vs.

      John Deere 724J Z-Bar vs. Case 821E

      13 reasons to buy John Deere 724J Z-Bar:

      Sizes

      Clearance 450 mm and 415.8 mm 8 % more or 34.2 mm
      Radius at maximum lifting and unloading 1152 mm and 1130 mm 2 % more or 22 mm

      Shovel

      Breakout power 136.2 kN and 153.1 kN 11 % less or 16.9 kN
      Bucket capacity with top 3.6 m3 and 3.4 m3 6 % more or 0.2 m3
      Brimmed bucket capacity 3.2 m3 and 2.9 m3 9 % more or 0.3 m3

      Operation

      Generator current strength 80 amperes and 70 amperes 12 % more or 10 amperes
      Fuel Capacity 379 l. and 288 l. 24 % more or 91 l.
      Engine oil volume 25 l. and 21 l. 16 % more or 4 l.

      Motor

      Power measured at 2200 rev / min and 1800 rev / min 18 % more or 400 rev
      Effective power 160 kW and 148 kW 7 % more or 12 kW
      Displacement 8.1 l. and 6.7 l. 17 % more or 1.4 l.
      Maximum torque 1037 Nm and 981.6 Nm 5 % more or 55.4 Nm

      Hydraulic system

      Pump bandwidth 280 l/min and 119.6 l/min 57 % more or 160.4 l/min

      13 reasons to buy Case 821E:

      Shovel

      Unloading ground clearance at maximum lifting 2960 mm and 2883 mm 3 % more or 77 mm

      Operation

      Turn radius 6030 mm and 6553 mm 8 % less or 523 mm
      Static tipping weight 14232 kg and 12443 kg 13 % more or 1789 kg
      Hydraulic system fluid volume 174 l. and 117 l. 33 % more or 57 l.
      Cooling system fluid volume 40.9 l. and 31 l. 24 % more or 9.9 l.
      Transmission fluid volume 39.7 l. and 26 l. 35 % more or 13.7 l.
      Front axle / differential fluid volume 37.4 l. and 22 l. 41 % more or 15.4 l.
      Rear axle / differential fluid volume 23.7 l. and 22 l. 7 % more or 1.7 l.

      Motor

      Torque measured at 1400 rev / min and 1300 rev / min 7 % more or 100 rev

      Hydraulic system

      Lowering time 2.8 sec and 3 sec 7 % less or 0.2 sec
      Lifting time 5.6 sec and 6 sec 7 % less or 0.4 sec

      Gear box

      Maximum forward speed 37 km/h and 35.4 km/h 4 % more or 1.6 km/h
      Maximum reverse gear 25.3 km/h and 25 km/h 1 % more or 0.3 km/h

      Neutral reasons:

      Sizes

      Length with bucket on ground level 8195 mm and 7890 mm
      Between tyres width 2770 mm and 2890 mm
      Height to cab upper part 3400 mm and 3450 mm
      Wheelbase 3200 mm and 3340 mm
      Hinge axis maximum height 4136 mm and 4120 mm

      Shovel

      Shovel width 3040 mm and 2930 mm

      Operation

      Operating voltage 24 V and 24 V
      Rear axle oscillating 26 degrees and 24 degrees
      Tyre size 23.5 R25 and 23.5 x 25 l2 with diagonal cord
      Working weight 18448 kg and 17166 kg

      Motor

      Cylinders number 6 and 6
      Aspiration Turbocharger with charge air cooler by oncoming air flow and Turbocharging with subsequent air cooling (by a cooling radiator)
      Manufacturer John Deere and Case
      Model 6081H and Family IV, 667TA/EBD 3 level

      Hydraulic system

      Type of pump variable displacement axial piston pump and in the middle position with locking with pressure / flow compensation
      Overflow valve pressure 24800 kPa and 24821 kPa
      Unloading time 1.2 sec and 1.2 sec

      Gear box

      Transmission type automatic transmission system with power gear shifting and 4 forward / 3 reverse gears proportional with electronic control module
      Forward gears number 4 and 4
      Reverse gears number 3 and 3

      Images

      Sizes

      4. Wheelbase 3200 mm 4. Wheelbase 3340 mm
      5. Clearance 450 mm 5. Clearance 415.8 mm
      6. Hinge axis maximum height 4136 mm 6. Hinge axis maximum height 4120 mm
      8. Radius at maximum lifting and unloading 1152 mm 8. Radius at maximum lifting and unloading 1130 mm
      1. Length with bucket on ground level 8195 mm 1. Length with bucket on ground level 7890 mm
      2. Between tyres width 2770 mm 2. Between tyres width 2890 mm
      3. Height to cab upper part 3400 mm 3. Height to cab upper part 3450 mm

      Shovel

      7. Unloading ground clearance at maximum lifting 2883 mm 7. Unloading ground clearance at maximum lifting 2960 mm