The Standard for Mid-Size Grinder Efficiency
As the third generation of the long time leading EC series grinders, the EC-366 continues to raise the standard for uptime and efficiency we set with the first Rotochopper electric grinder.
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Icon/Weight 24,000 - 40,000
Icon/Opening 66" x 18"
Icon/Electric 1 Electric Motor
The EC-366 sets the standard for mid-sized electric grinders with customer-focused engineering and “Perfect In One Pass” grinding efficiency.
RotoLink Monitoring System
Monitor and adjust critical settings on your grinder with Rotochopper customer service in real-time using the
RotoLink monitoring system from anywhere in the world.
Grind & Color System
patented Generation II Colorizer System maximizes quality while minimizing costs by injecting colorant directly into the grinding chamber to produce mulch with the right size, texture, and color.
Screen Installation System
patented system allows operators to quickly change screens – reducing downtime and enhancing versatility – without needing overhead lifting equipment, fasteners or special tools.
The EC-366 brings the uptime and “Perfect In One Pass” precision necessary to convert steady streams of raw materials to premium products.
The EC-366 maximizes uptime productivity with time-saving features like our hydraulic screen changer and StopWatch monitoring system.
The EC grinder series is designed to seamlessly integrate with material handling equipment to provide complete processing solutions.
StopWatch Monitoring System
The StopWatch system helps reduce downtime by stopping the infeed and alerting the operator when un-grindable objects contact the rotor.
Mechanical Start Assist
This patent-pending system reduces start-up amp surges by hydraulically spinning up the rotor before starting the main electric motor.
Adjustable Slab Ramp
This patented feature enables the operator to hydraulically raise or lower the height of the cutting anvil relative to the grinding rotor.
EC-366 Grinding Bark at Demo Day 2013
The EC-366 turned bark into mulch at the 2013 Demo Day at the Rotochopper Factory in Saint Martin, Minnesota.
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Length: 30′ 9″
Width: 7′ 8″ – 8′ 6″
Height: 8′ 6″ – 8′ 9″
Weight: 24,000 – 40,000 lbs.
150-500 HP electric motor
Solid state soft start
Dedicated hydraulic pump motor
*Dimensions for electric models do not include discharge conveyors
The EC-366 has helped reduce our wood waste by volume. I call it my vacuum cleaner because it runs 12 hours a day, it sucks the material in and produces the finished product with no operator intervention.
— Jeff Thompson, Greenway Recycling Services LLC
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