Rotochopper grinding solutions convert a wide range of feedstocks into premium end products with “Perfect In One Pass” simplicity.


Through our commitment to “Perfect In One Pass” equipment solutions, we continue to develop new innovations for challenging grinding applications.


Our factory-direct customer support team provides world-class service and expert guidance to keep your grinding operation running at peak performance.


Through our commitment to customer success, we lead the industry in innovation, developing several industry firsts, patented features, and unique machines.

Horizontal Grinders


Tackle Your Toughest Grinding The B-66 L-Series horizontal grinder has raised the bar as the most advanced fiber processing system […]

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B66 track dolly grinding red mulch


Versatile High-Volume Grinding The B-66 transforms a broad range of raw materials—whole trees, slabwood, railroad ties, asphalt roofing shingles, bales, […]

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b66e electric horizontal grinder

B-66 E

High-Volume, High-Efficiency Grinding The B-66 E adds precision grinding capacity and rugged engineering to the efficiency and reliability of electric power […]

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High-Efficiency Grinding The FP-66 B-Series now boasts a 30” throat opening, 630-755 horsepower options and an open end infeed conveyor […]

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ec366 electric horizontal grinder bark


The Standard for Mid-Size Grinder Efficiency As the third generation of the long time leading EC series grinders, the EC-366 […]

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mc266 slabs demo day 2018


Highly Portable & Highly Equipped Customers around the world depend on the MC-266 for its ability to make high quality […]

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Compact and Precise The infeed conveyor and grinding rotor on an EC-256 are 10” narrower than the EC-366, allowing it […]

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Scaled Down, Not Stripped Down The MP-2 is compact enough to tow with a two-ton truck but sophisticated enough to […]

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sb24e electric slab grinder infeed angle

SB-24 E

Seamless Integration Add an SB-24 E to your sawmill operation to turn your wood waste challenge into a scaleable fiber […]

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