vs.

      John Deere 644K Powerllel with Q coupling and forks vs. Volvo BM L90B

      14 reasons to buy John Deere 644K Powerllel with Q coupling and forks:

      Sizes

      Clearance 461 mm and 410 mm 11 % more or 51 mm
      Radius at maximum lifting and unloading 1200 mm and 1050 mm 12 % more or 150 mm

      Shovel

      Breakout power 118 kN and 120.7 kN 2 % less or 2.7 kN
      Bucket capacity with top 3 m3 and 2.1 m3 30 % more or 0.9 m3

      Operation

      Fuel Capacity 352 l. and 210 l. 40 % more or 142 l.
      Generator current strength 80 amperes and 60 amperes 25 % more or 20 amperes
      Engine oil volume 24.5 l. and 17 l. 31 % more or 7.5 l.
      Static tipping weight 13170 kg and 9500 kg 28 % more or 3670 kg

      Motor

      Displacement 6.8 l. and 5.5 l. 19 % more or 1.3 l.
      Maximum torque 1016 Nm and 630 Nm 38 % more or 386 Nm
      Effective power 173 kW and 81.3 kW 53 % more or 91.7 kW

      Hydraulic system

      Pump bandwidth 310 l/min and 202 l/min 35 % more or 108 l/min
      Lifting time 6.1 sec and 6.5 sec 6 % less or 0.4 sec
      Lowering time 2.8 sec and 3 sec 7 % less or 0.2 sec

      10 reasons to buy Volvo BM L90B:

      Shovel

      Unloading ground clearance at maximum lifting 2810 mm and 2790 mm 1 % more or 20 mm

      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 32.5 l. and 22 l. 32 % more or 10.5 l.
      Rear axle / differential fluid volume 29.5 l. and 22 l. 25 % more or 7.5 l.

      Motor

      Power measured at 2200 rev / min and 1700 rev / min 23 % more or 500 rev

      Hydraulic system

      Unloading time 1.5 sec and 1.9 sec 21 % less or 0.4 sec

      Gear box

      Maximum forward speed 39.7 km/h and 36.6 km/h 8 % more or 3.1 km/h
      Maximum reverse gear 28.5 km/h and 24.9 km/h 13 % more or 3.6 km/h

      Neutral reasons:

      Sizes

      Height to cab upper part 3430 mm and 3200 mm
      Wheelbase 3260 mm and 3000 mm
      Hinge axis maximum height 4117 mm and 3810 mm
      Length with bucket on ground level 8504 mm and 7200 mm
      Between tyres width 2875 mm and 2490 mm

      Shovel

      Shovel width 3040 mm and 2650 mm

      Operation

      Working weight 19760 kg and 12603.1 kg
      Operating voltage 24 V and 24 V
      Rear axle oscillating 26 degrees and 30 degrees
      Tyre size 23.5 R25 and 20.5R25

      Motor

      Aspiration Turbocharger with charge air cooler by oncoming air flow and turbocharging
      Torque measured at 1400 rev / min and 1400 rev / min
      Cylinders number 6 and 6
      Manufacturer John Deere and Volvo
      Model 6068H, III Level III certified and TD 61 GB

      Hydraulic system

      Type of pump variable displacement axial piston pump and system with open center
      Overflow valve pressure 25165.8 kPa and 20511.9 kPa

      Gear box

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

      Images

      Sizes

      1. Length with bucket on ground level 8504 mm 1. Length with bucket on ground level 7200 mm
      2. Between tyres width 2875 mm 2. Between tyres width 2490 mm
      3. Height to cab upper part 3430 mm 3. Height to cab upper part 3200 mm
      4. Wheelbase 3260 mm 4. Wheelbase 3000 mm
      5. Clearance 461 mm 5. Clearance 410 mm
      6. Hinge axis maximum height 4117 mm 6. Hinge axis maximum height 3810 mm
      8. Radius at maximum lifting and unloading 1200 mm 8. Radius at maximum lifting and unloading 1050 mm

      Shovel

      7. Unloading ground clearance at maximum lifting 2790 mm 7. Unloading ground clearance at maximum lifting 2810 mm