Description
ATOMFAIR PBM-(8-12)A SEMI-CIRCULAR PLANETARY BALL MILL 1.5KWLABORATORY 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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Store the mill in a clean, dry environment away from corrosive chemicals to maintain electrical safety and mechanical integrity. Ensure proper grounding and avoid overloading to prevent motor damage and operational hazards.
- Electrical Safety: Verify that the electrical supply matches the mill's rated voltage and that proper grounding is established before operation.
- Mechanical Stability: Place the mill on a stable, level surface capable of supporting its weight to minimize vibration during high-speed operation.
- Jar Security: Ensure grinding jars are securely fastened and balanced to prevent imbalance or detachment during rotation.
- Ventilation: Operate the mill in a well-ventilated area to dissipate heat generated by continuous full-load operation.
- Moisture Protection: Avoid exposure of the mill to moisture or liquids to prevent electrical short circuits and corrosion.
This procedure describes safe initialization and operation of the planetary ball mill for ultrafine grinding of materials. Follow these steps to ensure reproducible results and prevent equipment damage or personal injury.
Required Equipment: Grinding jars (2L or 3L), Grinding balls (fill to 40% jar capacity)
- Inspect Equipment
Inspect the mill for any visible damage or loose components before use. - Prepare Jars
Select appropriate grinding jars and balls based on material compatibility and fill each jar to approximately 40% capacity with balls. - Load Sample
Load the sample material into the jars, ensuring not to exceed the recommended fill level. - Mount Jars
Securely mount the jars onto the jar holders and adjust the sealing pressure using the graduated scale. - Set Parameters
Set the desired rotation speed and operating time using the stepless speed regulation and automatic timer controls. - Start Milling
Start the mill and monitor operation for unusual noise or excessive vibration throughout the run. - Stop and Unload
After completion, allow the mill to come to a complete stop before removing the jars for sample collection.
What is the maximum achievable fineness when grinding soil samples in the PBM-(8-12)A, and how does feed particle size affect throughput?
The PBM-(8-12)A can grind soil samples from ≤10 mm feed size down to ultrafine 0.1 μm discharge particles using high-energy planetary motion at up to 580 r/min jar rotation speed. For other materials, feed size must be ≤3 mm to achieve similar fineness. The mill supports stepless speed regulation and continuous full-load operation for up to 48 hours.
Which grinding jar and ball materials are recommended for soil heavy metal analysis to minimize elemental contamination?
For soil heavy metal analysis, agate (natural SiO₂) or high-purity Al₂O₃ (95%) jars are recommended, paired with agate or yttria-stabilized zirconia (YSZ) grinding balls to avoid introducing metallic contaminants that could interfere with trace element detection.
What electrical infrastructure is required to operate the PBM-(8-12)A planetary ball mill and its integrated electric screener?
The PBM-(8-12)A main unit requires a 220V AC power supply with a 1.5KW motor. The included electric screener uses a separate three-phase motor variable frequency controller rated at 0.75KW with power display and electronic monitoring. The system supports stepless speed regulation and automatic forward/reverse cycling for up to 48 hours continuous operation.
The ATOMFair PBM-(8-12)A is a 1.5 kW semi-circular planetary ball mill designed for soil heavy metal analysis and ultrafine grinding down to 0.1 μm, offering flexible jar capacity (2L or 3L) and multiple material options, though jars and balls must be purchased separately.
Positive
- Ultrafine grinding down to 0.1 μm: Achieves discharge particle size as fine as 0.1 μm from feed sizes up to 10 mm (soil) or 3 mm (other materials), enabling high-precision sample preparation for advanced material research.
- Semi-circular design for stability: The semi-circular configuration provides enhanced structural rigidity and operational stability during high-speed planetary motion, reducing vibration and ensuring consistent particle size distribution.
Trade-offs
- Jars and balls ordered separately: Grinding jars and balls are not included with the main unit; buyers must select and purchase compatible jar and ball materials (e.g., agate, Al2O3, YSZ) separately based on application requirements.
- Feed size limitation for non-soil materials: While soil samples can be fed up to 10 mm, other materials require feed size ≤3 mm to achieve optimal grinding performance, necessitating pre-crushing for larger particles.
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).
