ATOMFAIR SBM-10L 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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The SBM-10L stirred ball mill operates with a 1.5 kW motor and requires proper electrical grounding. The jacketed cooling system must be connected to a water supply to prevent overheating during extended grinding operations.
- Material Compatibility: Grinding jars and balls must be selected for chemical compatibility with the target material to avoid cross-contamination.
- Load Capacity: The grinding chamber has a maximum loading capacity of 3.5 L and feed material must not exceed 10 mm particle size.
- Speed Range: The mill must be operated within the specified speed range of 60–560 rpm to ensure safe mechanical operation.
- Cooling System: The jacketed cooling system requires a continuous water supply during grinding to maintain temperature control.
- Residence Time Control: Final particle size is controlled by adjusting material residence time within the grinding chamber, not by varying speed alone.
This procedure covers safe initialization and operation of the SBM-10L stirred ball mill for ultrafine grinding. Follow these steps to set up, load, and run the mill while avoiding common hazards.
Required Equipment: Cooling water supply, Grinding jar (selected material), Grinding media (selected material)
- Connect cooling water
Connect the jacketed cooling system to an appropriate cooling water supply before starting the mill. - Select grinding jar and media
Select a grinding jar and grinding media with materials compatible with your target material to avoid cross-contamination. - Load jar with media and feed
Load the jar with grinding media up to 40% of jar capacity and feed material up to the maximum load volume of 3.5 L. - Secure jar and engage shaft
Secure the jar in the grinding chamber and engage the automatic lifting mechanism to lower the stirring shaft. - Set rotational speed
Set the desired rotational speed using the frequency speed adjuster within the 60–560 rpm range. - Adjust residence time
Adjust the material residence time within the grinding chamber to achieve the target particle size. - Unload finished material
After completing the grinding cycle, use the free tilting chamber to unload the jar and remove the milled material.
Why is the maximum loading capacity only 3.5 L for a 10 L total volume stirred ball mill?
The 3.5 L maximum loading capacity accounts for the volume occupied by grinding media (typically 40% of jar capacity as specified in the configuration list) and the necessary free space for slurry movement and efficient stirring. The 10 L total volume includes the grinding chamber and headspace required for circulation, jacketed cooling, and the stirring mechanism's high power density design.
What grinding jar and ball materials are available for the SBM-10L to avoid cross-contamination?
The SBM-10L supports nine jar materials (WC-Co, Al₂O₃, Agate, YSZ, SS, PU, Ceramic, Nylon) and seven ball materials (WC-Co, Al₂O₃, Agate, YSZ, SS, IC-PU). Selection depends on target material compatibility; for example, agate (natural SiO₂) is recommended for zero-metal analysis, while WC-Co provides high hardness for abrasive materials without introducing metallic contamination from other alloys.
Does the SBM-10L require an external cooling water supply for temperature-controlled grinding?
Yes, the jacketed cooling system must be connected to an appropriate cooling water supply to maintain precise temperature control during extended grinding operations. The product description explicitly states this requirement in the important notice and key features, noting that the double-walled cooling jacket prevents thermal degradation of temperature-sensitive materials.
The ATOMFAIR SBM-10L stirred ball mill delivers ultrafine grinding down to ≤1 μm from feed up to 10 mm, with a 1.5 kW motor and 60-560 rpm variable speed, jacketed cooling, and automatic lifting shaft for lab-scale production.
Positive
- Ultrafine output with high energy density: The stirred mill design achieves significantly higher power density than conventional ball mills, enabling consistent ultrafine grinding to particle sizes ≤1 μm from a maximum feed of 10 mm.
- Jacketed cooling for thermal-sensitive materials: The double-walled cooling jacket provides effective heat dissipation during extended grinding, preventing thermal degradation and ensuring consistent product quality for temperature-sensitive materials.
Trade-offs
- Grinding jars and balls ordered separately: Grinding jars and balls are not included with the main unit; buyers must select and procure compatible jar and ball materials separately to avoid cross-contamination.
- Requires external cooling water supply: The jacketed cooling system must be connected to an appropriate cooling water supply for temperature-controlled grinding, adding an infrastructure requirement.
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 excl. heavy equipment). Return is governed by the Atomfair Return & Refund Policy (7-day technical return window).
