vs.

      Komatsu D40P-3 vs. Komatsu D65P-7

      4 reasons to buy Komatsu D40P-3:

      Motor

      Power measured at 2350 rev / min and 1850 rev / min 21 % more or 500 rev

      Gear box

      Reverse gears number 4 and 3 25 % more or 1
      Forward gears number 5 and 3 40 % more or 2

      Carrier

      Specific ground pressure 23.5 kPa and 25.5 kPa 8 % less or 2.0 kPa

      7 reasons to buy Komatsu D65P-7:

      Standard blade

      Cut depth 440 mm and 340 mm 23 % more or 100 mm

      Sizes

      Clearance 510 mm and 430 mm 16 % more or 80 mm

      Motor

      Full power 126.8 kW and 69.4 kW 45 % more or 57.4 kW
      Displacement 12.2 l. and 6.5 l. 47 % more or 5.7 l.

      Carrier

      Track shoes number per side 44 and 43 2 % more or 1
      Rolling bearings number on either side 7 and 6 14 % more or 1
      Support rollers number on either side 2 and 1 50 % more or 1

      Neutral reasons:

      Standard blade

      Width 3025 mm and 3970 mm
      Height 890 mm and 1050 mm

      Sizes

      Length with blade 4595 mm and 5585 mm
      Width between caterpillar tracks 2480 mm and 3000 mm
      Length without blade 3570 mm and 4310 mm
      Height to cab upper part 2815 mm and 3055 mm
      Caterpillar track length on ground level 2590 mm and 3140 mm

      Operation

      Working weight 10620 kg and 18200 kg

      Motor

      Manufacturer Komatsu and Komatsu
      Model 6D105-1 and NH220-CI
      Cylinders number 6 and 6

      Gear box

      Transmission type DD and TF

      Carrier

      Standard shoe size 720 mm and 950 mm
      Caterpillar track pitch 175 mm and 203.2 mm
      Track width 1760 mm and 2050 mm

      Images

      Sizes

      5. Clearance 430 mm 5. Clearance 510 mm
      6. Length without blade 3570 mm 6. Length without blade 4310 mm
      1. Length with blade 4595 mm 1. Length with blade 5585 mm
      2. Width between caterpillar tracks 2480 mm 2. Width between caterpillar tracks 3000 mm
      3. Height to cab upper part 2815 mm 3. Height to cab upper part 3055 mm
      4. Caterpillar track length on ground level 2590 mm 4. Caterpillar track length on ground level 3140 mm

      Carrier

      7. Track width 1760 mm 7. Track width 2050 mm
      8. Standard shoe size 720 mm 8. Standard shoe size 950 mm