vs.

      John Deere 644H vs. Caterpillar IT28G

      11 reasons to buy John Deere 644H:

      Sizes

      Radius at maximum height and unloading 1128 mm and 1014 mm 10 % more or 114 mm
      Fork tines length 1525 mm and 1200 mm 21 % more or 325 mm
      Maximum lifting height 3929 mm and 3843 mm 2 % more or 86 mm
      Clearance 461 mm and 407 mm 12 % more or 54 mm

      Shovel

      Bucket capacity with top 3.2 m3 and 2 m3 37 % more or 1.2 m3
      Brimmed bucket capacity 2.9 m3 and 1.7 m3 41 % more or 1.2 m3

      Operation

      Fuel Capacity 379 l. and 225 l. 41 % more or 154 l.

      Motor

      Displacement 8.1 l. and 6 l. 26 % more or 2.1 l.
      Full power 134 kW and 116.3 kW 13 % more or 17.7 kW
      Effective power 165 kW and 108.1 kW 34 % more or 56.9 kW

      Hydraulic system

      Pump bandwidth 257.4 l/min and 104 l/min 60 % more or 153.4 l/min

      10 reasons to buy Caterpillar IT28G:

      Sizes

      Unloading ground clearance at maximum lifting 2911 mm and 2713 mm 7 % more or 198 mm

      Shovel

      Breakout power 104.3 kN and 128.9 kN 19 % less or 24.6 kN

      Operation

      Turn radius 5070 mm and 5500 mm 8 % less or 430 mm
      Generator current strength 80 amperes and 55 amperes 31 % more or 25 amperes
      Static bucket tipping load 9034 kg and 14156.6 kg 36 % less or 5122.6 kg

      Motor

      Power measured at 2300 rev / min and 2200 rev / min 4 % more or 100 rev

      Hydraulic system

      Lifting time 6.1 sec and 6.2 sec 2 % less or 0.1 sec
      Lowering time 2.8 sec and 3 sec 7 % less or 0.2 sec

      Gear box

      Maximum forward speed 38 km/h and 35.4 km/h 7 % more or 2.6 km/h
      Maximum reverse gear 26 km/h and 24.9 km/h 4 % more or 1.1 km/h

      Neutral reasons:

      Sizes

      Length with bucket on ground level 8266 mm and 7318 mm
      Hinge axis maximum height 4144 mm and 3980 mm
      Length with forks on ground level 8641 mm and 7557 mm
      Height to cab upper part 3404 mm and 3268 mm
      Wheelbase 3200 mm and 2900 mm

      Operation

      Working weight 17631 kg and 12640 kg
      Operating voltage 24 V and 24 V
      Tyre size 23.5-25 and 20.5R25 L3 XHA

      Motor

      Model 6081H and 3116T

      Hydraulic system

      Overflow valve pressure 24850 kPa and 20700 kPa
      Unloading time 1.4 sec and 1.4 sec

      Gear box

      Reverse gears number 3 and 3
      Forward gears number 4 and 4

      Images

      Sizes

      11. Maximum lifting height 3929 mm 11. Maximum lifting height 3843 mm
      1. Length with bucket on ground level 8266 mm 1. Length with bucket on ground level 7318 mm
      3. Height to cab upper part 3404 mm 3. Height to cab upper part 3268 mm
      4. Wheelbase 3200 mm 4. Wheelbase 2900 mm
      5. Clearance 461 mm 5. Clearance 407 mm
      6. Hinge axis maximum height 4144 mm 6. Hinge axis maximum height 3980 mm
      7. Unloading ground clearance at maximum lifting 2713 mm 7. Unloading ground clearance at maximum lifting 2911 mm
      9. Fork tines length 1525 mm 9. Fork tines length 1200 mm
      10. Length with forks on ground level 8641 mm 10. Length with forks on ground level 7557 mm