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ATOMFAIR® planetary ball mill machines with one closed unit and one open unit revealing grinding jars inside on a white background.

Lab Planetary Ball Mill 0.1μm Particle Size ATOMFAIR®

$4,700.00

Institutional Procurement & Supply Compliance: As a verified US supplier, Atomfair accepts formal institutional Purchase Orders (POs), contract billing schedules, and custom procurement loops for university and national laboratories, and corporate R&D departments globally.

Research grade planetary ball mill grinds to 0.1 μm, speed accuracy 0.2 r/min, max speed 400 rpm, feed <10 mm, with 100-500 mL jars. In stock.

SKU: AFMSOVLE646
Category: ,
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Description

ATOMFAIR® PLANETARY BALL MILL / MODEL ATOMFAIR-PBM-6825

RESEARCH GRADE MATERIAL

Product Overview
The ATOMFAIR® premium **planetary ball mill** (Model: Atomfair-PBM-6825) is an indispensable, heavy-duty processing instrument engineered to satisfy elite laboratory protocols for mixing, fine grinding, sample preparation, and advanced **nanomaterial dispersion**. Optimized for high-tech battery material R&D and small-batch pilot workflows, this machine utilizes a specialized planetary motion design to exert massive centrifugal force parameters. Driven by a brand frequency inverter delivering an exceptional **speed accuracy 0.2r/min**, it eliminates structural material variance between processing groups to ensure uniform baseline particles without grid heat damage.

Technical Parameters
PARAMETER CATEGORY SPECIFIC SPECIFICATIONS
Grinding Jar Specification 100 mL, 250 mL, 500 mL volumetric choices
Grinding Jar Material Matrix Stainless Steel, Nylon, Corundum Ceramic, Zirconia, etc.
Grinding Medium Material Stainless Steel, Agate, Nylon, Corundum Ceramic, Zirconia, etc.
Maximum Loading Capacity per Jar Total combined payload volume of materials and media must not exceed 2/3 of the grinding jar volume
Feed Entry Particle Size Brittle structural materials < 10 mm | Other soft/viscous materials < 3 mm
Output Product Particle Size Minimum down to sub-micron 0.1 μm levels
Rotational Speed Limits Revolution maximum: 0 – 400 r/min | Rotation maximum: 0 – 800 r/min
Speed Ratio (Revolution : Rotation) 1 : 2 fixed gear configuration
Speed Regulation Method Brand frequency converter stepless speed regulation | Precision control accuracy: 0.2 r/min
Operational Working Method Two or four grinding jars work simultaneously in balanced configurations
Max Continuous Working Time 72 h continuous run time (Integrated digital timer adjustment range: 0 – 9999 h)
Working Voltage Interface 220V standard power grid topology
Motor & Frequency Power 0.75 kW high-torque active drive system
Chassis Dimensions 450 × 700 × 550 mm
Alternative Options Explore our related catalog or custom dimensions. For urgent technical custom requests or bulk inquiries, please contact our support team.


Key Functional Features
  • High-Impact Planetary Kinematics: Engineered with a 1:2 speed ratio multi-jar planetary design, maximizing impact energy and friction forces to obtain premium sub-micron particle boundaries.
  • Stepless Frequency Converter: Outfitted with an industrial-grade converter for smooth velocity adjustments up to 800 r/min, allowing rapid matching across variable compound textures.
  • Dual Electrical Safety Vault: Integrated undervoltage and overcurrent safety relays protect the 0.75 kW induction motor block from power line spikes, extending overall system operational life.
  • Multi-Directional Duty Tracking: Supports automated alternating forward/reverse rotation, timing shutdown, and cyclical loop programs to optimize internal sample consistency and avoid particle aggregation layers.

APPLICATION SCOPE: Perfectly optimized for synthesizing lithium-ion solid-state electrolyte powders, high-energy ball milling of electrode materials, sub-micron electronic ceramic blending, pharmaceutical milling arrays, and advanced raw chemical sample homogenization.
PACKAGING & STORAGE: Securely shipped inside structured, vibration-dampened crate frameworks. For tailored inquiries regarding alternative jar linings (e.g., Agate, PEEK) or specific customization requirements, please contact us at inquiry@atomfair.com.
IMPORTANT NOTICE: Never exceed the maximum 2/3 fill restriction limits for combined materials and media vectors to prevent chamber over-pressurization. Ensure opposing jar placements are precisely counterweighted to mitigate high-speed shaft mechanical unbalance. Store the system in a clean, vibration-free laboratory environment and check fastener tightness regularly.
TAILORED SOLUTIONS FOR RESEARCH
Contact our engineering team for technical support or official quotations.
EMAIL: inquiry@atomfair.com
Manufacturer: Atomfair LLC
Brand: ATOMFAIR®

Operate only with properly secured grinding jars and closed lid to prevent projectile hazards. Use in a well-ventilated area and ensure electrical grounding to reduce dust accumulation and static discharge.

  • Loading Capacity Constraint: Total combined volume of material and grinding media must not exceed two-thirds of the grinding jar volume to prevent overloading and mechanical stress.
  • Feed Particle Size Constraint: Brittle materials must be less than 10 mm and soft materials less than 3 mm to avoid damaging the mill.
  • Material Compatibility Constraint: Select grinding jar and media materials that are chemically inert and mechanically suitable for the sample to prevent contamination.
  • Rotational Speed Limits: Operate only within revolution speed of 0–400 r/min and rotation speed of 0–800 r/min to ensure safe operation.

Install the appropriate grinding jar and media for your sample. Set the rotational speed and duration according to the material properties.

Required Equipment: Grinding jar, Grinding media (e.g., stainless steel, zirconia), Sample material, Mill control panel

  1. Inspect jar
    Inspect the grinding jar for cleanliness and structural integrity before use.
  2. Load jar
    Fill the jar with sample material and grinding media, not exceeding two-thirds of its capacity.
  3. Secure jar
    Securely close the jar lid and place it into the mill's clamping mechanism.
  4. Set parameters
    Set the desired revolution speed and rotation time on the control panel.
  5. Start mill
    Start the mill and allow it to run for the programmed duration.
  6. Stop and wait
    After completion, stop the mill and allow it to come to rest before opening.
  7. Retrieve sample
    Carefully remove the jar and retrieve the ground sample.

How does the 1:2 fixed gear ratio affect the minimum achievable particle size when processing brittle versus soft materials?

The 1:2 revolution-to-rotation ratio generates high impact forces that efficiently reduce brittle materials with feed sizes below 10 mm down to 0.1 μm. For soft or viscous materials, the feed must be restricted to below 3 mm to prevent agglomeration and achieve the same sub-micron fineness.

Can the Atomfair-PBM-6825 be used for wet grinding of battery electrode slurries without corrosion of the jar components?

Yes, the mill supports grinding jars made of corrosion-resistant materials such as zirconia and corundum ceramic, which are suitable for acidic or alkaline battery slurries. Stainless steel jars are also available but may not resist aggressive chemistries. The 500 mL jar option accommodates small-batch slurry preparation for battery R&D.

What are the electrical infrastructure requirements for running the planetary ball mill at maximum speed for extended durations?

The mill operates on a standard 220V single-phase grid with a 0.75 kW motor and includes integrated undervoltage and overcurrent protection for safe continuous operation up to 72 hours. No special three-phase wiring is required.

The Atomfair-PBM-6825 planetary ball mill offers high-speed precision control and sub-micron particle output, but requires careful attention to loading limits and feed particle size restrictions for optimal operation.

Positive

  • High-Precision Speed Control: Stepless frequency converter with 0.2 r/min accuracy ensures uniform particle size distribution across batches, critical for battery material R&D.
  • Sub-Micron Particle Capability: Achieves minimum output particle size down to 0.1 μm, enabling advanced nanomaterial dispersion and fine grinding for high-tech applications.

Trade-offs

  • Loading Capacity Constraint: Total payload of material and grinding media must not exceed 2/3 of the jar volume, limiting batch size per run and requiring careful volume management.
  • Feed Particle Size Restrictions: Brittle materials require feed size <10 mm; soft or viscous materials require <3 mm, necessitating pre-crushing or milling steps for larger feedstock.

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).

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