Fine sawdust grinder machine processing wood logs, branches, and wood waste into fine sawdust powder for biomass energy and industrial applications
Diesel wood crusher machine processing logs, branches, and wood waste into wood chips or sawdust for forestry, biomass energy, and outdoor applications
Electric wood crusher machine processing logs, branches, and wood waste into wood chips or sawdust for biomass energy, forestry, and industrial applications
Mobile wood crusher machine processing logs, branches, and wood waste into wood chips or sawdust for forestry, biomass recycling, and outdoor applications

Model 420 Fine Sawdust Grinder Machine

SKU ECO-420-WSC-ME Categories , , , , ,

Fine Sawdust Grinder Machine
420 fine sawdust grinder machine with 7.5–11 kW power and 4-piece blade configuration, adopts 420 mm cutter disc running at 2600 r/min, delivers 0.5–1 T/H fine grinding capacity for branches and wood waste. Specially designed for small-scale wood processing and orchard branch crushing, it produces uniform fine sawdust, widely used in sawdust production, biomass energy, mushroom cultivation, wood pellet processing and garden mulch preparation.

Technical Data
Model: 420 Fine Sawdust Grinder Machine
Power: 7.5–11 kW
Capacity: 0.5–1 T/H
Disc Diameter: 420 mm
Blade Quantity: 4 pcs
Feed Inlet Size: 180 × 150 mm
Main Shaft Speed: 2600 r/min

Applications
Forestry, Orchard branches, Sawdust production, Biomass energy, Mushroom cultivation, Wood pellets, Garden mulch

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    Drive type

    Electric / Diesel Optional

    Max Feed Diameter

    ≤3.15" Inch

    Power

    7.5 KW / 10 HP

    Capacity

    0.5-1 t/H

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    Features & Advantages

    Optional Electric / Diesel Drive for Wide Application

    The machine can be flexibly configured with a three-phase electric motor or a diesel engine to adapt to different working environments. The electric version is suitable for fixed workshop production, and the diesel version supports outdoor field operations, with stable performance and strong adaptability.
    Sawdust crusher manufacturer producing wood crushing machines for processing logs, branches, and biomass waste into fine sawdust

    Compact Fixed Structure with Stable Operation

    Built with thickened welded steel frame, the machine features compact structure and stable operation. The fixed design ensures low vibration during high-speed cutting, suitable for long-time continuous work in small workshops and orchards

    Sawdust crusher supplier providing wood crushing machines for processing logs, branches, wood chips, and biomass waste into fine sawdust

    Large Inclined Feed Hopper for Smooth Feeding

    The top enlarged inclined feeding hopper allows smooth and fast feeding of branches and wood scraps, reducing jamming risk and manual loading effort, effectively improving small-scale processing efficiency

    Industrial sawdust crusher processing logs, branches, wood chips, and biomass waste into fine sawdust for large-scale wood processing applications

    Cast Steel Cutter Disc with Uniform Sawdust Output

    The core cutting unit adopts a 420mm cast steel cutter disc with 4 pieces of double arc alloy blades, featuring excellent wear resistance and impact resistance. It produces uniform fine sawdust of 3-8mm, which can be directly used for mushroom cultivation, garden mulch and biomass pellet raw materials. The fan-assisted side discharge ensures continuous and smooth material output
    Commercial sawdust crusher processing logs, branches, wood chips, and biomass waste into fine sawdust for commercial wood processing applications

    Specifications

    Model 420 Fine Sawdust Grinder Machine
    Machine Type Small Disc-type Fine Sawdust Grinder
    Drive Type Electric Motor (Standard), Diesel Engine (Optional)
    Rated Power 7.5 kW (Standard), 11 kW (Optional)
    Operating Voltage 380V, 50Hz, Three-phase
    Transmission Type Belt Drive
    Cutter Disc Diameter 420 mm Cast Steel Cutter Disc
    Blade Configuration 4 pcs Double Arc Alloy Blades
    Main Shaft Speed 2600 r/min
    Maximum Feed Diameter ≤80 mm Branches and Wood Scraps
    Feed Opening Size 180 × 150 mm
    Feeding Method Top Inclined Hopper Feeding
    Finished Chip Size 3–8 mm Uniform Sawdust
    Discharge Method Fan-assisted Side Discharge
    Frame Type Fixed Heavy-duty Steel Welded Frame
    Machine Weight 130 kg
    Applicable Materials Branches, Wood Scraps, Bark, Bamboo, Straw
    Application Orchard Recycling, Sawdust Production, Mushroom Cultivation, Garden Mulch, Biomass Energy
    Core Advantages Compact Structure, Stable Operation, Uniform Sawdust Output, Dual Power Options, Low Maintenance Cost

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