 mm and 3410 mm

      Operation

      Working weight 7360.4 kg and 9800 kg

      Motor

      Model 3046T and 6D105-1
      Manufacturer Caterpillar and Komatsu

      Gear box

      Transmission type hydrostatic transmission with closed loop split power flow and DD

      Carrier

      Standard shoe size 406.4 mm and 400 mm
      Track width 1448 mm and 1540 mm

      Images

      Sizes

      3. Height to cab upper part 2718 mm 3. Height to cab upper part 2795 mm
      4. Caterpillar track length on ground level 3103 mm 4. Caterpillar track length on ground level 2060 mm
      5. Clearance 374 mm 5. Clearance 360 mm
      6. Length without blade 3103 mm 6. Length without blade 3410 mm
      1. Length with blade 4020 mm 1. Length with blade 4250 mm
      2. Width between caterpillar tracks 1854 mm 2. Width between caterpillar tracks 1940 mm

      Carrier

      7. Track width 1448 mm 7. Track width 1540 mm
      8. Standard shoe size 406.4 mm 8. Standard shoe size 400 mm