Description
ATOMFAIR CPM-(8-12) CRYOGENIC PLANETARY BALL MILL 5-15°C LOW-TEMP GRINDINGRESEARCH & PRODUCTION 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 CPM-(8-12) requires a stable ambient environment with adequate ventilation for the air-cooled refrigeration unit to maintain the grinding chamber between 5–15°C. Grinding jars and balls must be selected to avoid cross-contamination with the target material.
- Temperature Range: The grinding chamber temperature is maintained between 5–15°C depending on ambient temperature differential.
- Ventilation Requirement: Adequate ventilation space around the equipment is required for optimal cooling performance.
- Ambient Stability: A stable laboratory environment is necessary for consistent temperature control results.
- Cross-Contamination Prevention: Select jar and ball materials compatible with the target material to avoid cross-contamination.
- Jar Loading Capacity: Maximum jar loading is two-thirds of jar volume for efficient batch processing.
Initialize the mill by verifying adequate ventilation and stable ambient conditions before powering on the refrigeration unit. Load grinding jars with material and balls up to two-thirds volume, then set speed and time via the inverter control for low-temperature grinding.
Required Equipment: CPM-(8-12) Main Unit, Grinding Jars (2 L or 3 L), Grinding Balls
- Inspect Equipment
Inspect the main unit and refrigeration system for any damage or loose connections before operation. - Verify Environment
Verify that the equipment is placed in a well-ventilated area with stable ambient temperature. - Select Compatible Jars and Balls
Select grinding jars and balls compatible with your target material to prevent cross-contamination. - Load Jars
Load the grinding jars with material and balls up to two-thirds of the jar volume. - Set Parameters
Set the desired rotation speed and grinding time using the inverter control panel. - Stabilize Temperature
Allow the refrigeration system to stabilize the chamber temperature within the 5–15°C range before starting. - Monitor Process
Monitor the grinding process and chamber temperature periodically during operation.
How does the choice between 2 L and 3 L jars affect batch throughput and particle size uniformity in the CPM-(8-12) cryogenic planetary ball mill?
The CPM-(8-12) supports either 4×2 L jars (total 8 L) or 4×3 L jars (total 12 L). Choosing 3 L jars increases batch throughput by 50%, but the larger material mass may require longer grinding times to achieve uniform particle sizes down to 0.1 μm because the planetary motion and 5–15°C cooling system must process more material. The maximum loading of two-thirds jar volume applies to both sizes, and the 1.5 kW gear-drive motor provides sufficient torque for either configuration.
What jar and ball material combinations are recommended for grinding lithium cobalt oxide without heavy metal contamination in the CPM-(8-12)?
For lithium cobalt oxide, recommended jar materials include high-purity Al₂O₃, YSZ (yttria-stabilized zirconia), or natural agate (SiO₂) to avoid heavy metal contamination. The source lists compatible jar materials as WC-Co, Al₂O₃, agate, YSZ, SS, PU, ceramic, and nylon, with corresponding ball materials. The manufacturer explicitly advises: 'Select jar and ball materials compatible with your target material to avoid cross-contamination.'
What is the maximum jar filling volume for the CPM-(8-12), and what ambient conditions are required for the refrigeration unit to maintain 5–15°C?
The maximum jar filling volume is two-thirds of the jar capacity, as stated in the key features section. To maintain the 5–15°C grinding chamber temperature, the integrated 3P air-cooled refrigeration unit requires adequate ventilation space around the equipment, and a stable laboratory ambient temperature is necessary because the temperature control range depends on the ambient temperature differential. The user manual should be consulted for specific clearance requirements.
The CPM-(8-12) cryogenic planetary ball mill integrates a 3P air-cooled refrigeration system maintaining 5–15°C during grinding, compatible with 4×2L or 4×3L jars for total capacities of 8L or 12L. Its gear-driven transmission with inverter speed control achieves ultrafine output down to 0.1 μm, but jars and media must be ordered separately, and stable ambient temperature is required for consistent cooling performance.
Positive
- Integrated cryogenic cooling 5–15°C: Compressor-based air-cooled refrigeration unit maintains grinding chamber temperature between 5–15°C, enabling low-temperature ultrafine grinding for temperature-sensitive materials such as electronic ceramics, battery materials, and pharmaceuticals.
- Flexible jar capacity 8L or 12L: Accepts 4×2L or 4×3L jars, allowing batch size adjustment without changing the main unit; compatible with multiple jar materials (WC-Co, Al₂O₃, Agate, YSZ, SS, PU, ceramic, nylon) for contamination control.
Trade-offs
- Jars and media purchased separately: Grinding jars and balls are not included with the main unit; initial setup requires additional procurement and careful material selection to avoid cross-contamination with the target sample.
- Ambient-dependent refrigeration performance: The 5–15°C temperature range relies on stable ambient lab conditions and adequate ventilation around the 3P compressor unit; deviations may affect cooling consistency and grinding reproducibility.
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).
