SPBM-0.4A LATERAL PLANETARY BALL MILL (LABORATORY TYPE)LABORATORY 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 SPBM-0.4A is a powered mechanical mill with electrical and mechanical hazards requiring adherence to speed, load, and material compatibility limits. Operation requires a 220V 50Hz single-phase supply and use of safety interlocks to prevent injury.
- Maximum Jar Fill Volume: Fill each grinding jar to no more than two-thirds of its nominal volume to ensure proper grinding dynamics and prevent motor overload.
- Material Compatibility: Select grinding jar and ball materials that are chemically inert toward the sample to avoid contamination and uncontrolled reactions.
- Speed Regulation: Set planetary disk speed between 0–435 rpm and jar speed between 0–870 rpm using the variable frequency drive and do not exceed these limits.
- Noise Exposure: Operate at noise levels up to 63 dB and wear appropriate hearing protection during extended use.
- Power Requirements: Connect the mill to a dedicated 220V 50Hz single-phase outlet with proper grounding.
These steps cover safe initialization and operation of the SPBM-0.4A ball mill. Follow them to ensure proper handling and avoid mechanical or electrical hazards.
Required Equipment: SPBM-0.4A Lateral Planetary Ball Mill
- Set Up Mill
Position the mill on a stable, level surface and connect it to a grounded 220V 50Hz single-phase outlet. - Load Jars
Install grinding jars filled to two-thirds capacity with sample and media, and select chemically compatible jar and ball materials. - Program Parameters
Set the desired disk speed, grinding time, and forward-reverse cycle parameters using the variable frequency drive control panel. - Engage Safety Cover
Close the safety interlock cover and ensure it is engaged before starting the motor. - Monitor and Stop
Monitor the mill during operation and allow it to come to a complete stop before opening the cover.
What is the significance of the 1:2 planetary speed ratio on the SPBM-0.4A, and how does it affect the achievable particle size?
The 1:2 speed ratio (planetary disk to jar) generates compound planetary motion that delivers high energy density, enabling a minimum output particle size down to 0.1 μm. The disk speed is adjustable from 0–435 rpm, with jar speed reaching up to 870 rpm, providing variable impact and friction forces for efficient grinding of advanced materials.
Can the SPBM-0.4A accommodate wet grinding with organic solvents or aqueous solutions, and what jar materials are recommended for chemical resistance?
Yes, the SPBM-0.4A supports both dry and wet grinding processes. For wet grinding with solvents, jar materials such as Al₂O₃ (corundum), YSZ (yttria-stabilized zirconia), or agate are recommended due to their chemical inertness and wear resistance. The mill is compatible with a range of jar materials including stainless steel, polyurethane, ceramic, and nylon, allowing selection based on solvent compatibility and contamination requirements.
What are the specific electrical and spatial requirements for installing the SPBM-0.4A in a laboratory?
The SPBM-0.4A requires a 220V 50Hz single-phase power supply with a 0.25 kW motor. Its dimensions are 500×300×340 mm and net weight is 29 kg, making it suitable for benchtop installation. The unit includes variable frequency stepless speed regulation and safety interlock switches, and operates at a noise level of 58±5 dB.
The SPBM-0.4A is a compact lateral planetary ball mill with 0.4 L total capacity, capable of submicron grinding via compound planetary motion at a 1:2 speed ratio. It offers variable frequency speed control, programmable timing and forward-reverse cycles, and supports vacuum milling jars for controlled-environment processing.
Positive
- Compound planetary motion for high energy density: The mill combines revolution and rotation to deliver high energy density, far superior to traditional grinding equipment, enabling efficient ultra-fine grinding.
- Submicron particle size down to 0.1 μm: Three-dimensional motion trajectory ensures thorough mixing and narrow particle size distribution, achieving minimum output particle size down to 0.1 μm.
Trade-offs
- Jars and grinding media ordered separately: Grinding jars and balls are not included with the main unit and must be ordered separately, requiring additional procurement and material compatibility selection.
- Maximum jar loading limited to two-thirds volume: Jar loading capacity is restricted to two-thirds of jar volume to ensure proper grinding action, reducing effective batch capacity per run.
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).
