Description
PBM-0.2S GLOVE BOX PLANETARY BALL MILL 0.2L 90W 4 JARS SPLIT DESIGNLABORATORY 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 main mill body must be placed inside an inert atmosphere glove box to prevent oxidation or hydrolysis of oxygen- and water-sensitive materials. The independent control box must remain outside the glove box, with all cable connections verified secure before operation.
- Atmosphere Constraint: Grinding of oxygen- and water-sensitive materials, such as lithium battery or reactive metal powders, requires a sealed inert atmosphere within the glove box to prevent degradation.
- Jar Sealing Constraint: Grinding jar sealing pressure must be adjusted via the graduated scale to maintain containment and prevent leakage during high-speed operation.
- Continuous Operation Limit: The mill supports up to 48 hours of continuous full-load operation, after which thermal management may require a cooldown period.
This procedure covers the initialization and safe operation of the split-design mill for grinding oxygen- and water-sensitive materials inside a glove box. All steps assume the user has read the full user manual and verified glove box integrity.
Required Equipment: PBM-0.2S main grinding unit, Independent external control box, Inert atmosphere glove box, Grinding jars and balls (ordered separately)
- Position the main unit inside the glove box
Place the compact main mill body (390 × 220 × 270 mm) inside the glove box and route the control cable through the glove box port to the external control box. - Connect the control box externally
Position the independent control box outside the glove box and securely connect the cable from the main unit to the control box, verifying all connections are tight. - Load grinding jars with material and balls
Fill each 100 ml jar with feed material (≤3 mm particle size) and grinding balls to approximately 40% of jar capacity, then seal the jar lid using the graduated scale to achieve proper sealing pressure. - Purge the glove box with inert gas
Evacuate and refill the glove box with argon or nitrogen to achieve the required oxygen and moisture levels before starting the mill. - Set grinding parameters on the control box
Program the desired revolution speed (40–580 r/min), rotation speed (80–1160 r/min), forward-reverse cycle timing, and total run time up to 48 hours using the stepless speed regulation and automatic timing functions. - Start the grinding cycle
Initiate the program and monitor the power display and cycle status from the external control box without breaking the glove box atmosphere. - Stop and retrieve the ground material
After automatic stop, allow jars to cool if necessary, then open the glove box port to retrieve sealed jars and transfer them to a safe handling area.
What is the maximum achievable particle fineness when grinding oxygen-sensitive lithium battery materials in a glove box using the PBM-0.2S planetary ball mill?
The PBM-0.2S can achieve a discharge particle size as fine as 0.1 μm from a feed particle size of ≤3 mm. This sub-micron refinement is enabled by the 90W motor driving jar rotation speeds up to 1160 rpm with a revolution diameter of Φ111 mm, operating in a 4-jar configuration. The split design allows the main mill body to reside inside the glove box while the control box remains external, preserving the inert atmosphere required for lithium battery and rare earth powder processing.
Can the PBM-0.2S be integrated into an existing glove box without modifying the glove box port or feedthrough?
Yes, the PBM-0.2S is specifically designed for glove box integration with a compact main mill body measuring 390 × 220 × 270 mm that fits inside standard glove boxes, while the independent control box (200 × 180 × 240 mm) operates externally. The split design requires only a cable connection between the main unit and control box, eliminating the need for glove box port modifications. However, grinding jars and balls are ordered separately, and the user must ensure the cable feedthrough is compatible with the glove box's existing ports.
What are the critical handling and safety requirements for operating the PBM-0.2S with reactive metal powders in an inert atmosphere?
The PBM-0.2S supports dry, wet, and vacuum inert atmosphere grinding modes, making it suitable for reactive metal powders. The split design ensures the main mill body remains inside the glove box, isolating oxygen- and water-sensitive materials from ambient air. The sealing pressure of the grinding jars is adjustable via a graduated scale, which is critical for preventing leaks during high-speed operation. Grinding jars and balls must be ordered separately, and the user must secure all cable connections between the main unit and external control box before operation to maintain atmosphere integrity.
The PBM-0.2S is a compact glove box planetary ball mill with split design for inert atmosphere grinding of oxygen-sensitive materials, capable of sub-micron particle refinement down to 0.1 μm from feed ≤3 mm, but requires separate purchase of grinding jars and balls and careful cable connection between the internal mill body and external control box.
Positive
- Split design for glove box integration: Compact main mill body (390×220×270 mm) fits inside standard glove boxes while the independent external control box enables safe parameter adjustment without breaking the inert atmosphere, ideal for oxygen- and water-sensitive materials.
- Ultrafine output down to 0.1 μm: Four 100 ml jars operating simultaneously at up to 1160 rpm deliver consistent sub-micron particle refinement from feed ≤3 mm, supporting dry, wet, and vacuum inert atmosphere grinding modes.
Trade-offs
- Grinding jars and balls ordered separately: The standard configuration includes only the main unit and control box; four 100 ml grinding jars and grinding balls must be purchased separately, adding procurement lead time and cost.
- Requires secure cable connection between units: The split design necessitates a proper cable connection between the main unit inside the glove box and the external control box; insecure connections can compromise operation or inert atmosphere integrity.
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).
