Still Here to Serve Over the past few weeks Rotochopper has been closely monitoring the evolving COVID-19 situation around the […]Learn More
High-Volume, High-Efficiency Grinding
The B-66 E adds precision grinding capacity and rugged engineering to the efficiency and reliability of electric power for remarkable uptime and productivity.
Contact a Sales Rep
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
Our 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
Our patented system allows operators to quickly change screens – reducing downtime and enhancing versatility – without needing overhead lifting equipment, fasteners or special tools.
The B-66 E maximizes the reliability of electric power with rugged engineering and time-saving features that limit maintenance downtime.
No other grinder delivers this level of precision grinding efficiency for such a broad range of feedstocks and engineered fiber products.
High-Volume Precision Grinding
The B-66 E delivers high-volume “Perfect In One Pass” simplicity for colored landscape mulch, animal bedding, and other premium products.
Replaceable Mount Rotor
Simple yet rugged, our patented rotor limits bolt stress from severe impacts and lets operators quickly swap tooth mounts without special tools—just two bolts per mount.
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.
Rotochopper B-66E Grinding Wood Waste into Mulch
This Rotochopper B-66E grinds pallets, brush, and other forms of wood waste into mulch. All the features of the diesel B-66, but with the natural advantages of electric power. Herman’s Landscaping uses a Rotochopper B-66E to grind their wood waste into mulch which they resell at their facility in Jordan, Minnesota. More versatile than any other electric grinder, the B-66 E offers “Perfect In One Pass” grinding simplicity for wood waste, agricultural residue, asphalt shingle waste, and many other raw materials.Subscribe to our YouTube Channel
- Length: 35′ 9″ – 42′ 1″
- Width: 9′ 4″ – 9′ 9″
- Height: 11′ 6″ – 13′ 6″
- Weight: 59,000 – 65,000 lbs.
- 500-1,000 HP electric motor
- Standard solid state soft start
- Dedicated hydraulic pump motors
* Dimensions for electric models do not include discharge conveyors, which vary in length & height.
"The B-66 E grinds railroad ties to a fuel product without difficulty, which has allowed us to take advantage of new opportunities."
— Joe Volini, Heartland Recycling