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 raw material, processed with fine and heat treatment. 2. Constructed from bearing steel, offering high hardness, excellent wear resistance, long service life, and customizable tooth depth and shape. 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 types are primarily used in livestock and poultry feed pelleting. 6. The advantage of the honeycomb roller shell is even wear on the ring die, though coil performance may be less optimal. 7. Scallop-shaped roller shells offer better coil performance and are widely used in feed mills, but may lead to uneven wear on the ring die. 8. Scallop shape with edge banding is ideal for aqua feed, preventing feed from sliding during extrusion. We have a wide range of pellet mill parts in stock.

**Product Description:** A roller shell, commonly referred to as a roller, is one of the main 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 ensures even hardness and a long service life. It comes in different types, including through-tooth, non-through-tooth, and pass types. The inner eccentric shaft is precisely manufactured, allowing users to adjust the space between the roller and the ring die based on production needs. It is also easy to install and replace.

**Product Photos:** [Insert product images here]

**Notice:** 1. Select the appropriate die hole compression ratio. 2. Adjust the working clearance between the ring die and roller properly, ideally between 0.1 to 0.3 mm. (After starting a new pellet mill, the roller should be in a pre-running state without rotating.) 3. New ring dies should be used with new rollers. The connection between the roller and ring die should be loose at the front and tight at the back. If sharp corners appear on both sides of the roller, use a hand grinder to blunt the flange part to ensure proper contact. 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 blockages and clean them when necessary. 5. If plastic deformation occurs in the cone hole of the ring die guiding material, causing shrinkage, it must be repaired. During repair, ensure that the lowest height of the ring die inner surface 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. (Word count: 567)

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