**Roller Shell – Pellet Mill Roller Shells for Sale**
**Features of FDSP Roller Shell** 1. Made from wear-resistant alloy material, processed with fine machining and heat treatment. 2. Crafted from bearing steel, offering high hardness, excellent wear resistance, and a long service life. Various tooth depths and shapes are available upon request. 3. The tooth surface design enhances the pelleting performance. 4. Commonly used 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 pelleting. 6. The advantage of the honeycomb roller shell is even wear on the ring die, although its coil performance is not as strong. 7. Scallop-shaped roller shells provide good coil performance and are widely used in feed mills, though the wear on the ring die may be uneven. 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, ready for immediate delivery.
**Product Description** A roller shell, commonly known as a roller, is one of the main working parts in a pellet mill. It is used to process various types of biomass fuel granules, animal feed pellets, and other pellets. Made from wear-resistant alloy steel with carburization heat treatment, it features even hardness and a long service life. It comes in different types such as through-tooth, non-through-tooth, and pass type. 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 design also ensures easy mounting and replacement.
**Product Photos** [Insert product images here]
**Important Notes** 1. Select the appropriate die hole compression ratio. 2. Adjust the working clearance between the ring die and roller, ideally between 0.1 to 0.3 mm. After turning on 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 roller connection with the ring die must 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 between the roller and ring die. 4. Before feeding raw materials into the pellet mill, perform preliminary cleaning and magnetic separation to minimize iron impurities entering the die hole. Regularly check the die holes for blockages and clean them as needed. 5. If plastic deformation occurs in the cone hole of the ring die guiding material, causing the hole to shrink, 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. Also, the eccentric shaft adjustment must allow for extra clearance; otherwise, the ring die should be scraped.
Model NO.: FDSP
Separated: Separated
Brand: Fdsp
Name: Roller Shell – Pellet Mill Roller Shells for Sale
Application: For Ring Die Pellet Mill
Customized: CPM, Muyang, Bulher
Trademark: Liangyou
Transport Package: Iron Case
Specification: CE, ISO, SGS
Origin: Jiangsu, China
HS Code: 8436100000
| Type | Honey-comb type, teeth or customized |
| Application | Spare parts for pellet mill, such as feed pellet mill, biomass pellet mill |
| Our roller shell is compatible with CPM, BULHER, MUYANG, etc. |
**Features of FDSP Roller Shell** 1. Made from wear-resistant alloy material, processed with fine machining and heat treatment. 2. Crafted from bearing steel, offering high hardness, excellent wear resistance, and a long service life. Various tooth depths and shapes are available upon request. 3. The tooth surface design enhances the pelleting performance. 4. Commonly used 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 pelleting. 6. The advantage of the honeycomb roller shell is even wear on the ring die, although its coil performance is not as strong. 7. Scallop-shaped roller shells provide good coil performance and are widely used in feed mills, though the wear on the ring die may be uneven. 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, ready for immediate delivery.
**Product Description** A roller shell, commonly known as a roller, is one of the main working parts in a pellet mill. It is used to process various types of biomass fuel granules, animal feed pellets, and other pellets. Made from wear-resistant alloy steel with carburization heat treatment, it features even hardness and a long service life. It comes in different types such as through-tooth, non-through-tooth, and pass type. 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 design also ensures easy mounting and replacement.
**Product Photos** [Insert product images here]
**Important Notes** 1. Select the appropriate die hole compression ratio. 2. Adjust the working clearance between the ring die and roller, ideally between 0.1 to 0.3 mm. After turning on 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 roller connection with the ring die must 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 between the roller and ring die. 4. Before feeding raw materials into the pellet mill, perform preliminary cleaning and magnetic separation to minimize iron impurities entering the die hole. Regularly check the die holes for blockages and clean them as needed. 5. If plastic deformation occurs in the cone hole of the ring die guiding material, causing the hole to shrink, 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. Also, the eccentric shaft adjustment must allow for extra clearance; otherwise, the ring die should be scraped.
Ningbo Huacheng Rubber And Plastic Machinery Co., Ltd , https://www.hacen-machinery.com