vs.

      John Deere 644H vs. Caterpillar 924G

      11 reasons to buy John Deere 644H:

      Sizes

      Maximum lifting height 3929 mm and 1790 mm 54 % more or 2139 mm
      Radius at maximum height and unloading 1128 mm and 992 mm 12 % more or 136 mm
      Fork tines length 1525 mm and 1200 mm 21 % more or 325 mm
      Clearance 461 mm and 436 mm 5 % more or 25 mm

      Shovel

      Bucket capacity with top 3.2 m3 and 1.8 m3 44 % more or 1.4 m3
      Brimmed bucket capacity 2.9 m3 and 1.5 m3 48 % more or 1.4 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 103 kW 23 % more or 31 kW
      Effective power 165 kW and 97 kW 41 % more or 68 kW

      Gear box

      Maximum reverse gear 24.9 km/h and 22 km/h 12 % more or 2.9 km/h

      10 reasons to buy Caterpillar 924G:

      Sizes

      Unloading ground clearance at maximum lifting 2828 mm and 2713 mm 4 % more or 115 mm

      Shovel

      Breakout power 97 kN and 128.9 kN 25 % less or 31.9 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 8286 kg and 14156.6 kg 41 % less or 5870.6 kg
      Static tipping forks load 6209 kg and 10334 kg 40 % less or 4125 kg

      Hydraulic system

      Pump bandwidth 1152 l/min and 257.4 l/min 78 % more or 894.6 l/min
      Lifting time 5.1 sec and 6.2 sec 18 % less or 1.1 sec
      Lowering time 2.4 sec and 3 sec 20 % less or 0.6 sec

      Gear box

      Maximum forward speed 39 km/h and 35.4 km/h 9 % more or 3.6 km/h

      Neutral reasons:

      Sizes

      Length with forks on ground level 8641 mm and 7607 mm
      Between tyres width 2874 mm and 2356 mm
      Height to cab upper part 3404 mm and 3227 mm
      Wheelbase 3200 mm and 2800 mm
      Hinge axis maximum height 4144 mm and 3881 mm
      Length with bucket on ground level 8266 mm and 7168 mm

      Operation

      Operating voltage 24 V and 24 V
      Rear axle oscillating 26 degrees and 12 degrees
      Working weight 17631 kg and 11340 kg
      Tyre size 23.5-25 and 17.5-25

      Motor

      Manufacturer John Deere and Caterpillar
      Model 6081H and 3056E DIT ATAAC

      Hydraulic system

      Unloading time 1.4 sec and 1.4 sec
      Type of pump piston pump and axial piston pump with variable displacement
      Overflow valve pressure 24850 kPa and 25900 kPa

      Gear box

      Forward gears number 4 and 4
      Reverse gears number 3 and 3
      Transmission type powershift and intermediate type

      Images

      Sizes

      1. Length with bucket on ground level 8266 mm 1. Length with bucket on ground level 7168 mm
      2. Between tyres width 2874 mm 2. Between tyres width 2356 mm
      3. Height to cab upper part 3404 mm 3. Height to cab upper part 3227 mm
      4. Wheelbase 3200 mm 4. Wheelbase 2800 mm
      5. Clearance 461 mm 5. Clearance 436 mm
      6. Hinge axis maximum height 4144 mm 6. Hinge axis maximum height 3881 mm
      7. Unloading ground clearance at maximum lifting 2713 mm 7. Unloading ground clearance at maximum lifting 2828 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 7607 mm
      11. Maximum lifting height 3929 mm 11. Maximum lifting height 1790 mm