vs.

      John Deere 644K High-Lift vs. Volvo L90C

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

      Shovel

      Unloading ground clearance at maximum lifting 3280 mm and 2810 mm 14 % more or 470 mm

      Operation

      Fuel Capacity 352 l. and 210 l. 40 % more or 142 l.
      Engine oil volume 24.5 l. and 16 l. 35 % more or 8.5 l.
      Static tipping weight 12228 kg and 10290 kg 16 % more or 1938 kg
      Turn radius 5570 mm and 6015 mm 7 % less or 445 mm
      Generator current strength 80 amperes and 60 amperes 25 % more or 20 amperes

      Motor

      Maximum torque 1016 Nm and 695 Nm 32 % more or 321 Nm
      Effective power 173 kW and 114.8 kW 34 % more or 58.2 kW
      Displacement 6.8 l. and 5.5 l. 19 % more or 1.3 l.
      Torque measured at 1400 rev / min and 1100 rev / min 21 % more or 300 rev

      Hydraulic system

      Pump bandwidth 310 l/min and 200.6 l/min 35 % more or 109.4 l/min
      Unloading time 1.4 sec and 1.9 sec 26 % less or 0.5 sec

      12 reasons to buy Volvo L90C:

      Sizes

      Clearance 410 mm and 408 mm 0 % more or 2 mm

      Shovel

      Bucket capacity with top 3.5 m3 and 3.2 m3 9 % more or 0.3 m3
      Breakout power 24650 pound and 30384 pound 19 % less or 5734 pound

      Operation

      Hydraulic system fluid volume 130 l. and 110 l. 15 % more or 20 l.
      Cooling system fluid volume 53 l. and 29.5 l. 44 % more or 23.5 l.
      Transmission fluid volume 33 l. and 23 l. 30 % more or 10 l.
      Front axle / differential fluid volume 36 l. and 22 l. 39 % more or 14 l.
      Rear axle / differential fluid volume 41 l. and 22 l. 46 % more or 19 l.

      Motor

      Power measured at 2100 rev / min and 1700 rev / min 19 % more or 400 rev

      Hydraulic system

      Lowering time 2.3 sec and 3 sec 23 % less or 0.7 sec

      Gear box

      Maximum forward speed 38.2 km/h and 36.6 km/h 4 % more or 1.6 km/h
      Maximum reverse gear 27.7 km/h and 24.9 km/h 10 % more or 2.8 km/h

      Neutral reasons:

      Sizes

      Length with bucket on ground level 8610 mm and 7500 mm
      Between tyres width 2875 mm and 2490 mm
      Height to cab upper part 3380 mm and 3270 mm
      Wheelbase 3260 mm and 3000 mm
      Hinge axis maximum height 4490 mm and 3960 mm
      Radius at maximum lifting and unloading 1120 mm and 1120 mm

      Shovel

      Shovel width 3040 mm and 2650 mm

      Operation

      Tyre size 23.5 R25 and 20.5R25*L2
      Working weight 18506 kg and 16100 kg
      Operating voltage 24 V and 24 V
      Rear axle oscillating 26 degrees and 30 degrees

      Motor

      Aspiration Turbocharger with charge air cooler by oncoming air flow and turbocharging
      Manufacturer John Deere and Volvo
      Model 6068H, III Level III certified and TD 63 KBE
      Cylinders number 6 and 6

      Hydraulic system

      Type of pump variable displacement axial piston pump and vane pumps
      Overflow valve pressure 25165.8 kPa and 22497.6 kPa
      Lifting time 5.5 sec and 5.5 sec

      Gear box

      Forward gears number 4 and 4
      Transmission type Powershift transmission of intermediate type and powershift
      Reverse gears number 3 and 3

      Images

      Sizes

      1. Length with bucket on ground level 8610 mm 1. Length with bucket on ground level 7500 mm
      2. Between tyres width 2875 mm 2. Between tyres width 2490 mm
      3. Height to cab upper part 3380 mm 3. Height to cab upper part 3270 mm
      4. Wheelbase 3260 mm 4. Wheelbase 3000 mm
      5. Clearance 408 mm 5. Clearance 410 mm
      6. Hinge axis maximum height 4490 mm 6. Hinge axis maximum height 3960 mm
      8. Radius at maximum lifting and unloading 1120 mm 8. Radius at maximum lifting and unloading 1120 mm

      Shovel

      7. Unloading ground clearance at maximum lifting 3280 mm 7. Unloading ground clearance at maximum lifting 2810 mm