HPBM-20 HEAVY-DUTY HORIZONTAL PLANETARY BALL MILL 4KWLABORATORY & 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 HPBM-20 planetary ball mill must be operated within the specified jar rotation speed range of 0–430 rpm and only with grinding jars that fit the 200 mm inner diameter jar holders. The integrated brake locking mechanism must be engaged during lifting and discharging operations to prevent mechanical hazards.
- Speed Range Constraint: Operate the mill only within the 0–430 rpm jar rotation speed range as specified.
- Jar Size Compatibility: Use only grinding jars with an outer diameter compatible with the 200 mm inner diameter jar holders.
- Brake Locking Requirement: Engage the brake locking mechanism before performing lifting or discharging operations.
What is the effective grinding capacity of the HPBM-20 when using the recommended 5 L jars, and how does the drive ratio of 0.086 affect its performance?
The HPBM-20 accommodates four 5 L grinding jars (ordered separately), providing a total nominal capacity of 20 L per batch. Its drive ratio of 0.086 and maximum jar rotation speed of 430 rpm, combined with a jar revolution orbit diameter of 385 mm, deliver high torque and stability for pilot-scale grinding of hard materials. This configuration prioritizes robust mechanical reliability over ultra-high rotational speeds, making it suitable for consistent particle size reduction in demanding applications such as lithium battery materials and electronic ceramics.
Which grinding jar materials are compatible with the HPBM-20 for contamination-sensitive applications such as lithium battery material synthesis?
The HPBM-20 accepts 5 L grinding jars made from WC-Co, Al₂O₃, Agate, YSZ, stainless steel, PU, ceramic, and nylon. For lithium battery materials requiring minimal metal contamination, agate (natural SiO₂) or YSZ (yttria-stabilized zirconia) jars are recommended due to their high wear resistance and low impurity introduction. Corresponding grinding balls must also be selected from compatible materials such as agate or YSZ to maintain purity.
What are the installation and safety requirements for the HPBM-20 given its 730 kg weight and integrated lifting mechanism?
The HPBM-20 has a net weight of 730 kg and dimensions of 1640×840×1040 mm, requiring a reinforced floor capable of supporting concentrated loads. It features an integrated lifting and screen discharging mechanism with a brake locking safety function to prevent accidental movement during operation. The microcomputer touch control system supports forward-reverse cycle operation, timing, and power-off memory for safe automated runs, and adequate ventilation is recommended due to the 4 kW motor's heat output.
The HPBM-20 heavy-duty horizontal planetary ball mill delivers 4 kW of grinding power with a dual-end double disc support frame that enhances rigidity and load capacity for stable high-energy milling of hard materials such as lithium battery compounds and ceramics. Its 730 kg mass and requirement for separately purchased grinding jars and media impose practical infrastructure and procurement planning demands on laboratory or pilot-line deployment.
Positive
- Rigid dual-end frame for stability: The dual-end double disc support frame and thickened steel plate construction with CNC machined heat-treated parts and precision alloy gears provide high structural rigidity, load capacity, and low-noise high-speed operation, essential for reproducible milling of hard or abrasive materials.
- Advanced microcomputer control system: The touch control system supports forward-reverse cycle operation, programmable timing, and power-off memory, enabling automated and reproducible milling protocols without operator intervention during runs.
Trade-offs
- Grinding jars and media not included: The listed price covers only the main machine; grinding jars and grinding balls must be ordered separately, adding to total system cost and requiring compatibility assessment with the 200 mm jar holder and 5 L jar capacity.
- High weight requires robust floor support: With a net weight of 730 kg, the unit demands a reinforced floor structure and appropriate lifting/handling equipment for installation and relocation, which may limit placement in standard laboratory settings.
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).
