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CM Shredders Patented Knives | Knife Technology

Patented Knife Configurations


CM provides the ultimate in shredding technology for recycling. Whether you require one piece knives or replaceable knife inserts, CM has a knife configuration for your specific application.  CM Shredders has expanded its patented knife systems. Knife inserts can be utilized on larger shredder models. Knife conversions are available for all models of shear shredders that currently use a one piece knife system.

The CM “Double-Stack™” and “Multi-Stack™” Knife technology utilize replaceable knife inserts that are fabricated from through hardened tool steel. “Double-Stack” knives can be reground, repositioned, and reused up to 6 times. “Multi-Stack” knives can be reused up to 3 times. CM Shredders shaft assemblies provide knife to knife tolerances of up to one thousandths of an inch. This technology allows all CM tire shredders to produce the cleanest cut chips with the least exposed wire.

shredder knives
multi-stack technology


combination knife technology


knife technology


Double-stack technology



CM “Double-Stack™”

double-stack knives

CM “Double-Stack™” utilizes replaceable knife inserts that are made of through hardened tool steel. These knives can be reground, repositioned and reused up to 6 times.

The Double-Stack is used on Primary shredders where the size of the cut does not need to be very small.


CM “Multi-Stack™”

Multi-stack knives

The CM “Multi-Stack™” utilizes replaceable knife inserts that are made of through hardened tool steel. These knives can be reground, repositioned, and reused up to 3 times.

The Multi-Stack is used on Chipping Shredders where the size of the cut needs to be smaller.

All CM Tire Shredders & CM Industrial Shredders equipment is proudly made in the USA at our Sarasota, Florida factory


Company

CM Tire Shredders / CM Industrial Shredders

A Bengal Machine brand

Corporate Headquarters: +1 941.755.2621

Customer Service : +1 941.753.2815

Fueling technology and innovation for today and beyond, CM Shredders has long been at the forefront of game-changing innovations. CM’s shredders and recycling systems are hard at work in hundreds of locations spanning 5 continents in more than 28 countries and are processing over a half a billion tires each year worldwide.

CM Shredders utilizes cutting-edge, patented knife technology that has been tested and perfected in the demanding world of tire processing. CM Shredders has a longstanding reputation of being the most durable, reliable, and advanced equipment in the industry.

On December 28, 2018 CM was acquired and joined the Bengal Machine family of size reduction companies, which includes its sister company, Schutte Hammermill, a New York-based manufacturer that has developed an extensive line of size reduction equipment that includes hammer mills, lump breakers, crushers, and shredders that provide a consistent and exact finished particle size.