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
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EMAIL: inquiry@atomfair.com
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Manufacturer: Atomfair LLC
Brand: ATOMFAIR®
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This planetary ball mill requires operation within an inert atmosphere glove box to prevent oxidation or moisture contamination of sensitive materials. The split design necessitates secure cable connection between the main unit and external control box, and grinding jars must be ordered separately with appropriate material selection.
- Inert atmosphere operation: The mill must be used exclusively inside a glove box filled with inert gas to protect oxygen and water sensitive materials during grinding.
- Cable connection integrity: The cable linking the main unit inside the glove box to the external control box must be secured and inspected before each use to ensure safe operation.
- Jar selection and sealing: Grinding jars and balls must be selected based on material compatibility and ordered separately, and the jar sealing pressure must be adjusted via the graduated scale.
- Feed size limitation: Feed material must be ≤3 mm to achieve the specified output particle size down to 0.1 μm and to prevent jamming or damage to the mill.
- Continuous operation limits: The mill is designed for up to 48 hours of continuous operation, but appropriate cooling intervals should be considered for extended runs.
Begin by placing the main unit inside the glove box and connecting the external control box via the provided cable. Select appropriate grinding jars and balls, fill jars to 40% capacity with balls, adjust sealing pressure, and program the desired speed and cycle parameters before starting operation.
Required Equipment: Glove box with inert atmosphere, External control box, Grinding jars (4 × 100 ml, ordered separately), Grinding balls (ordered separately, fill to 40% jar capacity)
- Position the main unit and connect control box
Place the main grinding unit inside the inert atmosphere glove box and position the control box outside, then connect the cable between them securely. - Load grinding jars and balls
Select and load four 100 ml grinding jars with the appropriate material and fill each jar to about 40% of its volume with grinding balls. - Adjust sealing pressure
Adjust the sealing pressure of each jar using the graduated scale to ensure a secure seal against leakage during high-speed rotation. - Set grinding parameters
Set the rotation speed, forward/reverse cycle timing, and total run time on the external control box using the stepless speed regulation and programmable timer. - Initiate grinding operation
Initiate the grinding program and monitor the operation through the power display, allowing the mill to run for up to 48 hours continuously. - Stop and cool jars
After the program completes, stop the mill and allow the jars to cool under inert atmosphere before opening them. - Discharge ground material
Remove the ground material from the jars, ensuring that the inert atmosphere is maintained throughout the discharge process.
What is the maximum achievable fineness and how does jar rotation speed affect particle size reduction in the PBM-0.2S?
The PBM-0.2S can achieve output particle sizes as fine as 0.1 μm from a feed size of ≤3 mm. The jar rotation speed is steplessly adjustable from 0 to 1160 r/min, allowing precise control over grinding intensity; higher speeds generally yield finer particles within the mill's operational envelope, though optimal results depend on material properties and grinding media selection.
What are the glove box size requirements for integrating the PBM-0.2S split-design planetary ball mill?
The main mill body measures 390 × 220 × 270 mm and is designed to fit inside standard glove boxes, while the independent control box (200 × 180 × 240 mm) remains outside for safe parameter adjustment. The split design requires a cable connection between the two units; ensure the glove box has a suitable port or feedthrough for this cable before installation.
How do I adjust the sealing pressure of the grinding jars on the PBM-0.2S to prevent leakage during inert atmosphere milling?
The sealing pressure of the grinding jars is adjustable via a graduated scale on the mill, allowing you to set the appropriate clamping force for each jar. Proper adjustment is critical to maintain an inert atmosphere inside the jar during milling of oxygen- and water-sensitive materials such as lithium battery or rare earth powders. Grinding jars and balls are ordered separately and must be selected to match the material compatibility requirements.
The PBM-0.2S is a glove box planetary ball mill with a split design enabling inert atmosphere grinding of oxygen- and water-sensitive materials, achieving 0.1 μm particle size from 100 ml jars at 1160 rpm, but requires separate purchase of jars and media and careful cable connection between the internal main unit and external control box.
Positive
- Split design for glove box integration: Compact main mill body (390×220×270 mm) fits inside glove boxes while the external control box (200×180×240 mm) enables parameter adjustment without breaking the inert atmosphere, critical for processing lithium battery, rare earth, and metal powders.
- Ultrafine grinding down to 0.1 μm: Four 100 ml jars operating at up to 1160 rpm deliver consistent sub-micron particle refinement, supporting dry, wet, and vacuum inert atmosphere grinding modes for high-purity material research.
Trade-offs
- Grinding jars and balls ordered separately: The main unit does not include jars or media; buyers must select and purchase compatible 100 ml jars and balls from available materials (WC-Co, Al₂O₃, agate, YSZ, SS, etc.) before operation, adding to initial setup cost and planning.
- Cable connection required between split units: The split design demands a secure cable connection between the main unit inside the glove box and the external control box; improper connection can interrupt operation, and cable routing must be planned to avoid compromising glove box seals.
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 excl. heavy equipment). Return is governed by the Atomfair Return & Refund Policy (7-day technical return window).
