Description
ATOMFAIR SBM-2L LABORATORY STIRRED BALL MILL ULTRASFINE GRINDINGRESEARCH GRADE EQUIPMENT
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TAILORED SOLUTIONS FOR RESEARCH
Contact our engineering team for technical support or official quotations.
EMAIL: inquiry@atomfair.com
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Manufacturer: Atomfair LLC
Brand: ATOMFAIR®
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Operate the mill within the rated electrical and mechanical limits to prevent equipment damage or personal injury. Ensure proper material compatibility and temperature control to avoid hazardous reactions or component failure.
- Electrical Safety: Connect the mill to a properly grounded power source matching the motor rating to prevent electrical shock or fire.
- Mechanical Hazard: Keep hands and loose clothing away from rotating stirring rod and tilting cylinder during operation.
- Material Compatibility: Select grinding cylinder and stirring rod materials that are chemically inert to the processed material to avoid contamination or corrosion.
- Temperature Management: Use the jacket cooling system to maintain the grinding temperature within safe limits for both equipment and material.
- Loading Capacity: Do not exceed the specified loading capacity of 0.7 L to prevent overloading and mechanical stress.
This procedure outlines the safe initialization and operation of the laboratory stirred ball mill. Follow each step sequentially to ensure proper handling and avoid mechanical or electrical hazards.
Required Equipment: Grinding cylinder, Stirring rod assembly, Grinding media, Cooling jacket
- Inspect Components
Inspect the grinding cylinder and stirring rod for cracks or wear before assembly. - Load Grinding Media
Fill the cylinder with the appropriate grinding media to approximately one-third of its volume. - Add Material
Load the material into the cylinder without exceeding the maximum loading capacity of 0.7 L. - Set Speed
Set the desired rotational speed between 50 and 1400 rpm using the frequency converter. - Start Milling
Start the mill and monitor the temperature via the jacket, adjusting coolant flow as needed. - Stop and Unload
Stop the mill after the desired grinding time and carefully tilt the cylinder to discharge the product.
How does the JM-2L's loading capacity of 0.7 L affect its grinding efficiency and the fineness achievable for powder processing?
The JM-2L has a recommended loading capacity of 0.7 L relative to its total 2 L volume, which ensures optimal media-to-material contact for efficient grinding. Product fineness is controlled by adjusting the residence time of the material in the cylinder and the rotational speed over the 50–1400 rpm range. Higher speeds and longer residence times produce finer particles, though the exact discharge particle size depends on the grinding media selection and the material's mechanical properties.
Which material options are available for the grinding cylinder and stirrer of the JM-2L to prevent contamination when milling reactive or abrasive compounds?
The JM-2L supports optional grinding cylinders and stirring components made from stainless steel, corundum ceramic, polyurethane, and zirconia, among others. Selecting a material that is chemically inert and harder than the sample minimizes wear and prevents contamination. The mill can be configured with different material sets to match the specific needs of ceramics, battery materials, or pharmaceutical compounds.
What electrical and cooling utilities are required to operate the JM-2L's automatic stirrer lift and jacket temperature control?
The JM-2L requires a standard single-phase electrical supply for its 0.37 kW motor and a cooling fluid supply to the jacket for temperature control during extended milling runs. The automatic stirring rod lift and free-tilting cylinder operate without additional pneumatic or hydraulic infrastructure, only requiring adequate bench clearance. No special ventilation or high-pressure utilities are necessary, making the unit straightforward to install in standard laboratory settings.
The JM-2L Lab Stirred Ball Mill delivers efficient fine grinding for laboratory-scale research with a 0.37 kW motor and 2 L grinding volume, capable of discharging particles as fine as ≤1 μm. Its jacketed cylinder enables temperature control, but optimal performance hinges on careful selection of grinding media and is inherently limited to small batch processing.
Positive
- High energy utilization and power density: Achieves outstanding energy-saving performance through high energy utilization rate and high power density, reducing operational costs during extended grinding runs.
- Adjustable product particle size: Fineness is easily controlled by varying the residence time of materials in the grinding cylinder, allowing precise tailoring of output particle size for different applications.
Trade-offs
- Limited to small batch processing: With a 2 L total volume and only 0.7 L loading capacity, the mill is restricted to small-batch work, making it unsuitable for larger sample volumes or production-scale trials.
- Requires media selection and speed adjustment expertise: Optimal grinding performance depends on choosing the correct grinding media size, shape, ratio and speed, demanding operator experience to achieve desired fineness and efficiency.
Every advanced material, component, equipment, and instrument in our catalog is backed by rigorous testing. We maintain strict internal quality management frameworks and align with CE conformity metrics to deliver transparent, reproducible performance data via our public open-science repository.
To request raw batch performance data, submit formal vendor registration paperwork, or execute a fast-turnaround R&D manufacturing loop, contact us at inquiry@atomfair.com.
Item is dispatched under the Atomfair Shipping & Delivery Framework (Free worldwide shipping on orders over $59 USD). Return is governed by the Atomfair Return & Refund Policy (7-day technical return window).
