vs.

      John Deere 724K Z-Bar vs. Komatsu WA250PZ-6

      17 reasons to buy John Deere 724K Z-Bar:

      Sizes

      Radius at maximum lifting and unloading 1130 mm and 1088 mm 4 % more or 42 mm

      Shovel

      Bucket capacity with top 3.6 m3 and 2.3 m3 36 % more or 1.3 m3
      Brimmed bucket capacity 3.2 m3 and 2 m3 37 % more or 1.2 m3

      Operation

      Front axle / differential fluid volume 22 l. and 18 l. 18 % more or 4 l.
      Rear axle / differential fluid volume 22 l. and 18 l. 18 % more or 4 l.
      Static tipping weight 16489 kg and 8925 kg 46 % more or 7564 kg
      Fuel Capacity 352 l. and 186 l. 47 % more or 166 l.
      Hydraulic system fluid volume 110 l. and 67 l. 39 % more or 43 l.
      Engine oil volume 28 l. and 23 l. 18 % more or 5 l.
      Generator current strength 80 amperes and 60 amperes 25 % more or 20 amperes
      Cooling system fluid volume 34 l. and 22 l. 35 % more or 12 l.

      Motor

      Effective power 196.9 kW and 103 kW 48 % more or 93.9 kW
      Displacement 9 l. and 6.7 l. 26 % more or 2.3 l.

      Hydraulic system

      Lifting time 5.5 sec and 5.7 sec 4 % less or 0.2 sec
      Unloading time 1.2 sec and 1.6 sec 25 % less or 0.4 sec
      Lowering time 3 sec and 3.3 sec 9 % less or 0.3 sec
      Pump bandwidth 310 l/min and 110 l/min 65 % more or 200 l/min

      8 reasons to buy Komatsu WA250PZ-6:

      Sizes

      Clearance 465 mm and 410 mm 12 % more or 55 mm

      Shovel

      Breakout power 107.9 kN and 141.2 kN 24 % less or 33.3 kN
      Unloading ground clearance at maximum lifting 2861 mm and 2790 mm 2 % more or 71 mm

      Operation

      Turn radius 5175 mm and 5640 mm 8 % less or 465 mm

      Motor

      Power measured at 2000 rev / min and 1800 rev / min 10 % more or 200 rev

      Gear box

      Reverse gears number 4 and 3 25 % more or 1
      Maximum forward speed 38 km/h and 35.6 km/h 6 % more or 2.4 km/h
      Maximum reverse gear 38 km/h and 24.2 km/h 36 % more or 13.8 km/h

      Neutral reasons:

      Sizes

      Height to cab upper part 3380 mm and 3200 mm
      Length with bucket on ground level 8340 mm and 7337 mm
      Between tyres width 2880 mm and 2470 mm
      Wheelbase 3260 mm and 2900 mm
      Hinge axis maximum height 4070 mm and 3965 mm

      Shovel

      Shovel width 3040 mm and 2685 mm

      Operation

      Working weight 19130 kg and 12600 kg
      Operating voltage 24 V and 24 V
      Rear axle oscillating 26 degrees and 24 degrees
      Tyre size 23.5 R25 and 20.5-25 12PR L2

      Motor

      Cylinders number 6 and 6
      Manufacturer John Deere and Komatsu
      Aspiration Turbocharger with charge air cooler by oncoming air flow and turbocharging, cooling at the outlet
      Model 6090H, III Level III certified and SAA6D107E-1

      Hydraulic system

      Type of pump variable displacement axial piston pump and gear type pump
      Overflow valve pressure 25165.8 kPa and 18615.8 kPa

      Gear box

      Forward gears number 4 and 4
      Transmission type Powershift transmission of intermediate type and Hydrostatic, 1 pump, 2 electric motors with the speed range selection

      Images

      Sizes

      1. Length with bucket on ground level 8340 mm 1. Length with bucket on ground level 7337 mm
      2. Between tyres width 2880 mm 2. Between tyres width 2470 mm
      3. Height to cab upper part 3380 mm 3. Height to cab upper part 3200 mm
      4. Wheelbase 3260 mm 4. Wheelbase 2900 mm
      5. Clearance 410 mm 5. Clearance 465 mm
      6. Hinge axis maximum height 4070 mm 6. Hinge axis maximum height 3965 mm
      8. Radius at maximum lifting and unloading 1130 mm 8. Radius at maximum lifting and unloading 1088 mm

      Shovel

      7. Unloading ground clearance at maximum lifting 2790 mm 7. Unloading ground clearance at maximum lifting 2861 mm