vs.

      Caterpillar 990 H vs. John Deere 724J Z-Bar

      16 reasons to buy Caterpillar 990 H:

      Sizes

      Clearance 478 mm and 450 mm 6 % more or 28 mm
      Radius at maximum lifting and unloading 1620 mm and 1152 mm 29 % more or 468 mm

      Shovel

      Unloading ground clearance at maximum lifting 4172 mm and 2883 mm 31 % more or 1289 mm
      Bucket capacity with top 8.6 m3 and 3.6 m3 58 % more or 5.0 m3
      Brimmed bucket capacity 7.3 m3 and 3.2 m3 56 % more or 4.1 m3

      Operation

      Transmission fluid volume 110 l. and 26 l. 76 % more or 84 l.
      Rear axle / differential fluid volume 261 l. and 22 l. 92 % more or 239 l.
      Front axle / differential fluid volume 271 l. and 22 l. 92 % more or 249 l.
      Static tipping weight 46453 kg and 12443 kg 73 % more or 34010 kg
      Fuel Capacity 1074 l. and 379 l. 65 % more or 695 l.
      Hydraulic system fluid volume 174 l. and 117 l. 33 % more or 57 l.
      Engine oil volume 95 l. and 25 l. 74 % more or 70 l.
      Cooling system fluid volume 190 l. and 31 l. 84 % more or 159 l.

      Motor

      Effective power 468 kW and 160 kW 66 % more or 308 kW
      Displacement 27.1 l. and 8.1 l. 70 % more or 19.0 l.

      Hydraulic system

      Pump bandwidth 650 l/min and 280 l/min 57 % more or 370 l/min

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

      Shovel

      Breakout power 136.2 kN and 594 kN 77 % less or 457.8 kN

      Operation

      Turn radius 6553 mm and 10253.5 mm 36 % less or 3700.5 mm

      Motor

      Power measured at 2200 rev / min and 2000 rev / min 9 % more or 200 rev

      Hydraulic system

      Lowering time 3 sec and 3.8 sec 21 % less or 0.8 sec
      Lifting time 6 sec and 9.2 sec 35 % less or 3.2 sec
      Unloading time 1.2 sec and 2.9 sec 59 % less or 1.7 sec

      Gear box

      Forward gears number 4 and 3 25 % more or 1
      Maximum forward speed 35.4 km/h and 22.4 km/h 37 % more or 13.0 km/h
      Maximum reverse gear 25 km/h and 24.8 km/h 1 % more or 0.2 km/h

      Neutral reasons:

      Sizes

      Height to cab upper part 5070 mm and 3400 mm
      Length with bucket on ground level 12555 mm and 8195 mm
      Wheelbase 4600 mm and 3200 mm
      Between tyres width 4183 mm and 2770 mm
      Hinge axis maximum height 6432 mm and 4136 mm

      Shovel

      Shovel width 4450 mm and 3040 mm

      Operation

      Operating voltage 24 V and 24 V
      Generator current strength 80 amperes and 80 amperes
      Rear axle oscillating 22 degrees and 26 degrees
      Tyre size 41.25 / 70 and 23.5 R25
      Working weight 77842 kg and 18448 kg

      Motor

      Manufacturer Caterpillar and John Deere
      Model C27 MEUI ACERT and 6081H

      Hydraulic system

      Overflow valve pressure 31000 kPa and 24800 kPa

      Gear box

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

      Images

      Sizes

      1. Length with bucket on ground level 12555 mm 1. Length with bucket on ground level 8195 mm
      2. Between tyres width 4183 mm 2. Between tyres width 2770 mm
      3. Height to cab upper part 5070 mm 3. Height to cab upper part 3400 mm
      4. Wheelbase 4600 mm 4. Wheelbase 3200 mm
      5. Clearance 478 mm 5. Clearance 450 mm
      6. Hinge axis maximum height 6432 mm 6. Hinge axis maximum height 4136 mm
      8. Radius at maximum lifting and unloading 1620 mm 8. Radius at maximum lifting and unloading 1152 mm

      Shovel

      7. Unloading ground clearance at maximum lifting 4172 mm 7. Unloading ground clearance at maximum lifting 2883 mm