Choose WSM Hogs For Efficient Grinding

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Process a wide range of feedstock at rates up to 150 tons per hour with the highly effective yet simple design of West Salem Machinery (WSM) wood and bark hogs.

These rugged grinders feature a heavy-duty rotor with innovative disc and hammer configuration options that make WSM machines leaders in efficient grinding. The optional pivot housing provides easy access to main wear components with all infeed components remaining in place.

Whatever your fiber requirements, WSM has the wood and bark hog to get the job done. From fine grinding of wood chips for pellet fuel or chipboard, to coarse grinding of bark or wood waste for mulch or biomass, WSM vertical grinders have the flexibility to provide the best solution for your application.

If you are looking for a turn-key system, WSM’s complete feedstock processing systems include bulk feeders, screening, and cleaning for low-cost processing with reduced grinder wear and increased throughput. These turn-key systems are a fully integrated package – including available engineering and project management.

WSM hogs and complete processing systems feature mill-duty construction. They provide dependable, long-term operation and optimal performance in the most demanding applications. WSM wood and bark hogs are tough, reliable, and built to last.

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With its expert team and decades of successful installations worldwide, WSM has a proven record of customer satisfaction.

Contact the experts at WSM. Call (503) 364-2213, email, or visit