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Alloy Steel Roller Shell For Pelletizer

Roller shell is the surface of roller assembly where raw materials are pressed against the die. It can be used on pellet machine to make various kinds of feed pellets, fuel pellets or other kinds of pellets. Specifications Of Roller Shell ♦Quick production start ♦Different types of roller shells...

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Alloy Steel Roller Shell For Pelletizer

Roller shell is the surface of roller assembly where raw materials are pressed against the die. It can be used on pellet machine to make various kinds of feed pellets, fuel pellets or other kinds of pellets.



Specifications of roller shell

♦Quick production start

♦Different types of roller shells at option

♦Long service time

♦Perfect after-sales service

♦High hardness 58-62HRC and hardening depth is 6-8mm after fine and heat treatment

♦Good corrosion resistant,made of high wear resistance bearing steel, alloy steel or carbon steel

♦Made with high processing standards by skilled staff.

♦Match well with the pellet die and have good pelleting performance

♦Dies and roller shells for all brands of pellet machine such as: CPM, Salmatec, Muyang, Zhengchang, Yemmak, Sogem, Matador, Buhler, Paladin, PTN, Promill, Andritz, Stolz,etc, 

♦OEM and ODM are welcomed.

We can also make pellet die and roller shell as per customers' drawing




Comparisons of Corrugated Roller Shell and Dimpled Roller Shell
● The advantage of dimpled roller shell is the even wearing of ring die or flat die, but bad coil performance.
● Corrugated roller shell is of good coil performance, but the wearing of the die is not even. 
● Closed ends corrugated roller shell is mainly used for making aquafeed. Because corrugated roller shell with closed ends can reduce slippage of materials when being extruded and offer resistance to plugging the die.


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