vs.

      Dressta TD20M vs. Komatsu D21A-3

      11 reasons to buy Dressta TD20M:

      Standard blade

      Cut depth 700 mm and 320 mm 54 % more or 380 mm

      Sizes

      Clearance 460 mm and 310 mm 33 % more or 150 mm

      Operation

      Cooling system fluid volume 50 l. and 14 l. 72 % more or 36 l.
      Fuel Capacity 490 l. and 60 l. 88 % more or 430 l.

      Motor

      Displacement 8.3 l. and 2.6 l. 69 % more or 5.7 l.
      Cylinders number 6 and 4 33 % more or 2
      Full power 194 kW and 27.6 kW 86 % more or 166.4 kW

      Gear box

      Maximum forward speed 10.6 km/h and 6.9 km/h 35 % more or 3.7 km/h
      Maximum reverse gear 12.5 km/h and 6.4 km/h 49 % more or 6.1 km/h

      Carrier

      Track shoes number per side 40 and 37 7 % more or 3
      Rolling bearings number on either side 6 and 5 17 % more or 1

      2 reasons to buy Komatsu D21A-3:

      Motor

      Power measured at 2450 rev / min and 2200 rev / min 10 % more or 250 rev

      Carrier

      Specific ground pressure 28.4 kPa and 72.4 kPa 61 % less or 44.0 kPa

      Neutral reasons:

      Standard blade

      Width 3860 mm and 2300 mm
      Height 1.6 mm and 565 mm

      Sizes

      Length without blade 4340 mm and 2465 mm
      Width between caterpillar tracks 2890 mm and 1540 mm
      Height to cab upper part 3570 mm and 2085 mm

      Operation

      Working weight 24200 kg and 3430 kg

      Motor

      Manufacturer Cummins and Komatsu
      Model QSC8.3 and 4D92-1

      Gear box

      Transmission type Powershift of modular camshaft, of electrohydraulic action and HS
      Forward gears number 3 and 3
      Reverse gears number 3 and 3

      Carrier

      Standard shoe size 560 mm and 300 mm

      Images

      Sizes

      2. Width between caterpillar tracks 2890 mm 2. Width between caterpillar tracks 1540 mm
      3. Height to cab upper part 3570 mm 3. Height to cab upper part 2085 mm
      5. Clearance 460 mm 5. Clearance 310 mm
      6. Length without blade 4340 mm 6. Length without blade 2465 mm

      Carrier

      8. Standard shoe size 560 mm 8. Standard shoe size 300 mm