GEMCO Large Pellet Machine

  • Possess advanced processing equipments, excellent R&D Team and strict QC standards to guarantee the quality, pelletizing capacity and performance.
  • Hundreds of successful pellet manufacturing project around the world including Russia, Vietnam, Australia, UK, Thailand, Singapore, etc.
  • Offer professional pellet making guidance and first-class after service to help you with all your problems regarding the pellet production.

Ring die pellet machine is the essential equipment for large pellet production line. The capacity of GEMCO ring die pellet machine can reach up to 2000kg/h. Referring to ring die type pellet machine, the pellet roller and ring die both operate on the vertical axis. The inner and outer edges of the pellet roller cover the same distance across the surface of the die. There is no skipping occurs and this is also why the life of the ring die pellet mill is much longer then flat type.

Suitable Raw Materials: sawdust, wood chips, tree branches peanut shell, wheat straw, corn stalk, sugarcane bagasse, palm fiber and many other wood/biomass materials and agro-wastes.

  • It is designed with cooling system to ensure continuous working and prevent overheat of the pellet machine over 8 hours, protects electric motor and electrical parts, and eventually lengthen its life span.
  • It adopts double belt-driven system.
  • Main parts roller and die are made from stainless steel to guarantee long service life.
Large Ring Die Pellet Machine for Sale

01 Small Ring Die Pellet Mill
This small ring die pellet mill can process a wide range of different biomass materials. It is quite suitable to be used in a small scale wood pellet production line. This machine needs 22KW and three phase electric power. There are two motors in the machine. One for screw feeder and the other for force feeding.
ModelCapacity (kg/h)Power (kw)Dimension (mm)Weight (kg)

02 Small Ring Die Pellet Mill
Designed with double belt driven structure. When the biomass raw materials enter the machine chamber by feeder, high speed rotating die will pressing the materials through the hole on the ring die. Under high temperature and high forceful extrusion, density and smooth wood pellets will be shaped and fall out of the pellet machine.
ModelCapacity (kg/h)Power (kw)Dimension (mm)Weight (kg)

03 Larger Ring Die Pellet Machines
In this large pellet machines, the roller and die operate on the vertical axis. The inner and outer edges of the pellet roller cover the same distance across the surface of the die. There is no skipping occurs and for this reason the life of the rollers and die are considerably longer.
ModelCapacity (Ton/Hr)
Sawdust / Stalks
Power (kw)Dimension (mm)Net Weight (kg)
BPM4201.2~1.5 / 1.5~2.090+1.5+2.22500*1100*1900(2300)3T
BPM5081.5~1.8 / 2.0~2.5110+1.5+2.2kw2800*1100*1900(2300)3.7T
Quality Guarantee: GEMCO offer one year quality guarantee to the whole machine of our small pellet mills from the date when the cargo is shipped.

Ring Die Pellet Mill in Project Cases

We have help many business man around the word build their pellets manufacturing pellets. Capacity ranging from 1ton to 20ton per hour.

How Dose Ring Die Pellet Mill Work?

There are three types of die and roller structurer: single roller, double roller and triple roller. GEMCO Pellet Mil adopts Double Ring Die Design. The below table show the differences between these three types. And you can also learn how pellets are extruded by the pellet die and roller.

Ring Die and Roller

The below picture shows the common structurer of BPM35 ring die pellet mill. You can see the brife internal structure from the picture. Hope this can help you have a simple understanding of ring die type large pellet machine. If your are interested to know more about our pellet machines or have any questions, feel free to contact us please! GEMCO have professional technical staff and salesman to give you one-in-one interaction. Just send us an email to

Brif Introduction of Basic Ring Die Pellet Mill Structure
Pelletizing Solutions
Company Honor
  • Please send me information and costs for your pellets machines BPM42 and BPM508.  Delivery to Southampton, UK
  • Pls refer to email attachment for the offer of BPM42 and BPM508 pellet mills. Kindly check whether it meet your demand. It needs one 40'container to load these two machines. The shipping cost to Southampton, UK is USD 1300.00. The delivery time is 38 days. If you choose one unit pellet mill, it needs one 20'container to load. The shipping cost to Southampton, UK is USD 850.00.
  • Hi I would like to build a ring die pellet mill.
    I have motors and plant but would like to buy just the ring die, rollers and housing for them ideally in a vertical configuration so the drive could be from the base.
    At this stage I am looking for output of 250-500kg/hr of 6mm wood pellet with a power load below  50kW
    Can you help?
    Thank you
  • So, you just need the pellet mill without motor. Sure we can offer that.  We have the BPM35 ring die pellet mill, its power is 30kw*2units. And the rotate speed is 960rpm. Pls confirm whether your motor can match our pellet mill, then we can send the description of the pellet mill.
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