Mini Laboratory Roll Ball Mill for Uniform Particle Size and High-Efficiency Grinding

5L 110 - 220v Mini Roll Laboratory Ball Mill With Uniform Granularity & High Efficiency
 

Overview

The Mini Roll Laboratory Ball Mill is designed for ultra-fine grinding and homogeneous mixing in laboratory research and small-batch production. Featuring a compact structure, stable operation, and high grinding efficiency, it is widely adopted in scientific research institutes, universities, testing laboratories, and pilot-scale production environments.

With its uniform particle size distribution, easy operation, and reliable performance, this roll ball mill is well suited for processing a wide range of materials. Typical application fields include electronic materials, magnetic materials, biopharmaceuticals, ceramic glazes, metal powders, non-metallic minerals, and advanced functional materials.

Working Principle

During operation, the grinding jars rotate smoothly around their horizontal axis. As the jars rotate, the grinding media and materials are lifted to a certain height along the inner wall of the jar. Under the effect of gravity, they then fall freely, generating strong impact forces.

Material size reduction is achieved through a combination of:

• Impact from falling grinding media

• Friction between media and materials

• Shear forces produced by rolling and sliding motion

This continuous cascading action ensures efficient grinding and uniform particle refinement, making the mini roll ball mill ideal for fine and ultra-fine powder preparation.
 

 

Applications

The Mini Roll Laboratory Ball Mill is widely used for fine and ultra-fine grinding in various industries, including:

• Electronic materials

• Magnetic materials

• Biopharmaceuticals

• Ceramic glazes and pigments

• Metal powders

• Non-metallic minerals

• Advanced functional and new materials

It is especially suitable for laboratory research, material testing, and small-batch sample preparation.

Features

1. Compact Structure & Easy Operation
   Space-saving design with simple controls, ideal for laboratory environments.

2. High Grinding Efficiency
   Delivers uniform particle size distribution with stable and repeatable grinding performance.

3. Flexible Jar Configuration
   Grinding jars of different sizes can be mounted by adjusting the distance between the rubber rollers.

4. Wet & Dry Grinding Compatibility
   Suitable for both wet milling and dry grinding processes, allowing versatile material handling.

Technical Parameters
 
 

 
 
 
Available Mill Jars:
 
304 stainless steel mill jar, 316 stainless steel mill jar, tungsten carbide mill jar, agate mill jar, alumina ceramic mill jar(also called corundum mill jar), zirconia mill jar, nylon mill jar, polyurethane mill jar, mill jar (PTFE), and etc.
 

 
Available Mill Balls:
 
304 stainless steel mill balls, 316 stainless steel mill balls, tungsten carbide mill balls, agate mill balls, alumina balls, zirconia mill balls, and etc.
 

 
Lab roll ball mill/ planetary ball mill/ Sitrred ball mill