ATOMFAIR MPBM-0.4A TOUCHSCREEN PLANETARY BALL MILL PLC LAB GRADERESEARCH 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 MPBM-0.4A must be operated within specified jar rotation speed limits and with compatible jar and ball materials to avoid cross-contamination. The PLC touchscreen control system requires password protection and must be operated according to the user manual to ensure safe and reproducible grinding protocols.
- Material Compatibility: Select jar and ball materials compatible with the target material to prevent cross-contamination and equipment damage.
- Fill Level: Fill grinding balls to approximately 40% of the jar capacity to maintain proper milling efficiency.
- Speed Limit: Operate the jar rotation speed within the permissible range of 0–870 r/min to avoid mechanical overload.
- Access Control: Use the password-protected PLC system to restrict program editing to authorized personnel only.
- User Manual: Consult the user manual for detailed installation, operation, and maintenance instructions before first use.
This procedure describes the safe initialization and operation of the MPBM-0.4A for dry, wet, or vacuum grinding. Follow these steps to ensure proper program execution and equipment safety.
Required Equipment: Planetary ball mill with PLC touchscreen control, Grinding jar set (various materials), Grinding ball set (various materials)
- Activate control system
Activate the password-protected PLC touchscreen to access the main control interface. - Select grinding mode
Select the desired grinding mode (dry, wet, or vacuum) from the program menu. - Configure program parameters
Edit and store the grinding program parameters including rotation speed, timing, and direction. - Start and monitor grinding
Initiate the grinding cycle and observe the real-time operation display for any fault alarms.
What is the maximum jar rotation speed of the MPBM-0.4A and how does the 250 W motor affect grinding efficiency for hard materials like WC-Co?
The MPBM-0.4A has a jar rotation speed range of 0–870 r/min with a 250 W motor and 140 mm revolution diameter. The motor power is suitable for semi-circular research-scale milling; for harder materials like WC-Co, lower speeds may be required to avoid excessive motor strain, but the PLC control allows precise speed programming.
Which jar materials are recommended for contamination-free grinding of electronic ceramics in the MPBM-0.4A?
The MPBM-0.4A accepts jars made of WC-Co, Al₂O₃, Agate, YSZ, SS, PU, Ceramic, and Nylon. For electronic ceramics such as alumina or zirconia, Al₂O₃ or YSZ jars are recommended to minimize cross-contamination. Agate jars are ideal for zero-metal analysis. The source explicitly lists these materials and notes that jars are ordered separately.
How does the power-off memory function on the MPBM-0.4A ensure reproducibility of grinding protocols?
The PLC touchscreen control system includes bidirectional rotation with timing and power-off memory functions, which automatically retain operational parameters after power interruption. This ensures that grinding protocols can be resumed exactly from the point of interruption, maintaining consistency across experimental campaigns. The source states: 'Bidirectional rotation control with timing and power-off memory functions ensures precise and reproducible grinding protocols.'
The MPBM-0.4A semi-circular planetary ball mill integrates a PLC touchscreen control system with programmable memory, bidirectional rotation, and power-off recall, making it suitable for reproducible grinding of electronic ceramics, magnetic materials, and advanced powders. The 250 W motor delivers 0–870 r/min jar speed, but jars and media must be sourced separately, and the 80 mm jar holder limits compatibility to specific jar sizes.
Positive
- PLC Touchscreen with Program Management: Capacitive touch PLC system enables password-protected multi-program editing, storage, recall, real-time monitoring, and automatic fault alarm for enhanced process security and reproducibility.
- Bidirectional Rotation with Power-Off Memory: Forward/reverse rotation control with timing and automatic memory retention after power interruption ensures consistent grinding protocols across experimental campaigns.
Trade-offs
- Separate Jar and Media Purchase Required: Grinding jars and balls are ordered separately, requiring additional cost and careful material compatibility selection to avoid cross-contamination.
- Fixed Jar Holder Diameter Limits Compatibility: The 80 mm jar holder inner diameter restricts the unit to jars of that specific size, reducing flexibility compared to adjustable holders.
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).
