Description
HPBM-40 HEAVY-DUTY HORIZONTAL PLANETARY BALL MILL 5.5KWLABORATORY & 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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This heavy-duty planetary ball mill requires a grounded electrical supply and a level, vibration-resistant mounting surface. The brake-locking safety mechanism must be engaged before any discharge operation.
- Electrical and Mounting: Ensure the mill is connected to a properly grounded outlet and placed on a stable, level surface to maintain operational stability.
- Brake Lock Safety: The integrated brake locking mechanism must be engaged before opening the discharge screen to prevent accidental jar rotation.
- Jar and Media Compatibility: Only use grinding jars and media that match the specified holder dimensions and are chemically compatible with your sample materials.
- Load Capacity: Fill grinding jars with media to no more than 40% of the jar volume to avoid overloading and ensure efficient milling.
This procedure covers the startup, loading, operation, and safe shutdown of the 5.5 kW horizontal ball mill. Follow all steps to ensure safe and effective grinding, especially when using the brake-locking discharge system.
Required Equipment: Grinding jars (order separately), Grinding media (order separately)
- Inspect Jars and Media
Inspect the grinding jars and media for cracks, wear, or contamination before loading. - Load Material and Media
Load the sample material and grinding media into the jars, filling no more than 40% of the jar volume. - Secure Jars in Holder
Secure the jars into the holders and ensure the protective cover is properly closed and latched. - Set Operating Parameters
Set the desired rotation speed, cycle direction (forward/reverse), and run time on the microcomputer touch control panel. - Start Milling
Start the mill and monitor for abnormal noise, vibration, or overheating during operation. - Engage Brake Lock Before Discharge
After the cycle ends, engage the brake locking mechanism before opening the discharge screen or removing jars. - Clean Jars After Use
Remove the ground powder and clean the jars immediately to prevent residue buildup and cross-contamination.
What is the maximum jar rotation speed and drive ratio of the HPBM-40 planetary ball mill, and how does this affect grinding efficiency for hard materials like WC-Co?
The HPBM-40 operates at a drive ratio of 0.086 and a jar rotation speed range of 0–430 rpm at a 1:1.5 speed ratio. This relatively low drive ratio combined with a 5.5 kW motor provides high torque at lower speeds, which is advantageous for grinding high-hardness materials such as WC-Co (tungsten carbide-cobalt) because it reduces jar wear and heat generation while maintaining sufficient impact energy for particle size reduction. The 250 mm inner diameter jar holders and Φ430 mm revolution orbit diameter further enhance the centrifugal forces acting on the grinding media.
Can the HPBM-40 be used with agate grinding jars for zero-metal contamination in lithium battery material synthesis?
Yes, the HPBM-40 is compatible with agate (natural SiO₂) grinding jars, which are available in 10 L capacity and are specifically designed for zero-metal analysis applications. This makes the mill suitable for lithium battery material synthesis where metal contamination from jar materials must be avoided. The agate jars are listed as an available material option in the standard configuration, though they must be ordered separately from the main unit.
What are the infrastructure requirements for installing the HPBM-40, including floor loading and electrical supply?
The HPBM-40 has a net weight of 790 kg and overall dimensions of 1780×860×1070 mm, requiring a reinforced floor capable of supporting this load. It is equipped with a 5.5 kW motor, so a dedicated electrical circuit with appropriate amperage and voltage (typically 220-240V single-phase or 380V three-phase, depending on regional standards) is necessary. The unit also features a microcomputer touch control system with power-off memory, which may require a stable power supply to prevent data loss during operation.
The HPBM-40 is a heavy-duty horizontal planetary ball mill with a 5.5 kW motor and dual-end double disc support frame, offering enhanced rigidity and load capacity for pilot-scale and small-batch grinding. Its 0–430 rpm variable jar speed and 250 mm jar holders enable effective comminution of hard materials, but the mandatory separate purchase of grinding jars and media requires careful material compatibility planning, and the 790 kg weight demands robust laboratory infrastructure.
Positive
- Heavy-duty 5.5 kW motor with high rigidity: The dual-end double disc support frame and thickened steel plate construction significantly boost structural rigidity and load capacity, enabling stable operation during prolonged high-speed milling of dense materials like lithium battery cathodes or electronic ceramics.
- Low-noise precision drive system: CNC machined heat-treated parts and precision special alloy transmission gears ensure stable, low-noise operation even at the maximum jar rotation speed of 430 rpm, reducing acoustic disturbance in shared laboratory or production environments.
Trade-offs
- Grinding jars and balls sold separately: The main unit does not include jars or grinding media; users must select from eight material options (e.g., WC-Co, Al2O3, YSZ) and order accordingly, adding upfront procurement complexity and requiring material compatibility assessment for contamination-free milling.
- Substantial weight and floor loading requirements: At 790 kg net weight and dimensions of 1780×860×1070 mm, the mill demands a reinforced floor or vibration-dampened foundation, limiting placement flexibility in standard laboratory settings without structural evaluation.
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).
