Labzee offers Covered Type Roller Ball Mills designed for secure, efficient grinding and homogenization of materials in laboratory and small-scale industrial settings. They feature a fully enclosed cover design that minimizes contamination, reduces spillage, and ensures operator safety during operation. These mills support multiple grinding jars, offer variable speed control, and operate with low noise and vibration for smooth and precise milling. They are compatible with both wet and dry milling and deliver consistent particle size reduction across various materials. Their compact, sealed design makes them ideal for sensitive or hazardous sample preparation. Our Covered Roller Ball Mills support various applications, including chemical processing, material science research, nanomaterial synthesis, pharmaceutical formulation, and powder metallurgy.
Jar Capacity
Jar Diameter
No. of Stations
Roller Speed
Roller Dimension
Frequently Asked Questions
1: What does “Cover Type” mean in this roller ball mill?
It means the jars have protective covers that keep your sample secure and reduce contamination or spillage.
2: Why should you choose a Cover Type mill?
You get better sample safety, reduced material loss, and improved sealing during high-speed grinding.
3: Can you grind wet samples in this mill?
Yes, the cover design helps prevent leaks, making it suitable for both wet and dry grinding.
4: How many jars can you use at once?
That depends on the model, but you can usually operate one or more jars simultaneously.
5: What size jars are compatible?
You can use jars from around 100 mL up to 500 mL or more, depending on the specific setup.
