Biomass Pellet Mill Roller Shell Replacement Parts for Wood Pellet Machine
Our Pressure Roller Shell for Wood Pellet Mill is engineered for high-wear resistance and exceptional durability in biomass and feed pellet production lines. Manufactured from premium alloy steel (such as 20CrMnTi or High-Chrome Alloy) and subjected to advanced heat treatment, our roller shells deliver optimal friction, superior load capacity, and an extended service life—drastically reducing downtime and maintenance costs for your pellet plant.
Key Features & AdvantagesHigh Wear Resistance: Precision-forged with high-grade alloy steel, optimized surface hardness (HRC 58–62) to withstand continuous friction against raw materials like wood chips, sawdust, and agricultural straw.
Precision Machining: CNC-machined inner and outer diameters ensure a perfect fit with your roller assembly, preventing slippage, vibration, and premature bearing wear.
Optimized Groove Design: Available in customized groove patterns (dimpled, corrugated, or straight slots) designed to maximize material grab, extrusion efficiency, and pellet density.
Cost-Effective Replacement: Direct replacement parts compatible with various ring die wood pellet mills, offering OEM-grade performance at competitive factory-direct pricing.
Product Name: Pellet Mill Pressure Roller Shell / Roller Shell
Application: Wood pellet mill, biomass pellet line, feed pellet machine
Material Options: 20CrMnTi, Alloy Steel, High-Chrome Cast Iron
Hardness: HRC 58 – 62
Customization: OEM/ODM available based on your drawing, sample, or specific pellet mill model (e.g., 250, 320, 420, 508 series).