Description
ATOMFAIR CPM-60 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 integrated 3P air-cooled refrigeration unit maintains the grinding chamber between 5–15°C, dependent on ambient temperature differential. Adequate ventilation space around the equipment is required for optimal cooling performance.
- Temperature Control Constraint: The 5–15°C grinding chamber temperature range is maintained by the compressor-based cooling system and is contingent on a stable ambient laboratory environment.
- Ventilation Requirement: Sufficient clearance around the refrigeration unit must be provided to ensure adequate airflow for heat dissipation and consistent cooling operation.
- Jar and Media Compatibility: Grinding jars and balls must be ordered separately and selected for material compatibility to prevent cross-contamination during cryogenic milling.
This procedure covers the initial setup and safe operation of the CPM-60 main unit with integrated cryogenic cooling. Grinding jars and media are not included and must be prepared separately.
Required Equipment: CPM-60 main grinding unit with integrated 3P air-cooled refrigeration, Four 15 L grinding jars (ordered separately, material selected per application), Grinding balls (ordered separately, filling to 40% of jar capacity)
- Position the unit
Place the CPM-60 on a level, stable surface with adequate clearance around the refrigeration unit for ventilation. - Load grinding jars
Fill each 15 L jar with material up to two-thirds of its volume and grinding balls to 40% of jar capacity, then seal the jars securely. - Install jars on the mill
Mount the four loaded jars onto the jar holders, ensuring they are properly seated and locked into position. - Activate the cooling system
Turn on the integrated 3P air-cooled refrigeration unit and allow the grinding chamber to stabilize within the 5–15°C range before starting the mill. - Set rotation speed
Use the brand inverter control to set the jar rotation speed between 0 and 260 r/min, adjusting for the desired grinding intensity. - Start the grinding cycle
Initiate the gear-driven transmission and monitor the temperature display to confirm the chamber remains within the specified cryogenic range throughout operation.
How does the CPM-60's gear-driven transmission with 0–260 rpm speed range affect its ability to achieve ultrafine grinding down to 0.1 μm compared to higher-speed planetary mills?
The gear-drive system delivers high torque for heavy grinding loads, and the brand inverter enables precise stepless speed control across the full 0–260 rpm range, compensating for the lower speed with a larger 490 mm revolution diameter and 15 L jar capacity. The planetary motion combined with optimized rotation-to-revolution ratio (1:1.5) allows the CPM-60 to achieve final particle sizes as fine as 0.1 μm, depending on material properties and process parameters. The trade-off is a lower maximum speed but higher torque and larger batch throughput compared to smaller high-speed mills.
What jar material options are compatible with the CPM-60 to avoid cross-contamination when grinding temperature-sensitive materials like lithium cobalt oxide, catalysts, or phosphors?
The CPM-60 accepts 15 L grinding jars in eight material grades ordered separately: WC-Co, Al₂O₃, Agate, YSZ, stainless steel, PU, ceramic, and nylon. Selection must match the target material to prevent contamination—for example, Agate (natural SiO₂) for zero-metal oxide analysis, Al₂O₃ for alumina-based ceramics, and YSZ for zirconia-based materials. The integrated 5–15°C cooling preserves physicochemical properties of these temperature-sensitive materials during grinding.
What infrastructure and installation conditions are required for the CPM-60's integrated 3P air-cooled refrigeration unit to maintain stable 5–15°C operation?
The CPM-60 requires a three-phase (3P) power supply for both the 7.5 kW gear-drive motor and the compressor-based refrigeration unit. Adequate ventilation space around the 1600×1070×1250 mm unit is essential for optimal heat exchange; ambient temperature stability directly affects the 5–15°C control range. Grinding jars and balls are ordered separately and must be selected based on material compatibility. A stable laboratory environment and access to the user manual for installation and maintenance procedures are necessary for consistent performance.
The CPM-60 cryogenic planetary ball mill integrates a 7.5 kW gear-drive with an air-cooled refrigeration unit to maintain 5-15°C grinding chamber temperature, supporting 60 L total volume from four 15 L jars for ultrafine grinding down to 0.1 μm. Jars and media must be ordered separately.
Positive
- Integrated Cryogenic Temperature Control: Compressor-based air-cooled refrigeration maintains the grinding chamber at 5-15°C, enabling low-temperature ultrafine grinding for temperature-sensitive materials without altering physicochemical properties.
- High Torque Gear Drive with Inverter: Gear-driven transmission with brand inverter stepless speed control provides robust torque for heavy loads and precise speed regulation across the full 0-260 rpm range for optimized grinding parameters.
Trade-offs
- Jars and Media Ordered Separately: Grinding jars (4 × 15 L) and balls must be purchased separately; users must select compatible materials (e.g., WC-Co, Al₂O₃, YSZ, agate) to avoid cross-contamination with the target material.
- Ambient Temperature Dependent Cooling: The 5-15°C range is dependent on ambient temperature differential; the unit requires adequate ventilation space and a stable laboratory environment for consistent cooling performance.
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).
