Industrial Pin Mill Grinding System for Food, Spices, Pharmaceuticals & Chemical Processing

Versatile pin mill with interchangeable rotors for crystal and brittle materials, adjustable fineness 40-100 mesh, easy maintenance and cleaning, suitable for wide range of applications from grains to pharmaceuticals.

Pin Mill - Pin Mill / PM-3(Pin Type Rotor)
  • Pin Mill - Pin Mill / PM-3(Pin Type Rotor)
  • PM-3(Stud Type Rotor)
  • PM-3(Knife Type Rotor)
  • PM-7(Pin Type Rotor)

Pin Mill

Pin Mill is suitable to grind crystal and brittle materials. The output fineness can be changed by replacement of the filtering-screen and adjustment of the rotor speed. With a wild range of applications to a variety of products, and the features of optional grind disc replacement for proper materials. Especially, this machine is easy to clean (water rinse) and do maintenance.

PM Series

  • Processes a wide range of raw materials. Durable, low-waste design.
  • Easy to operate, saves time & power, highly efficient.
  • Durable components are easy to replace & clean.
  • Fineness: 40 ~ 100Mesh. (data is for reference only & may vary according to raw material)

Standard Type-Model: PM-3



Features

Ideal for pulverizing any materials (except highly oily or sticky ones). Due to the variety and interchangeability of internal components, this equipment has wide production adaptability, ranging from granular material to super-fine particles. Turnkey system is designed to prevent contamination of materials, increase efficiency, lower manpower requirements and maintain material quality.

PRINCIPLE

Raw material is fed into the grinding chamber from the feeding hopper.

The first grinding is a shearing force created by the cutting impact of the inner rotor and stator.

After filtrating, any remaining coarser powder will be ground in the third grinding until it passes through the screen mesh.

The finished product is discharged from the rotary valve.

►PM-1 Compact Milling System►PM-3-C For Cosmetics►PM-3 For Foodstuffs
Stud Type RotorStud Type StatorScreen RingApplication
Brittle materials: achieves exceptionally high
grinding fineness at low specific energy consumption.
Pin Type RotorPin Type StatorScreen RingApplication
Grains, Beans, Seasonings, etc.
(e.g. Rice, Green Beans, Sugar, Salt).
Knife Type RotorKnife Type LinersScreen RingApplication
High Fiber & Heat Sensitive Raw Materials.
(e.g. Chinese Herbs).
Specifications
ApplicationModelPower
(HP)
RPMCapacity
(KG/HR)
Dimensions
(L*W*H mm)
Fineness
(Mesh)
GMP(Standard)PM-3-A5~7 1/25000~7500100~2001000*600*1400100~250
GMP(Standard)PM-4-A7 1/2~104500~6500200~3001100*700*1500100~250
Foodstuff & Chemical GradePM-12350020~50500*560*130020~150
Foodstuff & Chemical GradePM-35~7 1/2350080~2501100*700*155020~150
Foodstuff & Chemical GradePM-47 1/2~103000100~3001200*800*175020~150
Foodstuff & Chemical GradePM-515~202900150~5001500*900*220020~150
Foodstuff & Chemical GradePM-630~402800300~9001700*1000*240020~150
Foodstuff & Chemical GradePM-750~602700500~20001900*1300*290020~150
Cosmetics GradePM-3-C7 1/23500200~3001000*860*1200100~200
Height from floor to outlet: 450 mm

Capacity:
According to different characteristics of materials and equipment, the data would be changed.

File Download
Application

Tunkey System
Pin Mill Grinding - Sugar, Spices And Foodstuff Grinding System / PM-6
Pin Mill Grinding

Changeable rotors and filter screens, our pin mill able to handle different materials and create...

Treatment
  • Grinder
Material Properties
  • Non-Oily
Fineness
  • 40mesh ~ 100mesh
Capacity
  • 20kg ~ 2000kg/hr
Production Methods
  • Single Machine

Struggling with Cross-Contamination and Cleaning Validation in Pharmaceutical Grinding?

Mill Powder Tech's Pin Mill is designed with pharmaceutical-grade hygiene standards in mind. Our GMP-compliant PM-3-A and PM-4-A models feature water-rinse cleaning capability and easy-access components that significantly reduce cleaning time and eliminate cross-contamination risks. The simple disassembly design ensures thorough cleaning validation, meeting strict pharmaceutical manufacturing requirements. Request detailed specifications to see how our solution addresses your compliance challenges.

The PM Series is engineered with durability and operational efficiency as core priorities. Each machine features easy-to-replace components, water-rinse cleaning capability, and low-waste design that maximizes productivity while minimizing maintenance downtime. Our turnkey system options integrate seamlessly into production lines, preventing material contamination, reducing manpower requirements, and maintaining superior product quality. Available in GMP standard, foodstuff & chemical grade, and cosmetics grade configurations, the PM Series serves applications spanning from coffee and spice grinding to pharmaceutical processing and chemical powder production. With 70 years of manufacturing expertise, Mill Powder Tech delivers precision-engineered grinding solutions backed by outstanding customer support and prompt worldwide delivery.