Crary Bear Cat 70856 Chipper Shredder Knife

Product Overview:

Cuts incoming leaves, brush, small branches, and other organic material within compatible Bear Cat chipper shredders. The Crary Bear Cat 70856 Chipper Shredder Knife mounts near the knife shaft and uses its cutting edge to break down material as the rotor turns. Its position within the shredding chamber allows repeated contact with incoming debris, supporting the material-reduction process during normal equipment operation.

Material Cutting:

Engages organic debris as it enters the shredding chamber, reducing larger material into smaller pieces through repeated cutting contact. The knife works with rotor movement to process material before it continues through the remaining stages of the shredding system.

Rotor Assembly Integration:

Operates with the rotor, knife shaft, mounting hardware, and related cutting components as part of the shredder mechanism. Its placement allows the cutting edge to follow the intended path through the chamber while maintaining the required relationship with surrounding components.

Replacement Guidelines:

Replacement of the Crary Bear Cat 70856 Chipper Shredder Knife is recommended when wear or physical damage reduces cutting effectiveness. Replace the knife when the cutting edge becomes dull or rounded, chips or cracks develop, deformation occurs, uneven wear affects the blade profile, or damage interferes with normal shredding operation.

Common Signs of Wear:

Dull or rounded cutting edge.

Chips, cracks, or nicks along the knife.

Uneven cutting-edge wear.

Deformation of the knife profile.

Impact damage from processed material.

Equipment Compatibility:

Verify that part number 70856 matches the existing component before purchase. Confirm the chipper shredder model, knife configuration, mounting arrangement, and manufacturer documentation to ensure the replacement knife corresponds with the intended Crary Bear Cat equipment.

• What is the primary function of the Crary Bear Cat 70856 Chipper Shredder Knife?

  The knife cuts incoming organic material within the shredding chamber, helping reduce leaves, brush, and other debris into smaller pieces.

• What signs indicate that a chipper shredder knife needs replacement?

  A dull cutting edge, chips, cracks, uneven wear, deformation, or impact damage may indicate that the knife should be replaced.

• What components should be inspected when replacing the shredder knife?

  Inspect the knife shaft, mounting hardware, rotor assembly, adjacent cutting components, and related attachment points for wear or damage before installation.

• How can the correct replacement knife be identified?

  Check the existing part number, chipper shredder model, knife arrangement, and manufacturer parts documentation to confirm that part number 70856 is specified for the equipment.

• Does the number of knives vary between chipper shredder models?

  Yes. The required quantity and arrangement can differ by equipment model, so the applicable parts documentation should be checked before ordering replacement knives.