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Large wood chipper

wood recycling machine 9250

A large industrial wood chipper cuts logs, branches, slabs, and forestry residue into uniform wood chips. FUDE supplies heavy-duty wood chipping solutions for sawmills, biomass plants, paper mills, panel factories, and wood processing companies.

The machine can be configured according to your raw materials, required chip size, production target, feeding method, and discharge system.

Large wood chipper(images 1)

What Is a Large Industrial Wood Chipper?

A large wood chipper is an industrial machine designed to process a high volume of wood materials continuously. Compared with a small branch chipper, it has a stronger feeding system, larger cutting chamber, heavier knife roller or disc, and more durable wear parts.

The machine usually includes:

  • Hydraulic or mechanical feeding rollers
  • A large drum or disc cutting system
  • Replaceable chipping knives
  • A hydraulic power unit
  • A discharge conveyor or outlet
  • An electrical control cabinet
  • Safety guards and emergency stop devices

Large wood chippers are commonly used when a company needs stable chip size and continuous operation. They are suitable for both primary wood processing and biomass preparation.

What Materials Can a Large Wood Chipper Process?

The correct machine depends on the type, size, and moisture content of your raw material. A large industrial wood chipper can be configured for materials such as:

  • Tree trunks and logs
  • Forestry branches
  • Sawmill slabs
  • Wood offcuts
  • Small-diameter timber
  • Bamboo and similar fibrous materials
  • Wood processing residue
  • Clean pallets and boards, when suitable
  • Forestry and agricultural biomass

Before feeding the machine, remove stones, metal, concrete, and other hard foreign objects. Nails and metal parts may damage the knives, rotor, or feeding system.

If your main material is mixed waste wood, used furniture, or pallets containing a large amount of metal, compare this machine with an industrial wood crusher.

Large Wood Chipper Reference Configurations

FUDE can provide different configurations for small-diameter wood, logs, branches, slabs, and continuous industrial production.

The following specifications are reference configurations for drum-type industrial chippers. Final capacity, motor power, and feeding equipment should be confirmed according to your project requirements.

ModelKnife Roller DiameterFeeding OpeningReference WeightRecommended Application
FD218800 mm280 × 700 mm7,000 kgBranches, small logs, slabs
FD21101,000 mm330 × 1,050 mm12,500 kgMedium and large wood processing
FD2131,300 mm400 × 1,250 mm18,000 kgHeavy-duty industrial wood chipping

The final configuration may include a different feeding opening, knife quantity, hydraulic system, conveyor length, motor arrangement, or discharge method.

For an accurate quotation, please provide:

  • Raw material type
  • Maximum material diameter
  • Required output capacity
  • Desired chip length
  • Available power supply
  • Required feeding and discharge method
  • Installation space

How Does the Large Wood Chipper Work?

The working process includes four main steps.

1. Material Feeding

Logs, branches, or slabs are placed on the feeding table or conveyor. The feeding rollers pull the material into the cutting chamber at a controlled speed.

Hydraulic feeding helps maintain stable pressure when the material has different diameters or irregular shapes.

2. Cutting

The wood enters the knife roller or cutting disc. Sharp replaceable knives cut the wood into chips as the rotor turns at high speed.

The cutting structure is designed for continuous operation and stable chip production.

3. Chip Size Control

Chip size depends on several factors:

  • Knife position
  • Knife sharpness
  • Feeding speed
  • Rotor or drum design
  • Wood diameter
  • Material moisture
  • Screen or discharge arrangement

The final chip size should be selected according to the next production process. Paper mills, panel factories, biomass plants, and pellet factories may require different chip specifications.

4. Discharge

After cutting, the wood chips are discharged through an outlet, belt conveyor, screw conveyor, or other transfer system.

The discharge system can be connected to a chip storage area, screening machine, dryer, hammer mill, or biomass pellet production line.

Wood chips, sawdust and biomass pellets for wood processing

What Are the Applications of Wood Chips?

The chips produced by a large wood chipper can be used in different industries.

Pulp and Paper Production

Uniform wood chips are used as raw material for pulp and paper production. Stable chip size helps improve the following pulping process.

Particleboard and Wood Panels

Wood chips can be transferred to a screening, drying, and panel production system. The correct chip size improves material mixing and product consistency.

Biomass Fuel

Clean wood chips can be used as boiler fuel or biomass fuel. The required moisture content and chip size depend on the combustion system.

Biomass Pellet Production

Wood chips are commonly used as an intermediate material for pellet production. A typical process may include chipping, screening, drying, hammer milling, pelletizing, cooling, and packing.

You can also review the biomass pellet mill solution when planning a complete biomass fuel line.

Drum Chipper or Disc Chipper: Which One Should You Choose?

Both drum and disc chippers can process wood, but they are suitable for different operating conditions.

Drum Wood Chipper

A drum chipper is suitable for:

  • Irregular branches
  • Small-diameter logs
  • Wood slabs
  • Continuous industrial feeding
  • Applications requiring a strong feeding system

The drum structure provides a large cutting surface and can be configured for heavy-duty operation.

You can compare more details on the drum chipper machine page.

Disc Wood Chipper

A disc chipper is often selected for:

  • More regular logs
  • Forestry operations
  • Medium-sized wood
  • Mobile or semi-mobile applications
  • Projects requiring a compact structure

The best choice depends on your wood diameter, required capacity, chip size, and site conditions.

Large Wood Chipper Feeding Options

The feeding system affects machine performance and safety. Common options include:

  • Manual feeding table
  • Belt conveyor
  • Hydraulic feeding rollers
  • Log feeding platform
  • Loader-assisted feeding
  • Automatic feeding line

For irregular branches and mixed-length logs, hydraulic feeding rollers can help maintain a stable cutting process.

For a complete production line, the chipper can be connected with conveyors, magnetic separators, screening machines, dryers, hammer mills, and storage systems.

Electric or Diesel Power?

The power system should be selected according to your working environment.

Electric drive is usually suitable for factories with a stable power supply. It is easier to integrate into an automated production line.

Diesel or engine-driven systems may be suitable for forestry sites, outdoor operations, or locations without a stable grid connection.

FUDE can help you select the drive system according to:

  • Local voltage and frequency
  • Available power supply
  • Required production capacity
  • Fixed or mobile operation
  • Installation environment
  • Local service conditions

The exact motor power should be confirmed after reviewing the raw material and capacity requirements.

Installation Requirements

A large wood chipper requires a solid installation foundation and enough space for feeding, maintenance, and chip discharge.

Before installation, prepare:

  • A level concrete foundation
  • Enough space for raw material storage
  • A safe loading area
  • Space for chip conveyors
  • Electrical power or fuel supply
  • Access for maintenance
  • Proper dust and noise control
  • Safe operator walking areas

The machine should be installed by qualified technicians. Operators should receive training before starting regular production.

Maintenance and Wear Parts

Regular maintenance helps maintain stable chip size and reduce unexpected downtime.

Important maintenance tasks include:

  • Checking knife sharpness
  • Replacing damaged or worn knives
  • Inspecting knife bolts
  • Checking feeding roller pressure
  • Lubricating bearings
  • Inspecting hydraulic oil
  • Checking belts and couplings
  • Cleaning the cutting chamber
  • Tightening electrical connections
  • Inspecting safety guards

Knives should be checked regularly. Blunt knives increase power consumption and may reduce chip quality.

Before opening the cutting chamber, stop the machine, disconnect the power supply, and follow the required lockout procedure.

How Much Does a Large Wood Chipper Cost?

The price of a large wood chipper depends on the complete configuration. Important cost factors include:

  • Chipper model
  • Knife roller or disc size
  • Feeding opening
  • Motor or engine power
  • Feeding conveyor
  • Hydraulic system
  • Discharge conveyor
  • Control cabinet
  • Spare knives
  • Installation requirements
  • Shipping destination

A machine with a larger feeding opening and heavier cutting system normally requires a higher investment. A complete line also costs more than a standalone chipper.

For this reason, FUDE recommends selecting the machine according to the actual material and production target instead of choosing only by price.

How to Choose the Right Large Wood Chipper

Use the following steps before requesting a quotation.

Step 1: Identify Your Raw Material

Tell us whether you process logs, branches, slabs, pallets, bamboo, or another material.

Step 2: Measure the Largest Material

Provide the maximum diameter, length, thickness, and average moisture content.

Step 3: Confirm Your Production Target

Tell us the required output per hour and whether the machine will operate continuously or intermittently.

Step 4: Select the Desired Chip Size

Different applications require different chip sizes. Confirm the required size with your next production process.

Step 5: Choose the Feeding Method

A conveyor, hydraulic roller, loader platform, or automatic feeding system may be required depending on the raw material.

Step 6: Confirm the Installation Conditions

Provide the available voltage, workshop dimensions, foundation conditions, and discharge direction.

After receiving this information, FUDE can recommend a suitable machine configuration and provide a quotation.

Frequently Asked Questions

What is a large wood chipper used for?

A large wood chipper is used to process logs, branches, slabs, and forestry residue into wood chips for pulp, paper, panels, biomass fuel, and pellet production.

Can it process wet wood?

It can process many types of wet wood, but moisture affects feeding, cutting, chip quality, and downstream drying requirements. Please provide the average moisture content before selecting the machine.

Can it process wood with nails?

Clean wood is recommended. Wood containing nails or metal should be sorted first. If the material contains a large amount of metal, an industrial wood crusher and metal separation system may be more suitable.

Can the chip size be adjusted?

Chip size can be affected by the knife setting, feeding speed, rotor structure, and material condition. The final configuration should be selected according to your required application.

Does FUDE provide complete production lines?

Yes. FUDE can help configure a wood chipping system with feeding, conveying, screening, drying, grinding, pelletizing, and storage equipment according to the project requirements.

What information is needed for a quotation?

Please provide the raw material, maximum diameter, required output, desired chip size, power supply, feeding method, and destination port or delivery location.

Request a Large Wood Chipper Configuration

A suitable large wood chipper should match your raw material and production process.

Send FUDE the following information:

  • Raw material photos or videos
  • Maximum material diameter
  • Required output capacity
  • Desired chip size
  • Moisture content
  • Power supply
  • Feeding and discharge requirements
  • Installation location

Our team can recommend a suitable configuration, prepare technical information, and provide a quotation for your project.

Contact FUDE today for a large industrial wood chipper solution.

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