vs.

      Caterpillar D9T vs. Komatsu D355A-1

      5 reasons to buy Caterpillar D9T:

      Sizes

      Clearance 596 mm and 565 mm 5 % more or 31 mm

      Motor

      Full power 346 kW and 305.7 kW 12 % more or 40.3 kW

      Gear box

      Maximum reverse gear 14.3 km/h and 12.6 km/h 12 % more or 1.7 km/h

      Carrier

      Track shoes number per side 43 and 39 9 % more or 4
      Rolling bearings number on either side 8 and 7 12 % more or 1

      9 reasons to buy Komatsu D355A-1:

      Standard blade

      Cut depth 730 mm and 606 mm 17 % more or 124 mm
      Volume 15.2 m3 and 13.5 m3 11 % more or 1.7 m3

      Operation

      Cooling system fluid volume 170 l. and 104 l. 39 % more or 66 l.

      Motor

      Power measured at 2000 rev / min and 1800 rev / min 10 % more or 200 rev
      Displacement 19.3 l. and 18.1 l. 6 % more or 1.2 l.

      Gear box

      Forward gears number 4 and 3 25 % more or 1
      Reverse gears number 4 and 3 25 % more or 1
      Maximum forward speed 12.7 km/h and 11.7 km/h 8 % more or 1.0 km/h

      Carrier

      Specific ground pressure 86.3 kPa and 110.9 kPa 22 % less or 24.6 kPa

      Neutral reasons:

      Standard blade

      Width 4310 mm and 4230 mm
      Height 1934 mm and 1840 mm

      Sizes

      Length without blade 4912 mm and 5600 mm
      Length with blade 6630 mm and 8700 mm
      Width between caterpillar tracks 2865 mm and 3020 mm
      Height to cab upper part 3815 mm and 3780 mm
      Caterpillar track length on ground level 3474 mm and 3365 mm

      Operation

      Working weight 47900 kg and 44410 kg

      Motor

      Model C18 ACERT and SA6D155-4A
      Manufacturer Caterpillar and Komatsu

      Gear box

      Transmission type powershift and TF

      Carrier

      Caterpillar track pitch 240 mm and 260.4 mm
      Track width 2250 mm and 2260 mm
      Standard shoe size 610 mm and 610 mm

      Images

      Sizes

      1. Length with blade 6630 mm 1. Length with blade 8700 mm
      2. Width between caterpillar tracks 2865 mm 2. Width between caterpillar tracks 3020 mm
      3. Height to cab upper part 3815 mm 3. Height to cab upper part 3780 mm
      4. Caterpillar track length on ground level 3474 mm 4. Caterpillar track length on ground level 3365 mm
      5. Clearance 596 mm 5. Clearance 565 mm
      6. Length without blade 4912 mm 6. Length without blade 5600 mm

      Carrier

      7. Track width 2250 mm 7. Track width 2260 mm
      8. Standard shoe size 610 mm 8. Standard shoe size 610 mm