vs.

      Caterpillar 966F vs. John Deere 644K High-Lift

      17 reasons to buy Caterpillar 966F:

      Sizes

      Radius at maximum lifting and unloading 1398 mm and 1120 mm 20 % more or 278 mm
      Clearance 476 mm and 408 mm 14 % more or 68 mm

      Shovel

      Bucket capacity with top 3.6 m3 and 3.2 m3 11 % more or 0.4 m3
      Brimmed bucket capacity 3.1 m3 and 2.8 m3 10 % more or 0.3 m3

      Operation

      Engine oil volume 28 l. and 24.5 l. 12 % more or 3.5 l.
      Hydraulic system fluid volume 205 l. and 110 l. 46 % more or 95 l.
      Cooling system fluid volume 41 l. and 29.5 l. 28 % more or 11.5 l.
      Transmission fluid volume 59 l. and 23 l. 61 % more or 36 l.
      Front axle / differential fluid volume 47 l. and 22 l. 53 % more or 25 l.
      Rear axle / differential fluid volume 47 l. and 22 l. 53 % more or 25 l.
      Static tipping weight 13982 kg and 12228 kg 13 % more or 1754 kg

      Motor

      Power measured at 2200 rev / min and 1700 rev / min 23 % more or 500 rev
      Displacement 10.5 l. and 6.8 l. 35 % more or 3.7 l.

      Hydraulic system

      Lowering time 2.4 sec and 3 sec 20 % less or 0.6 sec

      Gear box

      Maximum reverse gear 42.6 km/h and 24.9 km/h 42 % more or 17.7 km/h
      Reverse gears number 4 and 3 25 % more or 1
      Maximum forward speed 37.6 km/h and 36.6 km/h 3 % more or 1.0 km/h

      9 reasons to buy John Deere 644K High-Lift:

      Shovel

      Breakout power 135.2 kN and 215.5 kN 37 % less or 80.3 kN
      Unloading ground clearance at maximum lifting 3280 mm and 2845 mm 13 % more or 435 mm

      Operation

      Turn radius 5570 mm and 6779 mm 18 % less or 1209 mm
      Generator current strength 80 amperes and 50 amperes 37 % more or 30 amperes
      Fuel Capacity 352 l. and 304 l. 14 % more or 48 l.

      Motor

      Effective power 173 kW and 164.1 kW 5 % more or 8.9 kW

      Hydraulic system

      Pump bandwidth 310 l/min and 302 l/min 3 % more or 8 l/min
      Lifting time 5.5 sec and 7.1 sec 23 % less or 1.6 sec
      Unloading time 1.4 sec and 2 sec 30 % less or 0.6 sec

      Neutral reasons:

      Sizes

      Hinge axis maximum height 4118 mm and 4490 mm
      Length with bucket on ground level 8366 mm and 8610 mm
      Between tyres width 2935 mm and 2875 mm
      Height to cab upper part 3585 mm and 3380 mm
      Wheelbase 3350 mm and 3260 mm

      Shovel

      Shovel width 3107 mm and 3040 mm

      Operation

      Operating voltage 24 V and 24 V
      Rear axle oscillating 26 degrees and 26 degrees
      Tyre size 26.5-25 14PR and 23.5 R25
      Working weight 20485 kg and 18506 kg

      Motor

      Manufacturer Caterpillar and John Deere
      Model 3306 and 6068H, III Level III certified
      Cylinders number 6 and 6
      Aspiration turbocharging and Turbocharger with charge air cooler by oncoming air flow

      Hydraulic system

      Overflow valve pressure 20684.3 kPa and 25165.8 kPa

      Gear box

      Transmission type planetary powershift transmission and Powershift transmission of intermediate type
      Forward gears number 4 and 4

      Images

      Sizes

      1. Length with bucket on ground level 8366 mm 1. Length with bucket on ground level 8610 mm
      2. Between tyres width 2935 mm 2. Between tyres width 2875 mm
      3. Height to cab upper part 3585 mm 3. Height to cab upper part 3380 mm
      4. Wheelbase 3350 mm 4. Wheelbase 3260 mm
      5. Clearance 476 mm 5. Clearance 408 mm
      6. Hinge axis maximum height 4118 mm 6. Hinge axis maximum height 4490 mm
      8. Radius at maximum lifting and unloading 1398 mm 8. Radius at maximum lifting and unloading 1120 mm

      Shovel

      7. Unloading ground clearance at maximum lifting 2845 mm 7. Unloading ground clearance at maximum lifting 3280 mm