Unimog Chipper JBM 831 ZUX

Unimog Chipper with Professional Equipment

We have developed a custom machine for Mercedes Unimog based on our PTO-driven machines in order to meet the special requirements of the drive variant in the case of front attachment:
Extremely short attachment on Unimog resulting in low axle loads
Special hopper design to ensure optimum visibility
Special discharge chute design to discharge the chipped material into the loading area

  • Unimog Chipper for attachment to Mercedes-Benz Unimog®
  • Especially suited for arborists, contractors, and road maintenance depots in need of extremely high chipping capacities
  • Professional wood chipper for daily, efficient processing of large wood quantities
  • Compact design with comprehensive equipment options
  • Weight: approx. 1,080 kg

Unimog Chipper JBM 831 ZUX – Highlights

– All equipment features: standard and options –

  • Unimog Chipper with PTO drive through Unimog®
  • Large hinged hopper according to Œ standard, W x H: 1,300 x 950 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
  • 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
  • Weight: approx. 1,080 kg

Unimog Chipper JBM 831 ZUX at a Glance

– All equipment features: standard and options –

Unimog Chipper JBM 831 ZUX

Unimog Chipper drive

  • PTO drive through Unimog®
  • Freewheel PTO shaft

Chassis and frame

  • Direct attachment to Unimog® mounting plate
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
 Unimog Chipper JBM 831 ZUX

Wood chipper hopper and intake

  • Large hinged feed hopper according to Œ standard
  • Material flow-optimized hopper design
  • Optimum loading height
  • Encapsulated feed system
  • Roller wrapping protection
  • 2 parallel-guided, hydraulically driven feed rollers – ensure even and aggressive feed
  • Welded gripping feed rollers
  • 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
  • Vertically and horizontally hydraulically swivelable discharge channel
  • Adjustable wood chip length 0 – 25 mm
  • Perfectly shredded wood chips for covering plots or heating systems
  • Screening system
Wood Chipper 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

This post is also available in: German