vs.

      Hitachi DX145 vs. Komatsu D21A-5

      12 reasons to buy Hitachi DX145:

      Operation

      Fuel Capacity 295 l. and 60 l. 80 % more or 235 l.
      Cooling system fluid volume 39 l. and 13 l. 67 % more or 26 l.

      Motor

      Full power 94.7 kW and 29.1 kW 69 % more or 65.6 kW
      Maximum torque 560 Nm and 147 Nm 74 % more or 413 Nm
      Displacement 5.9 l. and 2.9 l. 51 % more or 3.0 l.
      Cylinders number 6 and 4 33 % more or 2

      Hydraulic system

      Pump bandwidth 120 l/min and 53 l/min 56 % more or 67 l/min

      Gear box

      Forward gears number 3 and 2 33 % more or 1
      Reverse gears number 3 and 2 33 % more or 1
      Maximum forward speed 10.2 km/h and 4.4 km/h 57 % more or 5.8 km/h
      Maximum reverse gear 12.1 km/h and 5.4 km/h 55 % more or 6.7 km/h

      Carrier

      Rolling bearings number on either side 7 and 5 29 % more or 2

      2 reasons to buy Komatsu D21A-5:

      Sizes

      Clearance 310 mm and 277 mm 11 % more or 33 mm

      Motor

      Power measured at 2450 rev / min and 1900 rev / min 22 % more or 550 rev

      Neutral reasons:

      Standard blade

      Width 3050 mm and 2170 mm
      Height 1200 mm and 590 mm

      Sizes

      Length without blade 3720 mm and 2440 mm
      Length with blade 5163 mm and 3385 mm
      Width between caterpillar tracks 2360 mm and 1610 mm
      Height to cab upper part 2970 mm and 2160 mm
      Caterpillar track length on ground level 2550 mm and 1685 mm

      Operation

      Working weight 14070 kg and 3620 kg

      Motor

      Manufacturer Iveco and Komatsu
      Model 8065T and 4D92-2P

      Hydraulic system

      Overflow valve pressure 18630 kPa and 15200.3 kPa

      Gear box

      Transmission type powershift and HS

      Carrier

      Standard shoe size 500 mm and 300 mm
      Caterpillar track pitch 176 mm and 135 mm
      Track width 1720 mm and 1310 mm

      Images

      Sizes

      1. Length with blade 5163 mm 1. Length with blade 3385 mm
      2. Width between caterpillar tracks 2360 mm 2. Width between caterpillar tracks 1610 mm
      3. Height to cab upper part 2970 mm 3. Height to cab upper part 2160 mm
      4. Caterpillar track length on ground level 2550 mm 4. Caterpillar track length on ground level 1685 mm
      5. Clearance 277 mm 5. Clearance 310 mm
      6. Length without blade 3720 mm 6. Length without blade 2440 mm

      Carrier

      7. Track width 1720 mm 7. Track width 1310 mm
      8. Standard shoe size 500 mm 8. Standard shoe size 300 mm