vs.

      Caterpillar D4H serie II vs. Komatsu D45A-1

      9 reasons to buy Caterpillar D4H serie II:

      Standard blade

      Cut depth 414 mm and 380 mm 8 % more or 34 mm

      Sizes

      Clearance 376 mm and 360 mm 4 % more or 16 mm

      Motor

      Full power 73.8 kW and 67.1 kW 9 % more or 6.7 kW
      Displacement 5.2 l. and 4 l. 23 % more or 1.2 l.

      Gear box

      Maximum reverse gear 12.2 km/h and 10.8 km/h 11 % more or 1.4 km/h
      Maximum forward speed 10.2 km/h and 9 km/h 12 % more or 1.2 km/h

      Carrier

      Specific ground pressure 49.2 kPa and 49.4 kPa 0 % less or 0.2 kPa
      Track shoes number per side 39 and 37 5 % more or 2
      Rolling bearings number on either side 7 and 5 29 % more or 2

      3 reasons to buy Komatsu D45A-1:

      Operation

      Fuel Capacity 210 l. and 167 l. 20 % more or 43 l.
      Cooling system fluid volume 43 l. and 27 l. 37 % more or 16 l.

      Motor

      Power measured at 2400 rev / min and 2200 rev / min 8 % more or 200 rev

      Neutral reasons:

      Standard blade

      Width 2584 mm and 3150 mm
      Height 965 mm and 750 mm

      Sizes

      Length without blade 3420 mm and 3290 mm
      Length with blade 4260 mm and 4250 mm
      Width between caterpillar tracks 2130 mm and 1940 mm
      Height to cab upper part 2986 mm and 2620 mm
      Caterpillar track length on ground level 2230 mm and 2060 mm

      Operation

      Working weight 10250 kg and 9550 kg

      Motor

      Manufacturer Caterpillar and Komatsu
      Cylinders number 4 and 4
      Model 3204 and S4D105-1

      Gear box

      Transmission type planetary powershift transmission and TF
      Forward gears number 3 and 3
      Reverse gears number 3 and 3

      Carrier

      Track width 1680 mm and 1540 mm
      Standard shoe size 460 mm and 400 mm

      Images

      Sizes

      1. Length with blade 4260 mm 1. Length with blade 4250 mm
      2. Width between caterpillar tracks 2130 mm 2. Width between caterpillar tracks 1940 mm
      3. Height to cab upper part 2986 mm 3. Height to cab upper part 2620 mm
      4. Caterpillar track length on ground level 2230 mm 4. Caterpillar track length on ground level 2060 mm
      5. Clearance 376 mm 5. Clearance 360 mm
      6. Length without blade 3420 mm 6. Length without blade 3290 mm

      Carrier

      7. Track width 1680 mm 7. Track width 1540 mm
      8. Standard shoe size 460 mm 8. Standard shoe size 400 mm