Description
OPBM-20 360° ROTATING PLANETARY BALL MILL 4KW OMNIDIRECTIONALLABORATORY & PRODUCTION 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 OPBM-20 ball mill requires adequate clearance for its 360° overturning mechanism and must be installed on a level floor capable of supporting 1180 kg. All grinding jar and media materials must be chemically compatible with the processed sample to prevent cross-contamination and equipment damage.
- Clearance Requirement: The overturning mechanism requires adequate clearance space around the equipment for safe 360° rotation.
- Material Compatibility: Select jar and ball materials compatible with your target material to avoid cross-contamination and maintain sample purity.
- Brake Lock Engagement: Engage the brake-locking overturn motor before loading or unloading jars to prevent unintended movement.
- Load Limit: Do not exceed two-thirds of jar volume for combined material and grinding ball loading to avoid overpressure and mechanical strain.
This procedure describes the safe initialization and operation of the OPBM-20 360° rotating planetary ball mill. Follow all steps in sequence to ensure safe and effective grinding.
Required Equipment: Grinding jars and media, Touchscreen control panel
- Verify Installation Area
Verify that the installation area provides adequate clearance for 360° rotation and that the floor can support the 1180 kg unit weight. - Install Grinding Jars
Install four 5L grinding jars with compatible material and fill jars to no more than two-thirds volume with sample and grinding balls. - Set Operating Parameters
Set rotation speed, timer, and forward/reverse alternation on the touchscreen control panel according to the grinding protocol. - Secure Overturning Disk
Use the brake-locking overturn motor to secure the planetary disk at the desired angle before loading or unloading. - Start and Monitor
Start the mill and monitor operation for unusual vibrations or noise, stopping immediately if anomalies occur.
How does the OPBM-20's 360° overturning planetary disk improve grinding uniformity and prevent material sedimentation and wall adhesion compared to conventional planetary ball mills?
The 360° overturning mechanism continuously reorients the grinding jars, delivering full grinding coverage inside the jar to produce finer, more uniform powder. This eliminates common issues of material sedimentation and wall adhesion, which are typical in fixed-orientation planetary mills. The 4kW gear drive system and 0–430 rpm stepless speed control enable precise process optimization for different material types.
What jar and ball material options are available for the OPBM-20, and how do material selection decisions impact contamination control in high-purity milling applications?
The OPBM-20 accepts grinding jars made from WC-Co, Al₂O₃, Agate, YSZ, SS, PU, Ceramic, and Nylon, with matching grinding balls available in WC-Co, Al₂O₃, Agate, YSZ, SS, and IC-PU. Selecting jar and ball materials compatible with the target material is critical to avoid cross-contamination, as different materials have different hardness, abrasion resistance, and potential for trace element leaching. For ultra-trace analysis, agate or zirconia (YSZ) jars are commonly preferred to minimize metal ion introduction.
What are the specific installation and safety requirements for the OPBM-20, given its 1180 kg weight and 360° overturning mechanism?
The OPBM-20 requires adequate clearance space around the equipment to allow safe 360° rotation of the overturning planetary disk. With a net weight of 1180 kg and dimensions of 1700×1210×1300 mm, a structurally reinforced, level floor is necessary. The overturning motor features a brake-locking system that enables safe stopping at any angle, but comprehensive installation, operation, and maintenance instructions must be followed from the user manual prior to first use.
The OPBM-20 is a mid-capacity omnidirectional planetary ball mill with a 4kW drive, 360° overturning disk, and 20L total jar capacity, offering ultra-fine grinding down to 0.1μm. Its gear drive and touchscreen control provide precise speed regulation, but jars and media are sold separately and the unit requires clearance for safe rotation.
Positive
- 360° overturning eliminates sedimentation: The omnidirectional planetary disk provides full 360° grinding coverage inside jars, preventing material sedimentation and wall adhesion, resulting in finer and more uniform powder.
- Precise speed control with touchscreen: Equipped with a 4kW gear drive and inverter stepless speed regulation, the touchscreen control system supports forward/reverse alternation, timing, and power-off memory for reproducible grinding processes.
Trade-offs
- Jars and media ordered separately: Grinding jars and balls are not included with the main unit; they must be purchased separately, requiring additional procurement planning and compatibility checks.
- Clearance needed for overturning mechanism: The 360° overturning mechanism requires adequate clearance space around the equipment to operate safely, which may constrain lab layout and installation.
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).
