Our double beam grates maximize throughput and density with minimal flexing and bowing. When customers asked for more efficient shredder grates, we did that — and made them stronger for today’s high-horsepower machines.
Columbia manganese steel Intake Breaker Bars are slotted to minimize cold flow, and give much longer life than hardened steel bars. We offer special Outer Top Breaker Bars designed to work with our Roof Covers to greatly reduce wear.
Columbia is capable of making rotor assemblies and bearing housings for all shredders. Dedication to detail results in the highest quality parts being assembled into a well-balanced, long-lasting rotors.