vs.

      Caterpillar 420D vs. Case 580M

      11 reasons to buy Caterpillar 420D:

      Operation

      Fuel Capacity 128 l. and 119 l. 7 % more or 9 l.

      Motor

      Full power 65.6 kW and 60 kW 9 % more or 5.6 kW
      Effective power 63.4 kW and 57 kW 10 % more or 6.4 kW

      Load-transfer device

      Lifting capacity at full height 2896 kg and 2804 kg 3 % more or 92 kg
      Radius at max unloading height 835 mm and 717 mm 14 % more or 118 mm

      Hydraulic system

      Pump bandwidth 163 l/min and 108 l/min 34 % more or 55 l/min

      Backdigger

      Loading height in folded state 3613 mm and 3400 mm 6 % more or 213 mm
      Loading height in unfolded state 4175 mm and 4040 mm 3 % more or 135 mm
      Digging depth in folded state 4390 mm and 4340 mm 1 % more or 50 mm
      Bucket digging force in folded state 6673.3 kg and 5085.7 kg 24 % more or 1587.6 kg
      Bucket digging force in unfolded state 6616.1 kg and 5085.7 kg 23 % more or 1530.4 kg

      11 reasons to buy Case 580M:

      Sizes

      Clearance 376 mm and 297 mm 21 % more or 79 mm

      Operation

      Turn radius 3350 mm and 5350 mm 37 % less or 2000 mm

      Motor

      Displacement 4.5 l. and 4 l. 11 % more or 0.5 l.

      Load-transfer device

      Bucket breakout force 40.8 kN and 45.1 kN 10 % less or 4.3 kN
      Ground clearance at maximum unloading height 2640 mm and 2544 mm 4 % more or 96 mm
      Digging depth 199 mm and 135 mm 32 % more or 64 mm

      Gear box

      Maximum forward speed 39.4 km/h and 32.8 km/h 17 % more or 6.6 km/h
      Maximum reverse gear 47.6 km/h and 32.8 km/h 31 % more or 14.8 km/h

      Backdigger

      Radius at high-altitude loading in folded state 2670 mm and 862 mm 68 % more or 1808 mm
      Digging depth in unfolded state 5560 mm and 5510 mm 1 % more or 50 mm
      Radius at high-altitude loading in unfolded state 3500 mm and 751 mm 79 % more or 2749 mm

      Neutral reasons:

      Sizes

      Transport length 6974 mm and 7070 mm
      Transport width 2352 mm and 2180 mm
      Transport height 3585 mm and 3420 mm
      Height to cab upper part 2770 mm and 2720 mm
      Wheelbase 2100 mm and 2150 mm

      Operation

      Front tyres size 2wd / 4wd 11Lx16,12PR/12.5 / 80x18,10PR and 11Lx16.1/12x16.5
      Rear tyres size 2wd/4wd 19.5x24,10PR / 19.5L24,10PR and 17.5Lx24/19.5Lx24

      Motor

      Manufacturer Caterpillar and Case
      Model 3054T and Family III 445/M2, 2 level
      Power measured at 2200 rev / min and 2200 rev / min
      Cylinders number 4 and 4

      Load-transfer device

      Shovel width 2262 mm and 2080 mm

      Hydraulic system

      Type of pump load sensing, pressure control, with locking in the middle position and gear-type, actuated by transmission
      Overflow valve pressure 22754 kPa and 146 kPa

      Gear box

      Forward gears number 4 and 4
      Reverse gears number 4 and 4
      Transmission type servodrive and 4-speed synchronized mesh with power hydraulic clutches

      Backdigger

      Hinge joint radius in folded state 5650 mm and 5440 mm
      Hinge joint radius in unfolded state 6675 mm and 6650 mm

      Images

      Sizes

      4. Wheelbase 2100 mm 4. Wheelbase 2150 mm
      5. Clearance 297 mm 5. Clearance 376 mm
      6. Height to cab upper part 2770 mm 6. Height to cab upper part 2720 mm
      1. Transport length 6974 mm 1. Transport length 7070 mm
      2. Transport width 2352 mm 2. Transport width 2180 mm
      3. Transport height 3585 mm 3. Transport height 3420 mm

      Load-transfer device

      7. Ground clearance at maximum unloading height 2544 mm 7. Ground clearance at maximum unloading height 2640 mm
      8. Radius at max unloading height 835 mm 8. Radius at max unloading height 717 mm
      9. Digging depth 135 mm 9. Digging depth 199 mm

      Backdigger

      10. Loading height in folded state 3613 mm 10. Loading height in folded state 3400 mm
      11. Hinge joint radius in folded state 5650 mm 11. Hinge joint radius in folded state 5440 mm
      12. Digging depth in folded state 4390 mm 12. Digging depth in folded state 4340 mm
      13. Radius at high-altitude loading in folded state 862 mm 13. Radius at high-altitude loading in folded state 2670 mm