Overview

This 3-Roll Grinder is widely used in high viscosity materials grinding process.

Its 3-rollers are mechanical type to squeeze materials, and by different speed so as to get good result.

Machine's surface is coated anti-solvent paint which is shining and prevent any possible corrosion.

Design Highlights

• Rollers’ material: alloy stainless steel, stone or pottery.

• This model adopts newest chain wheel transmission system, all gears are dipped in lubricant which will prolong the 

    machine life.

• Machine's working noise is very low.

• Traditional adjustment has changed to the gear adjusting which is more stable.

• Water temperature indicator can be set in both inlet and outlet to keep stable temperature&good quality.

• The cooling water cycling system and roller heating system can be available as customer request.

Working Principle

The rollers are mounted on an iron frame, who’s center is on the line. 

Horizontal or slightly inclined installation is acceptable. It gets the effect of grinding through the surface of the 

horizontal three rollers squeezing each other and the friction at different speeds. 

The steel drum can be hollow. The material is added between the middle and back rolls. Because the rotation direction 

of the three drums is different (the speed increases from the back forward), this produces a good grinding effect. 

The material was scraped off by a scraper which is put in front of the preliminary roller.

Generally, the tri-roll mill is made of cold hard alloy cast iron. The surface hardness reaches above HS70°.

Technical Parameter

1. Model:  KM-S150, KM-S200, KM-S260 & KM-S405

2. Roller's dia. 405mm, and length with 810mm, 1000mm & 1300mm

3. Voltage: 380V, 50HZ, 3Phase or customized

4. Rollers’ material: alloy stainless steel/pottery

5. Transmission ways: by gears

6. Accessory: with scraping knife

Product Application

This machine is suitable to do the materials of viscosity up to 3,000,000 cps.

Production capacity:  for lab trials and industrial production process.

It is mainly used for the grinding of various kinds of paints, inks, pigments, plastics, cosmetics, chocolate, soap, 

ceramics, food, rubber and other liquid and paste materials.