vs.

      John Deere 644J High-Lift vs. Hyundai HL730XTD-7A

      16 reasons to buy John Deere 644J High-Lift:

      Sizes

      Clearance 460 mm and 370 mm 20 % more or 90 mm
      Radius at maximum lifting and unloading 1170 mm and 1010 mm 14 % more or 160 mm

      Shovel

      Unloading ground clearance at maximum lifting 3380 mm and 3060 mm 9 % more or 320 mm
      Bucket capacity with top 3 m3 and 1.8 m3 40 % more or 1.2 m3

      Operation

      Engine oil volume 24.5 l. and 11 l. 55 % more or 13.5 l.
      Transmission fluid volume 26.5 l. and 20 l. 25 % more or 6.5 l.
      Fuel Capacity 352 l. and 202 l. 43 % more or 150 l.
      Front axle / differential fluid volume 22 l. and 18.4 l. 16 % more or 3.6 l.
      Rear axle / differential fluid volume 22 l. and 18.4 l. 16 % more or 3.6 l.
      Static tipping weight 12560 kg and 7020 kg 44 % more or 5540 kg
      Generator current strength 80 amperes and 70 amperes 12 % more or 10 amperes

      Motor

      Displacement 6.8 l. and 4.5 l. 34 % more or 2.3 l.
      Maximum torque 1016 Nm and 553.2 Nm 46 % more or 462.8 Nm
      Effective power 138 kW and 88.7 kW 36 % more or 49.3 kW

      Hydraulic system

      Pump bandwidth 257 l/min and 140 l/min 46 % more or 117 l/min

      Gear box

      Maximum reverse gear 25 km/h and 23.1 km/h 8 % more or 1.9 km/h

      6 reasons to buy Hyundai HL730XTD-7A:

      Shovel

      Breakout power 20990 pound and 30574 pound 31 % less or 9584 pound

      Operation

      Hydraulic system fluid volume 160 l. and 117 l. 27 % more or 43 l.
      Cooling system fluid volume 30 l. and 29.5 l. 2 % more or 0.5 l.

      Hydraulic system

      Lifting time 5.6 sec and 5.9 sec 5 % less or 0.3 sec
      Unloading time 1 sec and 1.9 sec 47 % less or 0.9 sec

      Gear box

      Maximum forward speed 36 km/h and 35.4 km/h 2 % more or 0.6 km/h

      Neutral reasons:

      Sizes

      Height to cab upper part 3400 mm and 3170 mm
      Wheelbase 3200 mm and 2750 mm
      Hinge axis maximum height 4570 mm and 3970 mm
      Length with bucket on ground level 8530 mm and 7200 mm

      Operation

      Working weight 18425 kg and 9900 kg
      Operating voltage 24 V and 24 V
      Rear axle oscillating 24 degrees and 24 degrees
      Tyre size 23.5 R25 and 17.5-25 12PR L3

      Motor

      Aspiration Turbocharger with charge air cooler by oncoming air flow and turbocharging
      Manufacturer John Deere and Cummins
      Model 6068H and QSB4.5

      Hydraulic system

      Type of pump variable displacement axial piston pump and screw gear type
      Overflow valve pressure 24800 kPa and 20615.3 kPa
      Lowering time 2.8 sec and 2.8 sec

      Gear box

      Transmission type automatic transmission system with power gear shifting and fully automatic powershift, intermediate type
      Forward gears number 4 and 4
      Reverse gears number 3 and 3

      Images

      Sizes

      1. Length with bucket on ground level 8530 mm 1. Length with bucket on ground level 7200 mm
      3. Height to cab upper part 3400 mm 3. Height to cab upper part 3170 mm
      4. Wheelbase 3200 mm 4. Wheelbase 2750 mm
      5. Clearance 460 mm 5. Clearance 370 mm
      6. Hinge axis maximum height 4570 mm 6. Hinge axis maximum height 3970 mm
      8. Radius at maximum lifting and unloading 1170 mm 8. Radius at maximum lifting and unloading 1010 mm

      Shovel

      7. Unloading ground clearance at maximum lifting 3380 mm 7. Unloading ground clearance at maximum lifting 3060 mm