vs.

      John Deere 644J Powerllel with coupling vs. Zettelmeyer ZL8C

      11 reasons to buy John Deere 644J Powerllel with coupling:

      Sizes

      Clearance 460 mm and 285 mm 38 % more or 175 mm
      Radius at maximum lifting and unloading 1080 mm and 575 mm 47 % more or 505 mm

      Shovel

      Breakout power 118 kN and 2500 kN 95 % less or 2382 kN
      Unloading ground clearance at maximum lifting 2790 mm and 2185 mm 22 % more or 605 mm

      Operation

      Static tipping weight 13532 kg and 2380 kg 82 % more or 11152 kg
      Fuel Capacity 352 l. and 45 l. 87 % more or 307 l.
      Hydraulic system fluid volume 117 l. and 45 l. 62 % more or 72 l.

      Motor

      Cylinders number 6 and 2 67 % more or 4

      Hydraulic system

      Lifting time 5.9 sec and 6 sec 2 % less or 0.1 sec
      Lowering time 2.8 sec and 6.5 sec 57 % less or 3.7 sec

      Gear box

      Maximum forward speed 35.4 km/h and 19 km/h 46 % more or 16.4 km/h

      2 reasons to buy Zettelmeyer ZL8C:

      Operation

      Turn radius 3500 mm and 5490 mm 36 % less or 1990 mm

      Motor

      Power measured at 3000 rev / min and 2200 rev / min 27 % more or 800 rev

      Neutral reasons:

      Sizes

      Height to cab upper part 3400 mm and 2495 mm
      Wheelbase 3200 mm and 1800 mm
      Hinge axis maximum height 4070 mm and 2700 mm
      Length with bucket on ground level 8460 mm and 4330 mm

      Shovel

      Shovel width 2971.8 mm and 1650 mm

      Operation

      Operating voltage 24 V and 12 V
      Rear axle oscillating 26 degrees and 25 degrees
      Tyre size 23.5 R25 and 10.5-18
      Working weight 22068 kg and 2930 kg

      Motor

      Manufacturer John Deere and Deutz
      Aspiration Turbocharger with charge air cooler by oncoming air flow and natural aspiration

      Hydraulic system

      Type of pump variable displacement axial piston pump and gear type pump
      Overflow valve pressure 24980 kPa and 18000 kPa

      Gear box

      Transmission type automatic powershift and hydrostatic, reversible and switchable

      Images

      Sizes

      1. Length with bucket on ground level 8460 mm 1. Length with bucket on ground level 4330 mm
      3. Height to cab upper part 3400 mm 3. Height to cab upper part 2495 mm
      4. Wheelbase 3200 mm 4. Wheelbase 1800 mm
      5. Clearance 460 mm 5. Clearance 285 mm
      6. Hinge axis maximum height 4070 mm 6. Hinge axis maximum height 2700 mm
      8. Radius at maximum lifting and unloading 1080 mm 8. Radius at maximum lifting and unloading 575 mm

      Shovel

      7. Unloading ground clearance at maximum lifting 2790 mm 7. Unloading ground clearance at maximum lifting 2185 mm