Roller Shell for Ring Die Pellet Mill (For MUZL350)

Roller Shell - Pellet Mill Roller Shells for Sale

**Features of FDSP Roller Shell** 1. Made from wear-resistant alloy material, processed through fine machining and heat treatment. 2. Constructed from bearing steel, offering high hardness, excellent wear resistance, and a long service life. Various tooth depths and shapes are available. 3. The tooth surface design enhances pelleting performance. 4. Common tooth forms include honeycomb, scallop shape, and scallop with edge banding. 5. Honeycomb and scallop-shaped roller shells are mainly used in livestock and poultry feed production. 6. The honeycomb roller shell ensures even wear on the ring die but may have weaker coil performance. 7. Scallop-shaped roller shells provide better coil performance and are widely used in feed mills, though they may cause uneven die wear. 8. Scallop with edge banding is ideal for aqua feed, preventing material from sliding during extrusion. We have a large inventory of pellet mill parts available for immediate delivery.

**Product Description** A roller shell, commonly referred to as a roller, is one of the essential working components in a pellet mill. It is used for processing various types of biomass fuel granules, animal feed pellets, and other pellet products. Made from wear-resistant alloy steel with carburization heat treatment, it offers uniform hardness and an extended service life. It comes in different types, including through-tooth, non-through-tooth, and pass types. Precise dimensions of rolling parts like the inner eccentric shaft allow customers to adjust the space between the roller and ring die according to their production needs. The product is easy to install and replace.

**Product Photos** [Insert images of roller shells here]

**Notes for Use** 1. Select the appropriate die hole compression ratio. 2. Adjust the working clearance between the ring die and roller properly (between 0.1 and 0.3 mm). After starting the new pellet mill, the roller should be in a pre-running state without rotating. 3. New ring dies should be paired with new rollers. The roller must be loose at the front and tight at the back. If sharp edges appear on both sides of the roller, use a hand grinder to blunt the flange part for better connection with the ring die. 4. Before feeding raw materials into the pellet mill, perform precleaning and magnetic separation to reduce iron impurities entering the die holes. Regularly check the die holes for blockage and clean them as needed. 5. If plastic deformation occurs in the cone hole of the ring die guide material, causing shrinkage, it must be repaired. During repair, ensure that the lowest point of the inner surface of the ring die is 2mm higher than the bottom of the overtravel groove. Additionally, the eccentric shaft adjustment should allow for extra space; otherwise, the ring die should be scraped.

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