High Strength Three Roll Mill For Pigment Grinding
Three roll mill for pigment grinding is core equipment to grind high-viscosity pigment pastes for paints, inks and coatings. Three rollers rotate at different speeds to generate strong shear force, breaking pigment agglomerates for fine, uniform dispersion. Adjustable roller gaps allow precise fineness control, and water-cooled rollers avoid overheating during processing. This three roll mill for pigment grinding features simple operation, stable performance and easy cleaning, widely adopted in cosmetic and colorant production lines to boost finished product quality.
Heavy-Duty ZLY Gear Reducer
Enhanced Motor Power
Extreme Torque DeliveryEngineered for grinding and mixing ultra-high viscosity/rigidity materials, this three roll mill for pigment grinding features reinforced roller journals and upgraded gear systems for high-torque stable operation. Its enhanced structure efficiently processes specialty compounds like pigments, pencil cores, and embossing sticks, with customizable temperature control via water-cooling, steam-heating, or oil-heating systems to meet diverse industrial demands.

Processing exceptionally tough pigments, thick rubber compounds, or ultra-high viscosity pastes often causes standard mills to stall, vibrate, or suffer from rapid gear wear.
The SQ series three roll mill for pigment grinding is specifically engineered to conquer these challenges. By integrating a dedicated heavy-duty ZLY series gear reducer and significantly upsized main motors (up to 55kW), this machine delivers relentless torque. It shears through the hardest agglomerates without compromising structural integrity.

Replaces standard belt drives with a hard-tooth-surface gear reducer in the three roll mill for pigment grinding, maximizing power transmission efficiency and handling massive torque loads without slipping.

Built with an extra-heavy cast iron chassis (up to 7,500 kg for SQ16) for the three roll mill for pigment grinding to completely absorb vibrations during high-viscosity grinding.

Rollers are cast with increased wall thickness in the three roll mill for pigment grinding to withstand extreme internal pressure and physical stress without deflection.
| Model | Roller Diameter (mm) | Roller Length (mm) | Roller Speed (rpm) | Main Motor Power (kw) | Reducer Model | Discharge Port Height (mm) | Weight (kg) | Size (mm) | |||
| Slow | Medium | Fast | |||||||||
| SQ6 | 150 | 300 | 22 | 51 | 118 | 2.2-5.5 | ZLY112-16 | 580 | 800 | 1450*1000*900 | |
| SQ9 | 260 | 685 | 14 | 41 | 117 | 22-37 | ZLY180-16-I | 580 | 3000 | 2230*1400*1180 | |
| SQ12 | 305 | 760 | 13 | 40 | 120 | 6-22 | ZLY224 | 700 | 4500 | 2530*1510*1230 | |
| SQ16 | 405 | 810 | 12 | 38 | 116 | 37-55 | ZLY280-16-I | 700 | 7500 | 2860*2400*1360 | |
Heavy Pigments
Rubber & Adhesives
Specialty ChemicalsFor extreme viscosity, belts can slip or break. The ZLY hard-tooth gear reducer ensures 100% torque transfer from the motor to the rollers, preventing stalls.
Yes, given the massive friction generated by high-strength milling, the SQ three roll mill for pigment grinding features optimized, high-flow water channels to dissipate heat rapidly.
A three roll mill for pigment grinding is designed to disperse and refine pigments by applying strong shear forces between three rotating rollers. It helps achieve uniform particle size, excellent color consistency, and smooth dispersion for paints, inks, coatings, cosmetics, and other pigment-based materials.
A three roll mill for pigment grinding provides high-efficiency dispersion, precise particle size control, and improved pigment stability. Its adjustable roller gaps and controlled grinding process make it suitable for producing high-quality products with consistent color performance and fine texture.
A three roll mill for pigment grinding improves pigment quality by breaking down agglomerates and enhancing the mixing of pigments with binders. The high shear grinding process creates a smoother dispersion, better gloss, stronger color strength, and improved performance in final applications.