vs.

      Komatsu D355A-1 vs. Komatsu D355A-3

      2 reasons to buy Komatsu D355A-1:

      Standard blade

      Cut depth 730 mm and 700 mm 4 % more or 30 mm

      Carrier

      Specific ground pressure 86.3 kPa and 87.3 kPa 1 % less or 1.0 kPa

      2 reasons to buy Komatsu D355A-3:

      Sizes

      Clearance 575 mm and 565 mm 2 % more or 10 mm

      Operation

      Cooling system fluid volume 180 l. and 170 l. 6 % more or 10 l.

      Neutral reasons:

      Standard blade

      Height 1840 mm and 1875 mm
      Volume 15.2 m3 and 15.2 m3
      Width 4230 mm and 4315 mm

      Sizes

      Length with blade 8700 mm and 9200 mm
      Width between caterpillar tracks 3020 mm and 3030 mm
      Height to cab upper part 3780 mm and 4125 mm
      Caterpillar track length on ground level 3365 mm and 3360 mm
      Length without blade 5600 mm and 5660 mm

      Operation

      Working weight 44410 kg and 47880 kg

      Motor

      Manufacturer Komatsu and Komatsu
      Model SA6D155-4A and SA6D155-4A
      Full power 305.7 kW and 305.7 kW
      Power measured at 2000 rev / min and 2000 rev / min
      Displacement 19.3 l. and 19.3 l.
      Aspiration turbocharging and turbocharging

      Gear box

      Forward gears number 4 and 4
      Reverse gears number 4 and 4
      Maximum forward speed 12.7 km/h and 12.7 km/h
      Maximum reverse gear 12.6 km/h and 12.6 km/h
      Transmission type TF and TF

      Carrier

      Standard shoe size 610 mm and 610 mm
      Track shoes number per side 39 and 39
      Rolling bearings number on either side 7 and 7
      Support rollers number on either side 2 and 2
      Caterpillar track pitch 260.4 mm and 260.4 mm
      Track width 2260 mm and 2260 mm

      Images

      Sizes

      1. Length with blade 8700 mm 1. Length with blade 9200 mm
      2. Width between caterpillar tracks 3020 mm 2. Width between caterpillar tracks 3030 mm
      3. Height to cab upper part 3780 mm 3. Height to cab upper part 4125 mm
      4. Caterpillar track length on ground level 3365 mm 4. Caterpillar track length on ground level 3360 mm
      5. Clearance 565 mm 5. Clearance 575 mm
      6. Length without blade 5600 mm 6. Length without blade 5660 mm

      Carrier

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