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.

We specialize in grinding equipment that transforms waste materials into profitable opportunities like colored landscape mulch, animal bedding, biomass fuels, and compost with “Perfect In One Pass” simplicity.

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B66L Northfield MN 18-1

Rotochopper B-66 L-Series

Introducing the Rotochopper B-66 L-Series horizontal grinder, the most advanced fiber processing system on the market. The B-66L is packed with exclusive features engineered through customer feedback. The lower, longer, and less drag infeed hopper and aggressive powerfeed are designed to convey larger, more abrasive feedstocks into the grinding chamber with ease. The B-66L is backed by our factory-direct customer support and available with RotoLink to monitor your grinder activity from anywhere in the world.

Learn more about the B-66 L-Series Horizontal Grinder

RotoLink Monitoring System

RotoLink monitoring system is designed to keep your grinder running at optimal performance and increase profitability. Troubleshoot and predict maintenance needs in real-time from anywhere in the world with Rotochopper customer service. By tracking and fine tuning your operations parameters, you consistently get the results you need while maintaining the lowest operating costs.

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B-66L horizontal grinder gen ii dolly demo day 2018

Generation II Dolly

Rotochopper’s R & D department has been hard at work making modifications to the track & dolly system. The Gen II Dolly incorporates an updated design to more evenly distribute the weight of the grinder, mitigating transport restrictions and obstacles.

Learn more about the Gen II Dolly