vs.

      Caterpillar 428D vs. Terex 820

      9 reasons to buy Caterpillar 428D:

      Load-transfer device

      Bucket breakout force 51 kN and 4756 kN 99 % less or 4705 kN
      Lifting capacity at full height 3468 kg and 3449 kg 1 % more or 19 kg
      Radius at max unloading height 764 mm and 645 mm 16 % more or 119 mm

      Hydraulic system

      Pump bandwidth 163 l/min and 142 l/min 13 % more or 21 l/min

      Backdigger

      Bucket digging force in folded state 5824.1 kg and 5260 kg 10 % more or 564.1 kg
      Bucket digging force in unfolded state 5774.2 kg and 5260 kg 9 % more or 514.2 kg
      Loading height in folded state 3712 mm and 3553 mm 4 % more or 159 mm
      Digging depth in folded state 4854 mm and 4471 mm 8 % more or 383 mm
      Digging depth in unfolded state 5894 mm and 5815 mm 1 % more or 79 mm

      13 reasons to buy Terex 820:

      Sizes

      Clearance 390 mm and 320 mm 18 % more or 70 mm

      Operation

      Fuel Capacity 130 l. and 128 l. 2 % more or 2 l.
      Turn radius 3850 mm and 5350 mm 28 % less or 1500 mm

      Motor

      Full power 68.6 kW and 61.9 kW 10 % more or 6.7 kW
      Effective power 64.1 kW and 59.7 kW 7 % more or 4.4 kW
      Displacement 4.4 l. and 4 l. 9 % more or 0.4 l.

      Load-transfer device

      Digging depth 156 mm and 77 mm 51 % more or 79 mm
      Ground clearance at maximum unloading height 2629 mm and 2613 mm 1 % more or 16 mm

      Gear box

      Maximum forward speed 40 km/h and 31.8 km/h 20 % more or 8.2 km/h
      Maximum reverse gear 41 km/h and 31.8 km/h 22 % more or 9.2 km/h

      Backdigger

      Loading height in unfolded state 4531 mm and 4274 mm 6 % more or 257 mm
      Radius at high-altitude loading in folded state 1996 mm and 1742 mm 13 % more or 254 mm
      Radius at high-altitude loading in unfolded state 2924 mm and 2747 mm 6 % more or 177 mm

      Neutral reasons:

      Sizes

      Transport length 5760 mm and 7338 mm
      Transport width 2396 mm and 2311 mm
      Transport height 3740 mm and 3762 mm
      Height to cab upper part 2900 mm and 2770 mm
      Wheelbase 2100 mm and 2130 mm

      Operation

      Front tyres size 2wd / 4wd 12.5/80x18,10PR and 12.5x18
      Rear tyres size 2wd/4wd 16.9x28,10PR and 16.9x28

      Motor

      Power measured at 2200 rev / min and 2200 rev / min
      Model 3054T and 1104C-44T

      Load-transfer device

      Shovel width 2262 mm and 2311 mm

      Hydraulic system

      Type of pump load sensing, pressure control, with locking in the middle position and Pump with double gear
      Overflow valve pressure 22800 kPa and 22407.9 kPa

      Gear box

      Transmission type servodrive and 4 gearbox with synchronized gears
      Forward gears number 4 and 4
      Reverse gears number 4 and 4

      Backdigger

      Hinge joint radius in folded state 5637 mm and 5730 mm
      Hinge joint radius in unfolded state 6664 mm and 7020 mm

      Images

      Sizes

      1. Transport length 5760 mm 1. Transport length 7338 mm
      2. Transport width 2396 mm 2. Transport width 2311 mm
      3. Transport height 3740 mm 3. Transport height 3762 mm
      4. Wheelbase 2100 mm 4. Wheelbase 2130 mm
      5. Clearance 320 mm 5. Clearance 390 mm
      6. Height to cab upper part 2900 mm 6. Height to cab upper part 2770 mm

      Load-transfer device

      7. Ground clearance at maximum unloading height 2613 mm 7. Ground clearance at maximum unloading height 2629 mm
      8. Radius at max unloading height 764 mm 8. Radius at max unloading height 645 mm
      9. Digging depth 77 mm 9. Digging depth 156 mm

      Backdigger

      10. Loading height in folded state 3712 mm 10. Loading height in folded state 3553 mm
      11. Hinge joint radius in folded state 5637 mm 11. Hinge joint radius in folded state 5730 mm
      12. Digging depth in folded state 4854 mm 12. Digging depth in folded state 4471 mm
      13. Radius at high-altitude loading in folded state 1742 mm 13. Radius at high-altitude loading in folded state 1996 mm