Description
ATOMFAIR MPBM-20 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-20 planetary ball mill requires careful material selection and adherence to the user manual to prevent cross-contamination and equipment damage. The 4 kW motor and rotating assembly pose electrical and mechanical hazards that demand proper installation and operator training.
- Material Compatibility: Select grinding jar and ball materials compatible with your target material to avoid cross-contamination.
- User Manual Compliance: Operate the PLC touchscreen control system according to the user manual to ensure proper program execution and equipment safety.
- Electrical Safety: The 4 kW motor requires a properly rated electrical supply and grounding to prevent electrical hazards.
- Mechanical Hazard: Keep hands and loose objects clear of rotating jar holders during operation to avoid injury.
- Installation Requirements: The 392 kg unit must be placed on a level, load-bearing surface capable of supporting its weight during operation.
This procedure outlines the safe initialization and operation of the MPBM-20 planetary ball mill for dry, wet, or vacuum grinding. Follow each step in order to ensure reproducible results and operator safety.
Required Equipment: MPBM-20 main unit, Grinding jars, Grinding balls, PLC touchscreen control system
- Prepare Materials
Select compatible grinding jars and balls based on your target material to avoid contamination. - Load Jars
Fill each jar with sample material and grinding balls to approximately 40% of jar capacity. - Secure Jars
Place the filled jars into the jar holders and tighten the clamping mechanism securely. - Set Parameters
Use the PLC touchscreen to program rotation speed, time, direction, and grinding mode as required. - Start Grinding
Initiate the grinding cycle and monitor real-time operation via the touchscreen display. - Stop and Unload
After completion, stop the mill and allow it to come to a complete rest before removing jars.
How does the MPBM-20's 4 kW motor and 0–430 r/min jar speed compare to the MPBM-6's 0.75 kW and 0–670 r/min for scaling ceramic powder processing?
The MPBM-20 offers significantly higher motor power (4 kW vs 0.75 kW) for larger jar capacities (222 mm jar holder ID vs 134 mm) at a lower maximum rotation speed (430 vs 670 r/min). This trade-off provides higher torque and milling energy per revolution at the expense of maximum speed, making it suited for high-throughput grinding of hard ceramics like alumina and zirconia where impact energy, not frequency, is the limiting factor. The 4 kW motor can drive 5 L jars (ordered separately) with sufficient power for sustained production runs.
What jar and ball material combinations are recommended for grinding oxide ceramics in the MPBM-20 to prevent cross-contamination?
For oxide ceramics such as Al2O3, YSZ, or ferrites, matching the jar and ball material to the sample composition is critical to avoid contamination. The MPBM-20 accepts 5 L jars in materials including WC-Co, Al2O3 (95% corundum), Agate (natural SiO2), YSZ (yttria-stabilized zirconia), stainless steel, polyurethane, ceramic, and nylon, with corresponding ball materials. For high-purity alumina grinding, Al2O3 jars and balls are recommended; for zirconia-based materials, YSZ jars and balls ensure chemical compatibility. The source explicitly warns to select jar and ball materials compatible with your target material to avoid cross-contamination.
What safety and reproducibility features does the MPBM-20's PLC touchscreen system provide for long-duration milling protocols?
The MPBM-20 integrates a PLC touchscreen with password protection, multi-program editing, storage and recall, real-time operation monitoring, and automatic fault alarming. Its bidirectional rotation control includes timing and power-off memory functions, which automatically retain operational parameters after a power interruption, ensuring grinding protocols resume consistently and preventing material loss or equipment damage. These features allow unattended operation with programmable memory fault alarm monitoring for enhanced laboratory safety and process reproducibility.
The MPBM-20 Touchscreen Planetary Ball Mill integrates a 4 kW motor with PLC touchscreen control supporting programmable memory, bidirectional rotation, and power-off memory, enabling reproducible dry, wet, and vacuum grinding for advanced ceramic and powder processing. The 222 mm jar holder inner diameter and 0–430 r/min jar rotation speed provide a specific operating envelope for research-grade milling, though grinding jars and media must be sourced separately, and the 392 kg unit weight requires dedicated laboratory infrastructure.
Positive
- PLC touchscreen with program management: The integrated capacitive touch PLC system supports password-protected multi-program editing, storage, recall, real-time monitoring, and automatic fault alarming, enabling reproducible grinding protocols and enhanced process security.
- Bidirectional rotation with power-off memory: Forward and reverse rotation control with precise timing and automatic retention of operational parameters after power interruption ensures consistent grinding conditions across experimental campaigns.
Trade-offs
- Grinding jars and media ordered separately: The MPBM-20 main unit does not include grinding jars or balls; these must be purchased separately and selected for material compatibility to avoid cross-contamination, adding procurement steps and potential delays.
- Heavy unit requires dedicated infrastructure: At 392 kg net weight and 1200 × 790 × 930 mm dimensions, the MPBM-20 demands a reinforced floor, adequate space, and lifting equipment for installation, limiting placement flexibility in standard labs.
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).
