vs.

      Komatsu WB156PS-5 vs. Caterpillar 432D

      17 reasons to buy Komatsu WB156PS-5:

      Sizes

      Clearance 430 mm and 320 mm 26 % more or 110 mm

      Operation

      Turn radius 4000 mm and 5350 mm 25 % less or 1350 mm
      Fuel Capacity 150 l. and 128 l. 15 % more or 22 l.

      Motor

      Effective power 70.8 kW and 63.4 kW 10 % more or 7.4 kW
      Full power 73.8 kW and 65.6 kW 11 % more or 8.2 kW
      Displacement 4.5 l. and 4 l. 11 % more or 0.5 l.

      Load-transfer device

      Lifting capacity at full height 3900 kg and 3468 kg 11 % more or 432 kg
      Ground clearance at maximum unloading height 4435 mm and 2613 mm 41 % more or 1822 mm
      Radius at max unloading height 3761 mm and 764 mm 80 % more or 2997 mm
      Digging depth 138 mm and 77 mm 44 % more or 61 mm

      Hydraulic system

      Pump bandwidth 165 l/min and 163 l/min 1 % more or 2 l/min

      Gear box

      Maximum forward speed 40 km/h and 31.8 km/h 20 % more or 8.2 km/h

      Backdigger

      Loading height in folded state 3747 mm and 3712 mm 1 % more or 35 mm
      Radius at high-altitude loading in folded state 3046 mm and 1742 mm 43 % more or 1304 mm
      Loading height in unfolded state 4435 mm and 4274 mm 4 % more or 161 mm
      Radius at high-altitude loading in unfolded state 4239 mm and 2747 mm 35 % more or 1492 mm
      Digging depth in unfolded state 5916 mm and 5894 mm 0 % more or 22 mm

      6 reasons to buy Caterpillar 432D:

      Load-transfer device

      Bucket breakout force 50.2 kN and 60.1 kN 16 % less or 9.9 kN

      Gear box

      Reverse gears number 4 and 3 25 % more or 1
      Maximum reverse gear 31.8 km/h and 23 km/h 28 % more or 8.8 km/h

      Backdigger

      Digging depth in folded state 4854 mm and 4670 mm 4 % more or 184 mm
      Bucket digging force in folded state 6672.3 kg and 4725 kg 29 % more or 1947.3 kg
      Bucket digging force in unfolded state 6613.4 kg and 5970 kg 10 % more or 643.4 kg

      Neutral reasons:

      Sizes

      Wheelbase 2175 mm and 2100 mm
      Transport length 7504 mm and 5760 mm
      Transport width 2356 mm and 2396 mm
      Transport height 4230 mm and 3740 mm
      Height to cab upper part 2935 mm and 2900 mm

      Motor

      Manufacturer Komatsu and Caterpillar
      Model S4D102LE-2 and 3054T
      Power measured at 2200 rev / min and 2200 rev / min
      Cylinders number 4 and 4

      Load-transfer device

      Shovel width 2356 mm and 2396 mm

      Hydraulic system

      Type of pump variable displacement axial piston pump and load sensing, pressure control, with locking in the middle position
      Overflow valve pressure 24131.6 kPa and 22800 kPa

      Gear box

      Transmission type rotary knob or electronic gearbox EGMTM and servodrive
      Forward gears number 4 and 4

      Backdigger

      Hinge joint radius in folded state 6034 mm and 5637 mm
      Hinge joint radius in unfolded state 7164 mm and 6664 mm

      Images

      Sizes

      1. Transport length 7504 mm 1. Transport length 5760 mm
      2. Transport width 2356 mm 2. Transport width 2396 mm
      3. Transport height 4230 mm 3. Transport height 3740 mm
      4. Wheelbase 2175 mm 4. Wheelbase 2100 mm
      5. Clearance 430 mm 5. Clearance 320 mm
      6. Height to cab upper part 2935 mm 6. Height to cab upper part 2900 mm

      Load-transfer device

      7. Ground clearance at maximum unloading height 4435 mm 7. Ground clearance at maximum unloading height 2613 mm
      8. Radius at max unloading height 3761 mm 8. Radius at max unloading height 764 mm
      9. Digging depth 138 mm 9. Digging depth 77 mm

      Backdigger

      13. Radius at high-altitude loading in folded state 3046 mm 13. Radius at high-altitude loading in folded state 1742 mm
      10. Loading height in folded state 3747 mm 10. Loading height in folded state 3712 mm
      11. Hinge joint radius in folded state 6034 mm 11. Hinge joint radius in folded state 5637 mm
      12. Digging depth in folded state 4670 mm 12. Digging depth in folded state 4854 mm