vs.

      Caterpillar 450E vs. Caterpillar 420E

      23 reasons to buy Caterpillar 450E:

      Operation

      Maximum weight 12300 kg and 11000 kg 11 % more or 1300 kg
      Fuel Capacity 145 l. and 144 l. 1 % more or 1 l.
      Hydraulic system fluid volume 100 l. and 79 l. 21 % more or 21 l.
      Oil system fluid volume 8.5 l. and 7.6 l. 11 % more or 0.9 l.
      Cooling system fluid volume 25.6 l. and 16.7 l. 35 % more or 8.9 l.
      Transmission fluid volume 21 l. and 19 l. 10 % more or 2 l.
      Rear axle fluid volume 19 l. and 16.5 l. 13 % more or 2.5 l.

      Motor

      Maximum effective torque 514 Nm and 408.1 Nm 21 % more or 105.9 Nm
      Effective power 93 kW and 69.4 kW 25 % more or 23.6 kW
      Full power 102 kW and 75.3 kW 26 % more or 26.7 kW

      Load-transfer device

      Lifting capacity at full height 3570 kg and 2929 kg 18 % more or 641 kg
      Ground clearance at maximum unloading height 2666 mm and 2573 mm 3 % more or 93 mm
      Digging depth 146 mm and 106 mm 27 % more or 40 mm

      Hydraulic system

      Pump bandwidth 194 l/min and 163 l/min 16 % more or 31 l/min

      Gear box

      Forward gears number 5 and 4 20 % more or 1

      Backdigger

      Digging depth in folded state 5260 mm and 4360 mm 17 % more or 900 mm
      Loading height in folded state 4440 mm and 3636 mm 18 % more or 804 mm
      Digging depth in unfolded state 6501 mm and 5456 mm 16 % more or 1045 mm
      Loading height in unfolded state 5194 mm and 4145 mm 20 % more or 1049 mm
      Radius at high-altitude loading in folded state 2100 mm and 1768 mm 16 % more or 332 mm
      Bucket digging force in folded state 8049.5 kg and 6293.6 kg 22 % more or 1755.9 kg
      Radius at high-altitude loading in unfolded state 3112 mm and 2771 mm 11 % more or 341 mm
      Bucket digging force in unfolded state 8049.5 kg and 6288.2 kg 22 % more or 1761.3 kg

      8 reasons to buy Caterpillar 420E:

      Operation

      Turn radius 5420 mm and 11180 mm 52 % less or 5760 mm

      Load-transfer device

      Bucket breakout force 45.6 kN and 50.6 kN 10 % less or 5.0 kN
      Radius at max unloading height 853 mm and 850 mm 0 % more or 3 mm

      Gear box

      Maximum forward speed 40.1 km/h and 40 km/h 0 % more or 0.1 km/h
      Maximum reverse gear 40.1 km/h and 27 km/h 33 % more or 13.1 km/h
      Reverse gears number 4 and 3 25 % more or 1

      Backdigger

      Load at maximum lifting in folded state 1596 kg and 2658 kg 40 % less or 1062 kg
      Load at maximum lifting in unfolded state 1040 kg and 1489 kg 30 % less or 449 kg

      Neutral reasons:

      Sizes

      Transport length 7913 mm and 7343 mm
      Transport width 2436 mm and 2438 mm
      Transport height 4143 mm and 3577 mm
      Height to cab upper part 2874 mm and 2819 mm
      Wheelbase 2200 mm and 2200 mm

      Operation

      Front tyres size 2wd / 4wd 15-19.5 12PR and 11L-16 F-3/12.5/80-18 (10 layers) 1-3 good road adherence
      Working weight 4wd 10950 kg and 7310 kg
      Rear tyres size 2wd/4wd 21L-24 R4 18PR and 19.5L-24 (12 layers) R4 ATU/ 19.5L-24 (12 layers) IT 525
      Operating voltage 12 V and 12 V
      Front axle fluid volume 11 l. and 11 l.

      Motor

      Model C4.4 and C4.4 DIT
      Displacement 4.4 l. and 4.4 l.
      Effective torque increase 28 % and 36 %
      Manufacturer Caterpillar and Caterpillar

      Load-transfer device

      Shovel width 2434 mm and 2262 mm

      Hydraulic system

      Overflow valve pressure 26200 kPa and 24898 kPa
      Type of pump variable flow, axial-piston, output gear and variable displacement axial piston pump

      Backdigger

      Hinge joint radius in folded state 6704 mm and 5618 mm
      Hinge joint radius in unfolded state 7886 mm and 6666 mm

      Images

      Sizes

      1. Transport length 7913 mm 1. Transport length 7343 mm
      2. Transport width 2436 mm 2. Transport width 2438 mm
      3. Transport height 4143 mm 3. Transport height 3577 mm
      4. Wheelbase 2200 mm 4. Wheelbase 2200 mm
      6. Height to cab upper part 2874 mm 6. Height to cab upper part 2819 mm

      Load-transfer device

      7. Ground clearance at maximum unloading height 2666 mm 7. Ground clearance at maximum unloading height 2573 mm
      8. Radius at max unloading height 850 mm 8. Radius at max unloading height 853 mm
      9. Digging depth 146 mm 9. Digging depth 106 mm

      Backdigger

      13. Radius at high-altitude loading in folded state 2100 mm 13. Radius at high-altitude loading in folded state 1768 mm
      10. Loading height in folded state 4440 mm 10. Loading height in folded state 3636 mm
      11. Hinge joint radius in folded state 6704 mm 11. Hinge joint radius in folded state 5618 mm
      12. Digging depth in folded state 5260 mm 12. Digging depth in folded state 4360 mm