vs.

      Doosan MEGA250-V vs. John Deere 544J Z-Bar

      13 reasons to buy Doosan MEGA250-V:

      Sizes

      Radius at maximum lifting and unloading 1041 mm and 990 mm 5 % more or 51 mm

      Shovel

      Bucket capacity with top 2.4 m3 and 2.3 m3 4 % more or 0.1 m3

      Operation

      Static tipping weight 13200 kg and 11510 kg 13 % more or 1690 kg
      Hydraulic system fluid volume 195 l. and 97 l. 50 % more or 98 l.
      Cooling system fluid volume 50 l. and 22 l. 56 % more or 28 l.
      Transmission fluid volume 27 l. and 18.5 l. 31 % more or 8.5 l.
      Front axle / differential fluid volume 31 l. and 17 l. 45 % more or 14 l.
      Rear axle / differential fluid volume 24 l. and 17 l. 29 % more or 7 l.

      Motor

      Maximum torque 736.2 Nm and 672 Nm 9 % more or 64.2 Nm

      Hydraulic system

      Pump bandwidth 250 l/min and 189 l/min 24 % more or 61 l/min
      Lifting time 5.3 sec and 5.5 sec 4 % less or 0.2 sec
      Unloading time 1.2 sec and 1.4 sec 14 % less or 0.2 sec

      Gear box

      Maximum reverse gear 24.5 km/h and 24.2 km/h 1 % more or 0.3 km/h

      10 reasons to buy John Deere 544J Z-Bar:

      Sizes

      Clearance 450 mm and 430 mm 4 % more or 20 mm

      Shovel

      Breakout power 22672 pound and 29101 pound 22 % less or 6429 pound
      Unloading ground clearance at maximum lifting 2790 mm and 2760 mm 1 % more or 30 mm

      Operation

      Fuel Capacity 322 l. and 270 l. 16 % more or 52 l.
      Turn radius 4953 mm and 6051 mm 18 % less or 1098 mm
      Generator current strength 80 amperes and 60 amperes 25 % more or 20 amperes

      Motor

      Effective power 124.5 kW and 120.1 kW 4 % more or 4.4 kW
      Displacement 6.8 l. and 5.8 l. 15 % more or 1.0 l.

      Hydraulic system

      Lowering time 2.5 sec and 3.3 sec 24 % less or 0.8 sec

      Gear box

      Maximum forward speed 38.3 km/h and 37 km/h 3 % more or 1.3 km/h

      Neutral reasons:

      Sizes

      Wheelbase 3020 mm and 2950 mm
      Hinge axis maximum height 3890 mm and 3840 mm
      Length with bucket on ground level 7500 mm and 7390 mm
      Height to cab upper part 3320 mm and 3250 mm

      Shovel

      Shovel width 2740 mm and 2691.4 mm

      Operation

      Engine oil volume 21 l. and 21 l.
      Operating voltage 24 V and 24 V
      Rear axle oscillating 22 degrees and 24 degrees
      Tyre size 20.5-25-16PR-L3 and 20.5 R25
      Working weight 13999.7 kg and 12851 kg

      Motor

      Aspiration Turbocharged engine with intermediate cooling of charging air by oncoming air flow and Turbocharger with charge air cooler by oncoming air flow
      Manufacturer Doosan and John Deere
      Model DB58TIS and 6068H

      Hydraulic system

      Type of pump pumps with twin vanes and variable displacement axial piston pump
      Overflow valve pressure 20000 kPa and 25150 kPa

      Gear box

      Transmission type powershift transmission and automatic transmission system with power gear shifting
      Forward gears number 4 and 4
      Reverse gears number 3 and 3

      Images

      Sizes

      6. Hinge axis maximum height 3890 mm 6. Hinge axis maximum height 3840 mm
      8. Radius at maximum lifting and unloading 1041 mm 8. Radius at maximum lifting and unloading 990 mm
      1. Length with bucket on ground level 7500 mm 1. Length with bucket on ground level 7390 mm
      3. Height to cab upper part 3320 mm 3. Height to cab upper part 3250 mm
      4. Wheelbase 3020 mm 4. Wheelbase 2950 mm
      5. Clearance 430 mm 5. Clearance 450 mm

      Shovel

      7. Unloading ground clearance at maximum lifting 2760 mm 7. Unloading ground clearance at maximum lifting 2790 mm