Roller Shell for Ring Die Pellet Mill Mould for Granulator

**Roller Shell – Pellet Mill Roller Shells for Sale**

**Features of FDSP Roller Shell** 1. Made from wear-resistant alloy material, processed with precision and heat treatment. 2. Crafted from bearing steel, offering high hardness, excellent wear resistance, and a long service life. 3. Available in different tooth depths and shapes to suit various requirements. 4. The tooth surface design enhances pelleting performance. 5. Common tooth forms include honeycomb, scallop shape, and scallop with edge banding. 6. Honeycomb roller shells ensure even wear on the ring die but may have poor coil performance. 7. Scallop-shaped roller shells offer better coil performance and are widely used in feed mills, though they may cause uneven wear on the ring die. 8. Scallop shape with edge banding is ideal for aqua feed, preventing material from sliding during extrusion. **Product Description:** The roller shell, also known as the roll, is one of the key working components in a pellet mill. It is used for processing various types of biomass fuel granules, animal feed pellets, and other pellets. Made from wear-resistant alloy steel with carburization heat treatment, it offers even hardness and a long service life. It comes in different types such as through-tooth, non-through-tooth, and pass type. The inner eccentric shaft is precisely manufactured, allowing customers to adjust the space between the roller and ring die according to production needs. Easy to install and replace, it ensures efficient operation and maintenance. **Notice:** 1. Choose the correct die hole compression ratio. 2. Adjust the working clearance between the ring die and roller (0.1–0.3 mm is recommended). 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. Ensure the roller is 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 for better connection. 4. Before feeding raw materials into the pellet mill, perform pre-cleaning and magnetic separation to reduce iron impurities entering the die holes. Regularly check for blockages and clean them if necessary. 5. If plastic deformation occurs in the cone hole of the ring die guide, causing hole shrinkage, it must be repaired. During repair, ensure the lowest height of the inner surface of the ring die is 2mm higher than the bottom of the overtravel groove. The eccentric shaft adjustment should allow extra space; otherwise, the ring die should be scraped. **In Stock:** We have a wide range of pellet mill parts available for immediate delivery. **Product Photos:** [Insert product images here] **Why Choose Us?** - High-quality materials and advanced manufacturing processes - Customizable options to fit various pellet mill models - Competitive pricing and fast shipping - Professional support and after-sales service Whether you're running a feed mill, biomass plant, or any other pellet production facility, our roller shells are designed to deliver consistent performance and durability. Contact us today to learn more about our products and how we can help improve your pellet production process.

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