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      John Deere 744K High-Lift vs. John Deere 544J Powerllel Input Contacts

      17 reasons to buy John Deere 744K High-Lift:

      Shovel

      Unloading ground clearance at maximum lifting 3610 mm and 2790 mm 23 % more or 820 mm
      Bucket capacity with top 4 m3 and 2.3 m3 42 % more or 1.7 m3

      Operation

      Hydraulic system fluid volume 159 l. and 96.5 l. 39 % more or 62.5 l.
      Engine oil volume 34 l. and 21 l. 38 % more or 13 l.
      Cooling system fluid volume 45 l. and 22 l. 51 % more or 23 l.
      Transmission fluid volume 27.9 l. and 18.5 l. 34 % more or 9.4 l.
      Front axle / differential fluid volume 46 l. and 17 l. 63 % more or 29 l.
      Rear axle / differential fluid volume 46 l. and 17 l. 63 % more or 29 l.
      Static tipping weight 15778 kg and 9188 kg 42 % more or 6590 kg
      Fuel Capacity 469 l. and 322 l. 31 % more or 147 l.

      Motor

      Displacement 9 l. and 6.8 l. 24 % more or 2.2 l.
      Maximum torque 1456.1 Nm and 672 Nm 54 % more or 784.1 Nm
      Torque increase 47 % and 38 % 19 % more or 9 %
      Effective power 226.7 kW and 111 kW 51 % more or 115.7 kW

      Hydraulic system

      Pump bandwidth 515 l/min and 189 l/min 63 % more or 326 l/min

      Gear box

      Maximum reverse gear 30.2 km/h and 24.2 km/h 20 % more or 6.0 km/h
      Maximum forward speed 40 km/h and 38.3 km/h 4 % more or 1.7 km/h

      7 reasons to buy John Deere 544J Powerllel Input Contacts:

      Sizes

      Clearance 2901 mm and 460 mm 84 % more or 2441 mm

      Shovel

      Breakout power 95.1 kN and 171 kN 44 % less or 75.9 kN

      Operation

      Turn radius 4953 mm and 6280 mm 21 % less or 1327 mm

      Motor

      Power measured at 2200 rev / min and 1500 rev / min 32 % more or 700 rev
      Torque measured at 1600 rev / min and 1400 rev / min 12 % more or 200 rev

      Hydraulic system

      Lifting time 5.5 sec and 5.9 sec 7 % less or 0.4 sec
      Lowering time 2.5 sec and 2.8 sec 11 % less or 0.3 sec

      Neutral reasons:

      Sizes

      Length with bucket on ground level 9640 mm and 7490 mm
      Between tyres width 2957 mm and 2482 mm
      Wheelbase 3460 mm and 2900 mm
      Height to cab upper part 3500 mm and 7490 mm
      Hinge axis maximum height 4800 mm and 3860 mm

      Shovel

      Shovel width 3270 mm and 2691.4 mm

      Operation

      Operating voltage 24 V and 24 V
      Generator current strength 80 amperes and 80 amperes
      Rear axle oscillating 26 degrees and 24 degrees
      Tyre size 26.5 R 25 and 20.5 R25
      Working weight 24733 kg and 12531 kg

      Motor

      Cylinders number 6 and 6
      Manufacturer John Deere and John Deere
      Model 6090H, III Level III certified and 6068h
      Aspiration Turbocharger with charge air cooler by oncoming air flow and turbocharging / air cooling

      Hydraulic system

      Type of pump two variable displacement piston pumps, axial, with load sensing and variable displacement axial piston pump
      Overflow valve pressure 22669.9 kPa and 25150 kPa
      Unloading time 1.4 sec and 1.4 sec

      Gear box

      Transmission type Powershift transmission of intermediate type and automatic transmission system with power gear shifting
      Forward gears number 4 and 4
      Reverse gears number 3 and 3

      Images

      Sizes

      1. Length with bucket on ground level 9640 mm 1. Length with bucket on ground level 7490 mm
      2. Between tyres width 2957 mm 2. Between tyres width 2482 mm
      3. Height to cab upper part 3500 mm 3. Height to cab upper part 7490 mm
      4. Wheelbase 3460 mm 4. Wheelbase 2900 mm
      5. Clearance 460 mm 5. Clearance 2901 mm
      6. Hinge axis maximum height 4800 mm 6. Hinge axis maximum height 3860 mm

      Shovel

      7. Unloading ground clearance at maximum lifting 3610 mm 7. Unloading ground clearance at maximum lifting 2790 mm