PTO Wood Chipper JBM 831 ZX

Ideal PTO Wood Chipper for Powerful Drive Machines

  • PTO wood chipper for medium to extremely powerful PTO drive machines
  • Especially suited for arborists, larger municipalities and road maintenance depots
  • With large intake and hopper for bulky material and large trunk diameters
  • Professional wood chipper for daily, efficient processing of large wood quantities
  • Simple material feed, high chipping capacity, and comprehensive equipment options
  • Weight approx. 780 kg

– All equipment features: standard and options –

– Alle Ausstattungsmerkmale: Serie und Optionen –

  • PTO wood chipper with drive power of 40 hp (30 kW) to 140 hp (105 kW)
  • Freewheel PTO shaft
  • Auxiliary shaft gear at PTO shaft speeds of 540 rpm*
  • Massive, stable 3-point linkage CAT I and II
  • Large rigid hopper according to Œ standard, W x H: 1,250 x 1,050 mm or large hinged hopper according to Œ standard, W x H: 1,340 x 1,240 mm
  • Material flow-optimized hopper design
  • Ergonomic safety circuit according to EN 13525 with circumferential safety bar
  • Mechanical-hydraulic actuation of feed and safety elements or electrical-hydraulic actuation of feed and safety elements via buttons
  • Large aggressive feed rollers
  • Wide intake 310 x 220 mm
  • Large powerful chipper disk with high gyrating mass Ø 810 x 38 mm
  • Quality cutting tools with 2 continuously adjustable blades
  • Powerful discharge with large range and adjustable spread cover
  • Discharge height 2.20 m
  • Fully swivelable discharge according to GS standard
  • Hydraulic cutting length adjustment
  • Continuously adjustable feed speed
  • Anti-locking system
  • Hydraulic roller opening
  • Easy maintenance through wide opening service hoods
  • Duo lubrication system
  • Silent package
  • Additional comprehensive equipment options
  • Machine dimensions L x W x H 1.86 (2.56) x 1.62 x 1.86 m
  • Weight approx. 780 kg

PTO Wood Chipper
JBM 831 ZX at a Glance

– All equipment features: standard and options –

PTO Wood Chipper Details Drive

Drive

  • Drive power 40 hp (30 kW) – 140 hp (105 kW)
  • Freewheel PTO shaft
  • Auxiliary shaft gear at PTO shaft speeds of 540 rpm

Chassis and frame

  • Massive, stable 3-point linkage CAT I and II
Wood Chipper Details Operation

Operation and ergonomics

  • Ergonomic safety circuit according to EN 13525 with circumferential safety bar
  • Safety-relevant dimensions according to EN 294
  • Mechanical-hydraulic actuation of feed and safety elements or electrical-hydraulic actuation of feed and safety elements via buttons
PTO Wood Chipper Details Hopper

Hopper and intake

  • Large rigid feed hopper according to Œ standard or large hinged feed hopper according to Œ standard
  • Large feed hopper with preparation for crane loading
  • Material flow-optimized hopper design
  • Optimum loading height
  • Large aggressive feed rollers
  • Encapsulated feed system
  • Roller wrapping protection
  • 2 parallel-guided, hydraulically driven feed rollers – ensure even and aggressive feed
  • Horizontally mounted, parallel guided feed rollers
  • Hydraulically driven conveyor belt
  • Welded gripping feed rollers
  • Wide intake: 310 x 220 mm
  • Hydraulic cutting length adjustment 0 – 25 mm with hydraulic turning system
  • Continuously adjustable cutting speed
Wood Chipper Chipper Disks and Cutting Blades

Chipper disks and cutting blades

  • Stable blade mounting system
  • Massive chipper disk with reinforced blade insert
  • Generously dimensioned chipper disk Ø 810 x 38 mm
  • Chipper disk reinforcement
  • Chipper disk dynamically balanced
  • Powerful discharge with large discharge range
  • Quality blades made of quenched and tempered steel
  • High service life due to the selection of special alloy steels in connection with special heat treatment
  • Continuously adjustable cutting system
  • Counter blades can be used 4 times
  • Side wall wear protection on the inside
  • Over-dimensioned main bearing
  • Additional wrapping protection for main bearing
Wood Chipper Discharge and Wood Chips

Discharge and wood chips

  • Discharge chute can be swiveled according to GS standard
  • Powerful discharge with large discharge range
  • Adjustable spread cover
  • Secured transport position
  • Silent discharge chute
  • Discharge chute extension including additional stabilization
  • Hinged discharge chute
  • Height-adjustable discharge chute
  • Adjustable wood chip length 0 – 25 mm
  • Perfectly shredded wood chips for covering plots or heating systems
Control and hydraulic system

Control and hydraulic system

  • Hydraulic feed control with cutting length adjustment
  • Anti-locking system for automatic roller control
  • Hydraulic roller opening for easy feeding of large trunk diameters
  • Combination hydraulic control block for anti-locking system and integrated roller opening
  • Filling level indicator for hydraulic oil
Wood Chipper Details Maintenance Service

Maintenance and service

  • Good access to the cutting system for adjustments and replacements
  • Wide-opening service hood
  • Gas pressure absorbers
  • Duo lubrication system
  • Tank system with liquid filling level indicator
Wood Chipper Details Safety

Safety

  • Designs according to the GS standard
  • Additional wrapping of all pressurized hydraulic hoses with burst protection fabric
  • Double-walled steel housing in the area of the turning circle of the chipper disk
  • Safety operator handle and feed hopper dimensions according to EN 294 and EN 13525
  • Circumferential safety bar – effective protection against the operator being caught unintentionally by the feed rollers
  • Gas pressure spring for upper tunnel
  • Silent package
  • Silent discharge chute
  • Safety curtain against ejected parts
  • Quality with extremely high breaking strength

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