Open End Roller Shell

Carcasa de rodillo , commonly known as roller, is the outer surface of the roller assembly, pressing raw materials against the die to form pellets. It is a key component of pellet machines, used to produce various types of pellets, including animal feed, fuel pellets, and other specialized pellets.

With 30 years experience, we are a leading manufacturer specializing in high-quality roller shells and pellet mill spare parts, including flat dies and ring dies.

Our roller shells are made of high quality alloy steel, spring steel, and bearing steel. Dimension ranges from 50mm to 1200mm, featuring with high wearing resistance, hardness, long service life and good pelleting performance together with our dies.

Different types of roller shells at your option. KMST provide
1)Corrugated roller shell 2)Dimpled roller shell 3)Helical roller shell

Choose the surface according to user's requirements, and don't have large affects on pellet mill production. Daily maintence,scientific production arrangement and adjusting the best space beteen the rollers and die take a great import role in lifespan and production efficiency.

Corrugated roller shell has two kinds of surface, closed end and open end.

Know more about open end corrugated roller,

Open ends corrugated (also called Fluted open type) is widely used in the livestock, poultry feed pelleting with good coil performance, but the wearing of die is not even.

Key Advantages of Our Pellet Mill Open-end grooved Roller Shells
1.Cáscara de rodillo acanalada: buen funcionamiento de la toma del material, y es aplicada extensamente por las plantas de la alimentación.
2.Precision Manufacturing – Produced under strict quality control with high-precision finishing by skilled technicians for optimal pelleting performance.
3.Rigorous Quality Assurance – Each roller shell undergoes hardness testing before delivery to guarantee consistent quality and reliability.
4.Superior Hardness & Durability – Heat-treated to 58-62 HRC with a uniform hardening depth of 6-8mm, ensuring extended wear resistance and maximum service life.
5.Long-Lasting Performance – Designed for reduced downtime and lower maintenance costs, providing exceptional value over time.

We combine durability, precision and performance to meet industrial demands, ensuring longevity and efficiency in pellet production，supply roller shells for all the main brands of pellet machine such as CPM, LA MECCANICA , Zhangchang, Muyang(FAMSUN), Buhler, Van Aarsen, PTN, IDHA,Yemmak pellet machine and so on.

Durable & Efficient, Trust Our Rollers for Smooth, High capacity for your plant pelletizing. Contact us now!