SB-24 E

Sawmill Waste Grinder

Seamless Integration

Add an SB-24 E to your sawmill operation to turn your wood waste challenge into a scaleable fiber commodity all day, every day.


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SB-24 quarter angle

Featured Specifications

UP TO 250 HP
Icon/Weight 12,000 lbs
Icon/Opening 24" x 10" Infeed Clearance
Icon/Electric 1 Electric Motor

The SB-24 E features an infeed and grinding chamber specially designed to efficiently process pliable slabwood, bark, and other feedstocks.

  • Advantages

    Precision Grinding

    The SB-24 E is designed to optimize horsepower efficiency without sacrificing our hallmark “Perfect In One Pass” precision.

    Simplified Maintenance

    The SB-24 E offers fast access to the grinding chamber and all maintenance points, in addition to time-saving features that limit downtime.

    Unmatched Simplicity

    For sawmills that need in-line grinding solutions for wood waste, nothing beats the simplicity and reliability of Rotochopper electric grinders.

  • Exclusive Features

    Conservative Grinding Angle

    The relationship of the infeed conveyor and the downcut grinding rotor are specially designed for pliable feedstocks like green slabwood, bark and other feedstocks.

    Screen Change System

    This patented system lets a single operator swap screens at ground level without special tools, fasteners, or overhead lifting equipment.

    Versatile Infeed

    Thanks to a unique infeed design, the SB-24 E can efficiently grind slabwood, blocks, bark, and wood chips with minimal spillage.

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  • Additional Specs


    • Length: 22′ 3″
    • Width: 6′ 1″
    • Height: 9′ 3″
    • Weight: approx. 12,000 lbs.

    *Dimensions for electric models do not include discharge conveyors

    Power Supply

    • 150-250 hp electric motor
    • Standard solid state soft start
    • Dedicated hydraulic pump motor


    Feed System

    • Infeed clearance: 24″ W x 10″ H
    • Steel belt infeed conveyor: 24″ W x 10′ L
    • Powerfeed rooler 24″ D x 24″ W
    • Single pivot powerfeed lift
    • Powerfeed hydraulic motor with sprocket drive


sb24e electric slab grinder control side
"The ability to make the right particle size is absolutely essential to our profitability and growth as a company. We've never seen anything that beats Rotochopper on particle size control."

— Patrick Whittlesey, Austin Landscape Supplies

Ready to Learn More?

Are you ready to turn your waste wood into a profitable end product?
Contact us to get started.

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