vs.

      Caterpillar 428D vs. Caterpillar 442E

      2 reasons to buy Caterpillar 428D:

      Load-transfer device

      Lifting capacity at full height 3468 kg and 3389 kg 2 % more or 79 kg

      Hydraulic system

      Pump bandwidth 163 l/min and 156 l/min 4 % more or 7 l/min

      15 reasons to buy Caterpillar 442E:

      Operation

      Turn radius 4600 mm and 5350 mm 14 % less or 750 mm
      Fuel Capacity 145 l. and 128 l. 12 % more or 17 l.

      Motor

      Full power 76.1 kW and 61.9 kW 19 % more or 14.2 kW
      Effective power 73.8 kW and 59.7 kW 19 % more or 14.1 kW
      Displacement 4.4 l. and 4 l. 9 % more or 0.4 l.

      Load-transfer device

      Ground clearance at maximum unloading height 2668 mm and 2613 mm 2 % more or 55 mm
      Digging depth 91 mm and 77 mm 15 % more or 14 mm

      Gear box

      Forward gears number 5 and 4 20 % more or 1
      Reverse gears number 5 and 4 20 % more or 1
      Maximum forward speed 42 km/h and 31.8 km/h 24 % more or 10.2 km/h
      Maximum reverse gear 41 km/h and 31.8 km/h 22 % more or 9.2 km/h

      Backdigger

      Digging depth in folded state 5340 mm and 4854 mm 9 % more or 486 mm
      Digging depth in unfolded state 6541 mm and 5894 mm 10 % more or 647 mm
      Loading height in folded state 4060 mm and 3712 mm 9 % more or 348 mm
      Loading height in unfolded state 4625 mm and 4274 mm 8 % more or 351 mm

      Neutral reasons:

      Sizes

      Transport length 5760 mm and 5809 mm
      Transport width 2396 mm and 2368 mm
      Transport height 3740 mm and 3914 mm
      Height to cab upper part 2900 mm and 2863 mm
      Wheelbase 2100 mm and 2200 mm

      Operation

      Working weight 4wd 7738 kg and 7940 kg

      Motor

      Manufacturer Caterpillar and Caterpillar
      Model 3054T and 3054C
      Power measured at 2200 rev / min and 2200 rev / min
      Cylinders number 4 and 4

      Load-transfer device

      Shovel width 2262 mm and 2406 mm
      Bucket breakout force 51 kN and 51 kN

      Hydraulic system

      Type of pump load sensing, pressure control, with locking in the middle position and variable displacement axial piston pump
      Overflow valve pressure 22800 kPa and 1716.8 kPa

      Gear box

      Transmission type servodrive and servodrive

      Backdigger

      Hinge joint radius in folded state 5637 mm and 6022 mm

      Images

      Sizes

      6. Height to cab upper part 2900 mm 6. Height to cab upper part 2863 mm
      1. Transport length 5760 mm 1. Transport length 5809 mm
      2. Transport width 2396 mm 2. Transport width 2368 mm
      3. Transport height 3740 mm 3. Transport height 3914 mm
      4. Wheelbase 2100 mm 4. Wheelbase 2200 mm

      Load-transfer device

      7. Ground clearance at maximum unloading height 2613 mm 7. Ground clearance at maximum unloading height 2668 mm
      9. Digging depth 77 mm 9. Digging depth 91 mm

      Backdigger

      10. Loading height in folded state 3712 mm 10. Loading height in folded state 4060 mm
      11. Hinge joint radius in folded state 5637 mm 11. Hinge joint radius in folded state 6022 mm
      12. Digging depth in folded state 4854 mm 12. Digging depth in folded state 5340 mm