vs.

      Komatsu D65A-6 vs. Komatsu D85P-21

      12 reasons to buy Komatsu D85P-21:

      Standard blade

      Cut depth 540 mm and 530 mm 2 % more or 10 mm

      Sizes

      Clearance 510 mm and 400 mm 22 % more or 110 mm

      Operation

      Fuel Capacity 480 l. and 280 l. 42 % more or 200 l.
      Cooling system fluid volume 79 l. and 55 l. 30 % more or 24 l.

      Motor

      Displacement 15.2 l. and 12.2 l. 20 % more or 3.0 l.
      Power measured at 2000 rev / min and 1850 rev / min 7 % more or 150 rev
      Full power 170 kW and 104.4 kW 39 % more or 65.6 kW

      Gear box

      Maximum forward speed 10.7 km/h and 10.3 km/h 4 % more or 0.4 km/h
      Maximum reverse gear 13.3 km/h and 13.2 km/h 1 % more or 0.1 km/h

      Carrier

      Specific ground pressure 34.3 kPa and 51 kPa 33 % less or 16.7 kPa
      Track shoes number per side 45 and 37 18 % more or 8
      Rolling bearings number on either side 8 and 6 25 % more or 2

      Neutral reasons:

      Standard blade

      Width 3970 mm and 4365 mm
      Height 1050 mm and 1390 mm

      Sizes

      Length without blade 4170 mm and 4720 mm
      Length with blade 5135 mm and 6060 mm
      Width between caterpillar tracks 2390 mm and 3160 mm
      Height to cab upper part 3015 mm and 3420 mm
      Caterpillar track length on ground level 2430 mm and 3480 mm

      Operation

      Working weight 15730 kg and 26690 kg

      Motor

      Cylinders number 6 and 6
      Manufacturer Komatsu and Komatsu
      Model NH220-CI and S6D125E

      Gear box

      Transmission type K-C and TF
      Forward gears number 3 and 3
      Reverse gears number 3 and 3

      Carrier

      Caterpillar track pitch 203.2 mm and 216 mm
      Track width 1880 mm and 2250 mm
      Standard shoe size 510 mm and 910 mm
      Support rollers number on either side 2 and 2

      Images

      Sizes

      1. Length with blade 5135 mm 1. Length with blade 6060 mm
      2. Width between caterpillar tracks 2390 mm 2. Width between caterpillar tracks 3160 mm
      3. Height to cab upper part 3015 mm 3. Height to cab upper part 3420 mm
      4. Caterpillar track length on ground level 2430 mm 4. Caterpillar track length on ground level 3480 mm
      5. Clearance 400 mm 5. Clearance 510 mm
      6. Length without blade 4170 mm 6. Length without blade 4720 mm

      Carrier

      7. Track width 1880 mm 7. Track width 2250 mm
      8. Standard shoe size 510 mm 8. Standard shoe size 910 mm