vs.

      Case 121E vs. Doosan MEGA500-V

      6 reasons to buy Case 121E:

      Shovel

      Breakout power 9337 pound and 59525 pound 84 % less or 50188 pound

      Operation

      Turn radius 3963 mm and 7330 mm 46 % less or 3367 mm

      Motor

      Power measured at 2400 rev / min and 2100 rev / min 12 % more or 300 rev

      Hydraulic system

      Lowering time 3 sec and 3.5 sec 14 % less or 0.5 sec
      Lifting time 6 sec and 6.5 sec 8 % less or 0.5 sec
      Unloading time 1 sec and 1.3 sec 23 % less or 0.3 sec

      18 reasons to buy Doosan MEGA500-V:

      Sizes

      Clearance 490 mm and 330 mm 33 % more or 160 mm

      Shovel

      Unloading ground clearance at maximum lifting 3080 mm and 2549 mm 17 % more or 531 mm

      Operation

      Static tipping weight 22999.9 kg and 3480 kg 85 % more or 19519.9 kg
      Generator current strength 70 amperes and 55 amperes 21 % more or 15 amperes
      Fuel Capacity 480 l. and 100 l. 79 % more or 380 l.
      Hydraulic system fluid volume 300 l. and 67 l. 78 % more or 233 l.
      Engine oil volume 34 l. and 10 l. 71 % more or 24 l.
      Front axle / differential fluid volume 50 l. and 9.3 l. 81 % more or 40.7 l.
      Rear axle / differential fluid volume 50 l. and 9.3 l. 81 % more or 40.7 l.

      Motor

      Displacement 10.8 l. and 3.1 l. 71 % more or 7.7 l.
      Effective power 249.8 kW and 42 kW 83 % more or 207.8 kW
      Cylinders number 6 and 4 33 % more or 2
      Full power 15659.7 kW and 44 kW 100 % more or 15615.7 kW

      Hydraulic system

      Pump bandwidth 531 l/min and 67 l/min 87 % more or 464 l/min

      Gear box

      Forward gears number 4 and 2 50 % more or 2
      Reverse gears number 3 and 2 33 % more or 1
      Maximum forward speed 35 km/h and 20 km/h 43 % more or 15 km/h
      Maximum reverse gear 27 km/h and 20 km/h 26 % more or 7 km/h

      Neutral reasons:

      Sizes

      Length with bucket on ground level 5485 mm and 9320 mm
      Height to cab upper part 2824 mm and 3780 mm
      Wheelbase 2250 mm and 3600 mm
      Hinge axis maximum height 3302 mm and 4470 mm

      Shovel

      Shovel width 2050 mm and 3480 mm

      Operation

      Rear axle oscillating 24 degrees and 20 degrees
      Tyre size 14.5x20 and 29.5x25 L3
      Operating voltage 12 V and 24 V
      Working weight 4921 kg and 29800.1 kg

      Motor

      Manufacturer Deutz and Cummins
      Model F4M2011, 2 level and QSM11

      Hydraulic system

      Type of pump Open-centered with pressure/flow compensation and vane pumps
      Overflow valve pressure 27000 kPa and 19615.6 kPa

      Gear box

      Transmission type Hydro-Static Transmission and Powershift transmission of intermediate type

      Images

      Sizes

      1. Length with bucket on ground level 5485 mm 1. Length with bucket on ground level 9320 mm
      3. Height to cab upper part 2824 mm 3. Height to cab upper part 3780 mm
      4. Wheelbase 2250 mm 4. Wheelbase 3600 mm
      5. Clearance 330 mm 5. Clearance 490 mm
      6. Hinge axis maximum height 3302 mm 6. Hinge axis maximum height 4470 mm

      Shovel

      7. Unloading ground clearance at maximum lifting 2549 mm 7. Unloading ground clearance at maximum lifting 3080 mm