Duun firewood processor VM420

  • Duun firewood processor VM420 the machine with the very best capacities
  • Servo assisted saw movement and hydraulic adjustment of splitting knife.
  • “All” commands in one handle
  • Triple hydraulic pump ensuring high capacity and 28 sec. metre chain speed!
  • Capacity log diameter 420mm and 11 tons splitting force with automatic high power modus automatically engaged at demand.
  • Very fast working cycle 2 sec for 40cm splitting length.
  • Cooling system with chips removal for high performance.
  • Reliable 4m conveyor with chain drive, side adjustment and chip sort out function.
  • Sturdy overall design in high tensile steel materials.
  • Log rack with or without hydraulic drive for better efficiency and working environment.


141200044 part splitting knife
141200038 part splitting knife
141209020Remote control of feeding belt
6 part splitting knife is standard



Maximum cutting diameter 42 cm
Chain driveHydraulic
Chain typeHarvester
Chain size0,404″, 71 links
Diameter chain file5,5 mm
Moving log stopper Yes
Rinse function in conveyor Yes
Chain lubricationYes adjustable
Saw chain oil volume tank5 liter
PTO speed540 rpm
Oil tank volume78 liter
Log feedHydraulic powered feed belt
Splitting force8,5 or 11 tons optioal
Wood pieces length 20 – 60cm steples adjustable
Chain speed 28 metres per second
Weight 875 kg
Height to feed table 88cm adjustable support feet)
Length of conveyor 402,8 cm
Sideways movement of conveyor 25 degrees to each side
Overall height during transport 247 cm
Overall width during transport 255 cm