The S65 laboratory three-roll mill is a grinding and dispersing equipment for high-viscosity materials. It is suitable for a wide variety of products and easy to change colors. It is primarily used for high-viscosity paste-like materials such as various paints, inks, pigments, plastics, rubber, adhesives, and resins, making it the ideal laboratory grinding equipment for paste materials. To meet the needs of different sites, the Miller Machinery laboratory three-roll mill offers optional voltages of 380V or 220V, and the motor can be selected as explosion-proof or non-explosion-proof.
Mille MachineryExperimentThree rollersmachineFeature Description:
...Experimental Three-Roll MillThe roller material is made of high-density chilled cast iron and alloy steel through precision grinding, with a surface hardness of over HR70 degrees. It has strong toughness and is not affected by external pressure or temperature.
Property: The round rollers undergo high-precision grinding, achieving precise and fine roundness, enabling the ground product to reach a fineness of below 5μm, producing uniform and fine high-quality products.
The roller can be used normally for over 15 years without the need for repair or grinding.
...The transmission structure device of the roller is equipped with a high-load double row self-aligning spherical roller bearing.Experimental Three-Roll MillDuring operation, it can automatically adjust the balance and positioning of the rollers, maintaining the precision of the gap between the rollers at all times.
...Experimental Three-Roll MillThe principle of the grinding function is to utilize the friction generated by different rotational speeds between rollers to achieve the grinding and mixing effect of product raw materials. The speed ratio of the three rollers is 1:3:9 (feed slow roller: middle roller: discharge fast roller).
...The forward and backward adjustment gears of the front and rear rollers are equipped with inclined handle safety pins to prevent the rollers from being adjusted too tightly, causing excessive pressure, or sudden external pressure during roller operation.
Automatically cut off the safety pin to eliminate excessive pressure, thereby protecting the roller from damage.
...All three rollers are equipped with a cooling system. The cooling water pipe directly enters the center of the rollers, allowing the cooling water to circulate inside the rollers before flowing out from the outer end of the roller shaft. This cools the temperature generated by friction during roller operation, preventing heat buildup from roller friction during material grinding, and ensuring the quality of the ground materials.
ExperimentThree-roll millMain Technical Parameters:
| Model Parameter | S65 | S100 | S150 | S200 | S260 | SM405 | ||
Roller Diameter | mm | 65 | 100 | 150 | 200 | 260 | 405 | |
Roller working length Length | mm | 125 | 200 | 300 | 500 | 695 | 810 | |
| Roller speed Speed | Slow roller | r/min | 32 | 28 | 28 | 19 | 19.1 | 15 |
中辊Mid | r/min | 89 | 66 | 66 | 55 | 54.5 | 45 | |
Fast roller | r/min | 250 | 152 | 152 | 155 | 155.3 | 135 | |
| Motor Power | KW | 0.75 | 2.2 | 2.2 | 4 | 7.5 | 15 | |
Granularity | u.m | 3-18/3 times | ||||||
Reference efficiency | kg/h | 5 | 60 | 60 | 100 | 180 | 350 | |
Dimension | mm | 420×420×400 | 680×600×700 | 820×800×920 | 1180×1120×980 | 1650×1350×1100 | 1980×1848×1350 | |
weight | kg | 80 | 300 | 500 | 800 | 2000 | 5000 | |