vs.

      Komatsu D37PX-22 vs. Caterpillar D4G XL

      10 reasons to buy Komatsu D37PX-22:

      Standard blade

      Volume 2 m3 and 1.9 m3 5 % more or 0.1 m3

      Operation

      Fuel Capacity 195 l. and 187 l. 4 % more or 8 l.
      Hydraulic system fluid volume 60 l. and 46.5 l. 22 % more or 13.5 l.

      Motor

      Full power 67.9 kW and 65 kW 4 % more or 2.9 kW
      Effective power 66.4 kW and 60 kW 10 % more or 6.4 kW

      Hydraulic system

      Pump bandwidth 99 l/min and 61.1 l/min 38 % more or 37.9 l/min

      Gear box

      Forward gears number 3 and 1 67 % more or 2
      Reverse gears number 3 and 1 67 % more or 2

      Carrier

      Specific ground pressure 31.4 kPa and 38 kPa 17 % less or 6.6 kPa
      Contact with ground area 2.7 m2 and 2 m2 26 % more or 0.7 m2

      11 reasons to buy Caterpillar D4G XL:

      Standard blade

      Cut depth 568 mm and 390 mm 31 % more or 178 mm

      Sizes

      Clearance 374 mm and 315 mm 16 % more or 59 mm

      Operation

      Cooling system fluid volume 21 l. and 18 l. 14 % more or 3 l.
      Engine oil volume 13 l. and 11 l. 15 % more or 2 l.
      Final drive fluid volume 14.7 l. and 3.5 l. 76 % more or 11.2 l.
      Generator current strength 120 amperes and 35 amperes 71 % more or 85 amperes

      Motor

      Displacement 5 l. and 3.3 l. 34 % more or 1.7 l.
      Cylinders number 6 and 4 33 % more or 2

      Gear box

      Maximum forward speed 9 km/h and 8.5 km/h 6 % more or 0.5 km/h
      Maximum reverse gear 9.6 km/h and 8.5 km/h 11 % more or 1.1 km/h

      Carrier

      Rolling bearings number on either side 7 and 6 14 % more or 1

      Neutral reasons:

      Standard blade

      Width 3250 mm and 2671 mm
      Height 830 mm and 1028 mm
      Blade angle in both directions 25 degrees and 25 degrees

      Sizes

      Length with blade 4175 mm and 4035 mm
      Width between caterpillar tracks 2250 mm and 1959 mm
      Height to cab upper part 2760 mm and 2718 mm
      Caterpillar track length on ground level 2240 mm and 2211 mm

      Operation

      Operating voltage 24 V and 12 V
      Working weight 8650 kg and 7855 kg

      Motor

      Manufacturer Komatsu and Caterpillar
      Model SAA4D95LE-5 and 3046T
      Power measured at 2200 rev / min and 2200 rev / min

      Hydraulic system

      Overflow valve pressure 27461.8 kPa and 20000 kPa

      Gear box

      Transmission type dual path hydrostatic transmission and Hydro-Static Transmission

      Carrier

      Track width 1650 mm and 1499 mm
      Standard shoe size 600 mm and 460 mm
      Track shoes number per side 41 and 41

      Images

      Sizes

      1. Length with blade 4175 mm 1. Length with blade 4035 mm
      2. Width between caterpillar tracks 2250 mm 2. Width between caterpillar tracks 1959 mm
      3. Height to cab upper part 2760 mm 3. Height to cab upper part 2718 mm
      4. Caterpillar track length on ground level 2240 mm 4. Caterpillar track length on ground level 2211 mm
      5. Clearance 315 mm 5. Clearance 374 mm

      Carrier

      7. Track width 1650 mm 7. Track width 1499 mm
      8. Standard shoe size 600 mm 8. Standard shoe size 460 mm