Triple Roller Mill
- Video
Triple roller mills work through a simple but precise grinding principle in which the material is fed between three horizontal rollers, and each roller turns at a different speed. The narrow roller gaps press and work the material repeatedly, refining particles, reducing agglomerates, and creating a smoother, more uniform paste. Since no grinding media is used, the process is especially useful for high-viscosity or high-solid formulations that need controlled fineness, good dispersion, and a glossy final appearance.
| Model | Roller Diameter | Roller Working Length | Roller Speed (rpm) | Motor Power | Dimensions | Weight | ||
| mm | mm | Slow | Middle | Fast | kW | mm | Kg | |
| 150 | 300 | 26 | 78 | 205 | 2.2 | 980x750x915 | 500 | |
| 260 | 675 | 24 | 68.5 | 195 | 7.5 | 1750x1400x1180 | 2000 | |
| 406 | 810 | 16 | 48 | 145 | 15 | 2100x1900x1360 | 5300 | |
| 406 | 1000 | 16 | 48 | 145 | 22 | 2350x1778x1320 | 5800 | |
- Alloy Grinding Rollers
- Explosion-Proof Operation Panel
- Cooling Water Inlet and Outlet
- Emergency Stop Button
Suitable for wet grinding and fine dispersion of liquid, slurry, and paste-like formulations, especially high-viscosity or high-solid materials that need controlled fineness, smooth texture, and uniform dispersion rather than dry powder grinding.
- Paints and Coatings
- Leather Coatings
- Inks
- Pesticides and Fertilizers
- Viscous Materials
- Cosmetics
- Chemicals
- New Materials
- The narrow gaps between the rollers create strong shear and pressure, allowing fine particle agglomerates to be broken down more effectively during grinding.
- Triple roller mills can help achieve fine particle size and a narrow particle size distribution, depending on the material, roller gap, and process settings.
- The repeated rolling and grinding action helps improve the smoothness and surface gloss of the finished paste, especially in formulations where texture and appearance are important.
- High-viscosity slurries and pastes can be processed without adding extra dilution, making the roller mill suitable for materials that need to keep their original consistency.
- The grinding rollers are built with wear-resistant materials and a sturdy structure, helping extend service life and keep operation stable during long-term use.
Roller materials can be selected according to the product and grinding requirements, with options such as alloy rollers or ceramic rollers.
The frame material can also be customized based on the production environment, including stainless steel, painted carbon steel, or ceramic-lined options.
Triple roller mills use mechanical grinding without grinding media, so there is no media wear or bead contamination during processing.
Roller pressure and gap can be adjusted to control grinding strength, final fineness, and dispersion quality according to the material.
Hollow water-cooled rollers help remove heat generated during grinding, keeping temperature rise under control during production.
The three-roll structure is a mature and easy-to-understand grinding method, making operation, cleaning, and process adjustment more straightforward for operators.
Triple roller mills are suitable for small batches and multi-variety production, especially when frequent color changes or high-value materials require easier cleaning and better material control.

