vs.

      Volvo BM 854 vs. John Deere 644K Z-Bar

      3 reasons to buy Volvo BM 854:

      Motor

      Power measured at 2400 rev / min and 1700 rev / min 29 % more or 700 rev

      Gear box

      Maximum forward speed 42 km/h and 36.6 km/h 13 % more or 5.4 km/h
      Maximum reverse gear 42 km/h and 24.9 km/h 41 % more or 17.1 km/h

      10 reasons to buy John Deere 644K Z-Bar:

      Sizes

      Clearance 408 mm and 360 mm 12 % more or 48 mm
      Radius at maximum lifting and unloading 1120 mm and 920 mm 18 % more or 200 mm

      Shovel

      Bucket capacity with top 3.2 m3 and 1.7 m3 47 % more or 1.5 m3
      Unloading ground clearance at maximum lifting 2860 mm and 2670 mm 7 % more or 190 mm

      Operation

      Static tipping weight 15230 kg and 6000 kg 61 % more or 9230 kg

      Motor

      Torque measured at 1400 rev / min and 1200 rev / min 14 % more or 200 rev

      Hydraulic system

      Pump bandwidth 310 l/min and 200 l/min 35 % more or 110 l/min
      Lifting time 5.5 sec and 7 sec 21 % less or 1.5 sec
      Lowering time 3 sec and 5 sec 40 % less or 2 sec

      Gear box

      Forward gears number 4 and 3 25 % more or 1

      Neutral reasons:

      Sizes

      Length with bucket on ground level 5630 mm and 8140 mm
      Between tyres width 2380 mm and 2875 mm
      Height to cab upper part 2800 mm and 3380 mm
      Wheelbase 2330 mm and 3260 mm
      Hinge axis maximum height 3470 mm and 4070 mm

      Shovel

      Shovel width 2380 mm and 3040 mm

      Operation

      Working weight 10200 kg and 18160 kg
      Tyre size 16X24/12 and 23.5 R25

      Motor

      Cylinders number 6 and 6
      Manufacturer Volvo and John Deere
      Model D 70 A and 6068H, III Level III certified

      Hydraulic system

      Overflow valve pressure 13720.6 kPa and 25165.8 kPa

      Gear box

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

      Images

      Sizes

      6. Hinge axis maximum height 3470 mm 6. Hinge axis maximum height 4070 mm
      8. Radius at maximum lifting and unloading 920 mm 8. Radius at maximum lifting and unloading 1120 mm
      1. Length with bucket on ground level 5630 mm 1. Length with bucket on ground level 8140 mm
      2. Between tyres width 2380 mm 2. Between tyres width 2875 mm
      3. Height to cab upper part 2800 mm 3. Height to cab upper part 3380 mm
      4. Wheelbase 2330 mm 4. Wheelbase 3260 mm
      5. Clearance 360 mm 5. Clearance 408 mm

      Shovel

      7. Unloading ground clearance at maximum lifting 2670 mm 7. Unloading ground clearance at maximum lifting 2860 mm