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Debarkers

Morbark NZ Debarkers

Drum Debarker

Morbark NZ’s in-house engineered and manufactured Drum Debarker range delivers high-efficiency bark removal while minimising fibre loss and maximising timber yield.

Rosser Head Debarker

Morbark’s proven Rosser Head debarker systems, complete with integrated infeed and outfeed solutions, provide reliable, high-performance debarking across a wide range of applications.

Debarkers

Features

Model 640

  • High-performance debarking Combines speed and torque to efficiently process logs from 150 mm to 900 mm diameter
  • Wide species capability Designed to handle both softwoods and hardwoods across varying feedstock conditions
  • Adjustable yoke assemblies Front and rear yokes enable precise centring of logs for consistent cutterhead engagement
  • Heavy-duty conveyor systems Trough-type infeed (6.0 m to 10.8 m) and tilting outfeed conveyors (7.2 m to 12.0 m) constructed from 12 mm formed steel plate
  • Durable material handling Equipped with all-steel welded ladder-type chains for reliable, long-life operation
  • Flexible discharge options Available with full trough tipping or arm-type kicker discharge
  • Optimised throughput Engineered to maintain steady material flow and maximise processing efficiency in sawmill and chip plant environments

Drum Debarkers

  • Efficient bark removal Designed to maximise bark separation while minimising fibre loss and preserving timber yield
  • High-capacity operation Processes logs ranging from approximately 150 mm to 900 mm diameter in continuous flow
  • Robust drum construction Available in drum diameters of 2.7 m to 3.5 m and lengths from 9 m to 20 m
  • Integrated material handling Matched, chain-driven infeed and outfeed systems ensure consistent log movement through the drum
  • Heavy-duty drive systems Configured with main drive power starting from 75 kW, supported by auxiliary systems
  • Bark handling capability Includes covered bark chutes and central waste conveyors for efficient debris removal
  • Flexible installation options Available in stationary or portable configurations, including electric and diesel drive setups

Specifications Comparison

Compare models side by side

Specifications
Model 640
Drum Debarker
Diameter
200 mm to 750 mm
2.7 to 3.5 m
Length
3 to 12 m
9 to 20 m
Drive Power
75 kW
75 - 150 kW

Available Models / Sizes

Choose the perfect model for your needs

Model 640

A versatile debarker designed for both chip plants and sawmill applications, capable of processing a wide range of softwood and hardwood species. It combines high-speed performance for small-diameter ...

A versatile debarker designed for both chip plants and sawmill applications, capable of processing a wide range of softwood and hardwood species. It combines high-speed performance for small-diameter logs with the power required to efficiently handle larger logs.

Adjustable front and rear yoke assemblies allow precise log centring across varying diameters, ensuring consistent cutterhead contact and optimal debarking results.

The infeed and outfeed conveyors feature a trough-style design and are available in multiple lengths. Constructed from heavy-duty 12 mm formed steel plate, they are fitted with robust, all-steel welded ladder-type chains for reliable, long-term operation.

Outfeed options include a full trough tipping discharge or an arm-type kicker discharge to suit different processing requirements.

Options:

  • Two types of Cutterhead
    • Trough type infeed conveyors: 6.0 metres to 10.8 metres
    • Trough type tilting outfeed conveyors: 7.2 metres to 12.0 metres
  • Waste conveyors: 8.0 metres to 15.0 metres
  • All-weather Operators Cab
  • Joystick control

Diameter 200 mm to 750 mm
Length 3 to 12 m
Drive Power 75 kW

Drum Debarker

Morbark NZ’s in-house engineered and manufactured Drum Debarker systems are designed to maximise debarking efficiency through controlled mechanical action, delivering high bark separation rates whil...

Morbark NZ’s in-house engineered and manufactured Drum Debarker systems are designed to maximise debarking efficiency through controlled mechanical action, delivering high bark separation rates while minimising fibre degradation and yield loss.

Features:

  • Matched, driven, chain-type log infeed and outfeed systems
  • Portable diesel units with chute-type infeeds also available
  • Complete turnkey system
  • Rubber-tyred support and drive assemblies
  • Covered bark chutes
  • Central waste conveyors

Diameter 2.7 to 3.5 m
Length 9 to 20 m
Drive Power 75 - 150 kW

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