Description
ATOMFAIR LNPM-4C LIQUID NITROGEN PLANETARY BALL MILL -40°C 4-STATIONRESEARCH 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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This machine requires installation on a level, vibration-dampening surface capable of supporting its 88 kg net weight. It must be connected to a properly grounded power supply matching the 0.75 kW motor rating with appropriate circuit protection.
- Speed Limitation: Do not set the rotation speed above the maximum 960 rpm to prevent mechanical overload and hazard.
- Jar Compatibility: Only use grinding jars with an outer diameter that fits the 100 mm holder inner diameter and that are designed for planetary ball milling.
- Material Loading: Fill the grinding jar to no more than two-thirds of its volume to allow effective ball motion and avoid overloading.
- Safety Guard Operation: Operate the mill only with all safety guards in place and the emergency stop button functional.
- Post-Operation Cooling: Allow the grinding jar to cool to room temperature before opening after high-speed operation to reduce thermal shock risk.
Follow these steps to safely perform grinding using the Planetary Ball Mill. Ensure all safety checks are completed before starting.
Required Equipment: Grinding Jars (sold separately), Grinding Balls (sold separately)
- Select and Prepare Jar
Inspect the grinding jar and balls for any cracks, wear, or contamination before use. - Load Sample and Balls
Place the sample material and appropriate grinding balls into the jar, ensuring the total fill volume does not exceed two-thirds of the jar capacity. - Seal and Mount Jar
Secure the jar lid tightly and mount the jar onto the planetary disk holder, verifying it is locked in place. - Set Parameters
Set the desired rotation speed not exceeding 960 rpm and grinding time using the control panel. - Start Grinding
Press the start button and monitor the mill for any unusual noise or vibration during operation. - Stop and Cool
Stop the mill after the cycle completes and allow the jar to cool to room temperature. - Unload Sample
Remove the jar carefully, open the lid, and extract the ground sample using appropriate tools while minimizing dust exposure.
What is the working principle of the planetary ball mill PBM-4C and how does it achieve efficient grinding?
The PBM-4C operates with a main disk that rotates, causing the four ball milling jars to revolve around the main shaft and spin simultaneously via the planetary mechanism. Grinding balls inside the jars rub and collide at high speed, generating high-energy impact and friction that efficiently grind and mix the sample.
Are grinding jars and grinding balls included with the PBM-4C main unit?
No, the listed price covers only the main machine; grinding jars and grinding balls must be ordered separately as clearly stated in the product introduction. This ensures users can select jar and ball materials specific to their application requirements.
What are the electrical and installation requirements for the PBM-4C given its 0.75 kW motor and 88 kg net weight?
The PBM-4C is powered by a 0.75 kW motor and has a net weight of 88 kg, requiring a standard electrical supply capable of handling the motor load and a sturdy, level bench or floor mount to safely support the unit during high-speed planetary motion.
PBM-4C is a 0.75kW vertical semi-circular planetary ball mill designed for laboratory-scale powder preparation, utilizing composite planetary motion for efficient grinding. The semi-circular jar geometry enhances space utilization, but the main machine does not include grinding jars or balls, and detailed performance parameters for this model are absent from the provided specifications.
Positive
- Semi-circular jar design optimizes space: The semi-circular ball milling jar layout improves volumetric efficiency and grinding performance, making it well-suited for small-batch, high-precision experimental workflows.
- High-energy planetary grinding action: Composite revolution and rotation of jars generates intense impact and friction between grinding balls, enabling efficient particle size reduction, mixing, and nanomaterial preparation.
Trade-offs
- Grinding jars and balls sold separately: The quoted price covers only the main machine; compatible grinding jars and balls must be ordered separately, adding to total procurement lead time and cost.
- Model-specific specs not listed: The accompanying parameter table does not include a row for the PBM-4C, so critical details such as jar holder diameter, rotation speed range, and dimensions require direct inquiry with the manufacturer.
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).
