The B-66 transforms a broad range of raw materials - whole trees, slabwood, railroad ties, asphalt roofing shingles, bales, sorted C & D, wood chips, pallets - into engineered fiber products.

Screen Shot 2019-01-22 at 2.04.10 pm.png

High-Volume Grinding

The B-66 combines high throughput capacity with grinding simplicity for colored mulch, animal bedding, and other products.

Simplified Maintenance

The B-66 maximizes your uptime productivity with time-saving features like our patented screen changer and replaceable mount rotor.

Unmatched Versatility

No other grinder offers this level of versatility to quickly switch between diverse feedstocks while maintaining precise product control.

Grind & Color System

This patented system injects colorant directly into the grinding chamber to produce mulch with the right size, texture, and color.

Replaceable Mount Rotor

Simple yet rugged, this patented rotor lets operators quickly swap tooth mounts without special tools—just two bolts per mount.

Track & Dolly System

It’s the best of both worlds: crawler tracks to navigate your worksite, plus a removable dolly to streamline highway transport.


  • Length: 41′

  • Width: 9′ 9″

  • Height: 13′ 3″

  • Weight: 67,500 – 90,000 lbs

Screen Shot 2019-01-22 at 2.05.23 pm.png

Power Supply

  • 755–1050 HP diesel engine

  • 340-gallon fuel capacity

  • Microprocessor engaged HTPO clutch


Screen Shot 2018-11-09 at 9.27.55 am.png