pellet mill spare parts

Pellet mill spare parts include pellet mill roller, die, roller shell, and bearings, etc. Usually when we talk about pellet mill spare parts, we refer to die and roller (includes roller shell), since bearings or other parts can be purchased everywhere. While the spare parts roller and die can only be purchased from the pellet mill supplier, or distributors.

Pellet mill spare parts are import to a set of pellet mill, no matter it is flat die pellet mill or ring die pellet mill. We know that pellet mills process biomasses, and when the biomass raw material is hard (like wood), or wet (biomass must contain some moisture when it is pelletized), the roller and die will wear or corrode. After being used for some time, they will crack or do not perform as good as before. At this time, the spare parts shall be replaced by new ones. Therefore, suppliers usually suggest users to buy some spare parts when they buy pellet mill.

As a leading pellet mill manufacturer, we only produce high quality spare parts.

Flat die pellet mill spare parts advantages

The flat die plate is made from 40Cr, which has higher Cr content and more wear-resisting. It is processed by forging, which makes the particles inside fine and smooth, and improves its mechanical property. Its hardness can be as high as 60HRc, so that the flat die has much beer wear-resistance. The service life of a flat die can reach 600h. It is processed by professional mold processing equipment. The hole roughness is lower than 3.2, which is much lower than industry average 12.5.

The roller for flat die pellet mill can be used for 800h, which is much longer than industry average. It is processed by NC equipment, which has higher working accuracy. Its hardness is 55-60HRC. As we have strict and standardized production and technology management, we guarantee every piece of pellet mill spare part is interchangeable for the same model.
 

Ring die pellet mill spare parts advantages

The lifespan of ring die is generally 800 hours, but this may be different for processing different raw materials. The ring die and roller are made from Cr20 alloy steel by finish forging and also carburizing heat treatment. The carburizing layer can be as high as 2mm, which increases more than 10 times of wear-resistant over common heat treatment. This processing also greatly saves production cost.

Some ring die pellet mills are improved from feed pellet mill, but the pressure needed for processing biomass is much higher than processing feed pellet. As a result, those ring dies are easy to crack. Different from those pellet mills, the biomass pellet mill manufactured by GEMCO is specially designed for hard biomass. Years of improvement also makes the ring die can produce 800-1000tons of biomass pellets without crack.

Besides, our professional R&D team also obtained the most suitable compression ratio for a specific raw material, so that you can produce high quality pellets with our biomass pellet mill.
 

If you are planning to buy pellet mill, it is also wise to buy some sets of spare parts. This will not only save your shipping cost, but also save your time. You will be able to replace the spare parts whenever it is.