vs.

      Volvo BM 646 vs. Volvo BL70

      5 reasons to buy Volvo BM 646:

      Sizes

      Clearance 406.4 mm and 317 mm 22 % more or 89.4 mm

      Operation

      Hydraulic system fluid volume 190 l. and 135 l. 29 % more or 55 l.

      Motor

      Displacement 4.2 l. and 4 l. 5 % more or 0.2 l.

      Load-transfer device

      Bucket breakout force 38.3 kN and 55.4 kN 31 % less or 17.1 kN
      Ground clearance at maximum unloading height 3090 mm and 2662 mm 14 % more or 428 mm

      13 reasons to buy Volvo BL70:

      Operation

      Cooling system fluid volume 19 l. and 16 l. 16 % more or 3 l.
      Oil system fluid volume 14 l. and 10.5 l. 25 % more or 3.5 l.
      Generator current strength 95 amperes and 43 amperes 55 % more or 52 amperes
      Fuel Capacity 120 l. and 96 l. 20 % more or 24 l.

      Motor

      Maximum effective torque 390 Nm and 299 Nm 23 % more or 91 Nm

      Load-transfer device

      Lifting capacity at full height 3154 kg and 2299.7 kg 27 % more or 854.3 kg
      Radius at max unloading height 835 mm and 520 mm 38 % more or 315 mm

      Hydraulic system

      Pump bandwidth 160 l/min and 113 l/min 29 % more or 47 l/min

      Gear box

      Maximum forward speed 36.6 km/h and 29.7 km/h 19 % more or 6.9 km/h
      Maximum reverse gear 36.6 km/h and 29.7 km/h 19 % more or 6.9 km/h

      Backdigger

      Radius at high-altitude loading in folded state 2810 mm and 2420 mm 14 % more or 390 mm
      Loading height in folded state 3814 mm and 3630 mm 5 % more or 184 mm
      Digging depth in folded state 4386 mm and 4270 mm 3 % more or 116 mm

      Neutral reasons:

      Sizes

      Height to cab upper part 2860 mm and 2878 mm
      Wheelbase 2550 mm and 2185 mm
      Transport length 8060 mm and 7339 mm
      Transport height 4050 mm and 3689 mm

      Operation

      Front tyres size 2wd / 4wd 14.9-24/14 and 12.5/80-18
      Rear tyres size 2wd/4wd 18.4-34/14 and 19.5Lx24
      Operating voltage 24 V and 12 V

      Motor

      Manufacturer Volvo and Volvo
      Model BM TD 42 and D4D
      Cylinders number 4 and 4

      Hydraulic system

      Overflow valve pressure 16995.6 kPa and 173.5 kPa
      Type of pump gear type pump and Axial-piston pump

      Gear box

      Transmission type hydromechanical transmission with power gear shifting and servo drive with fully synchronized gears
      Forward gears number 4 and 4
      Reverse gears number 4 and 4

      Backdigger

      Hinge joint radius in folded state 5840 mm and 5810 mm

      Images

      Sizes

      1. Transport length 8060 mm 1. Transport length 7339 mm
      3. Transport height 4050 mm 3. Transport height 3689 mm
      4. Wheelbase 2550 mm 4. Wheelbase 2185 mm
      5. Clearance 406.4 mm 5. Clearance 317 mm
      6. Height to cab upper part 2860 mm 6. Height to cab upper part 2878 mm

      Load-transfer device

      7. Ground clearance at maximum unloading height 3090 mm 7. Ground clearance at maximum unloading height 2662 mm
      8. Radius at max unloading height 520 mm 8. Radius at max unloading height 835 mm

      Backdigger

      10. Loading height in folded state 3630 mm 10. Loading height in folded state 3814 mm
      11. Hinge joint radius in folded state 5840 mm 11. Hinge joint radius in folded state 5810 mm
      12. Digging depth in folded state 4270 mm 12. Digging depth in folded state 4386 mm
      13. Radius at high-altitude loading in folded state 2420 mm 13. Radius at high-altitude loading in folded state 2810 mm