Description
The Cumberland Fly Duralife Knife 635 x 109.7 x 28.6 represents advanced cutting technology specifically designed for Cumberland 50B granulators and shredders. This precision-engineered rotor knife incorporates Cumberland’s proven Duralife technology, delivering exceptional performance and extended operational life in demanding industrial material processing applications.
Technical Specifications:
The innovative Duralife design features enhanced metallurgy and optimized cutting geometry that significantly extends Knife life compared to standard alternatives. This advanced engineering reduces replacement frequency, minimizing downtime and lowering total cost of ownership for your material processing operations.
Precision Slot Configuration:
The knife features 5 strategically positioned slots that serve multiple critical functions. These precision-machined slots optimize material flow through the cutting chamber, reduce power consumption, and help maintain consistent particle size distribution. The slot configuration also aids in heat dissipation during intensive cutting operations, preventing thermal buildup that can degrade cutting performance.
Superior Material Construction:
Manufactured from premium D2 tool steel (1.2379), this knife benefits from exceptional wear and abrasion resistance properties. The specialized heat treatment process achieves optimal hardness levels of 58-62 HRC, providing the perfect balance between cutting edge retention and impact resistance required for processing various materials including plastics, rubber, and organic waste.
Applications:
Ideal for processing a wide range of materials including plastics, rubber, wood, paper, and various organic compounds. Perfect for recycling facilities, manufacturing plants, and waste management operations requiring reliable and consistent particle size reduction with extended service intervals and reduced maintenance requirements.
Quality Assurance:
Each Cumberland knife undergoes comprehensive quality control testing to ensure dimensional accuracy, proper hardness, and surface finish quality. Our commitment to precision manufacturing guarantees reliable performance and extended operational life, reducing downtime and maintenance costs.
Installation Notes:
Professional installation recommended
Ensure proper alignment with bed knives for optimal cutting clearance
Follow manufacturer's safety guidelines during installation
Verify equipment is properly locked out before maintenance
Contact technical support for installation assistance if needed
This knife is manufactured as a direct replacement for original Cumberland parts, ensuring seamless integration with your existing granulation equipment while providing the reliability and performance your operation demands.