Description
PBM-60 ULTRA-LARGE PLANETARY BALL MILL 7.5KW SOIL GRINDER 4-JARLABORATORY 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 PBM-60 planetary ball mill requires 220V AC power and must be placed on a level surface capable of supporting 950 kg. Continuous full-load operation is limited to 48 hours, and jar sealing pressure should be adjusted using the graduated scale with compatible jar and ball materials.
- Electrical Requirement: The mill must be connected to a 220V AC power supply with appropriate circuit protection.
- Load Capacity: The mill must be placed on a level, stable surface capable of supporting its 950 kg weight.
- Operational Duration: Continuous full-load operation should not exceed 48 hours.
- Material Compatibility: Select jar and ball materials compatible with the sample to avoid cross-contamination.
- Sealing Pressure: Adjust the jar sealing pressure using the graduated scale before each grinding run.
This procedure outlines safe initialization and operation of the PBM-60 planetary ball mill for soil grinding. Follow these steps to ensure proper setup, grinding, and particle size screening.
Required Equipment: Planetary ball mill, Grinding jars, Grinding balls, Electric screener
- Inspection
Inspect the main unit, jars, and balls for damage before use. - Placement
Place the mill on a level surface capable of supporting 950 kg. - Connection
Connect the mill to a 220V AC power supply with proper grounding. - Jar Installation
Install four grinding jars and fill each with grinding balls to 40% capacity. - Sealing Adjustment
Adjust the jar sealing pressure using the graduated scale. - Startup and Monitoring
Set the rotation speed and timer, start the mill, and monitor operation until the grinding cycle completes. - Screening
Transfer the ground sample to the electric screener for particle size separation.
How does the 1:1.5 transmission ratio and 0–260 r/min jar rotation speed of the PBM-60 influence the achievable particle size distribution for soil samples?
The PBM-60 operates at a jar rotation speed of 0–260 r/min with a 1:1.5 transmission ratio and a revolution diameter of Φ490 mm. This configuration delivers high-energy planetary impact capable of reducing soil feed ≤10 mm to particles as fine as 0.1 μm. The lower speed range compared to smaller PBM models (e.g., PBM-0.2 at 1160 r/min) trades maximum rotational speed for the ability to process four 15 L jars simultaneously with a 7.5 kW motor, making it optimized for bulk soil sample preparation rather than ultra-high-speed milling.
What jar materials are compatible with the PBM-60 for heavy metal analysis in soil to avoid cross-contamination?
The PBM-60 accepts 15 L grinding jars sold separately in materials including WC-Co, Al₂O₃, Agate, YSZ, SS, PU, Ceramic, and Nylon. For heavy metal analysis in soil, agate (natural SiO₂) and Al₂O₃ are recommended to minimize trace metal introduction, while WC-Co jars risk cobalt contamination. Jars and grinding balls must be selected to match the target material, as stated in the important notice.
What are the infrastructure requirements for installing and operating the PBM-60, including power and physical footprint?
The PBM-60 requires a 220V AC power supply and a dedicated 7.5 kW circuit. Its overall dimensions are 1600×1070×1250 mm with a net weight of 950 kg, requiring a sturdy, level floor and adequate clearance. The system supports continuous full-load operation for 48 hours, so ventilation and thermal management are necessary to maintain performance.
The PBM-60 planetary ball mill delivers ultra-large-scale soil grinding with 7.5 kW power, 48-hour continuous operation, and sub-micron output, but requires significant floor space (950 kg, 1.6×1.07×1.25 m) and careful jar material selection to avoid cross-contamination in heavy metal analysis.
Positive
- 48-hour continuous full-load operation: Industrial-grade 7.5 kW motor with variable frequency controller and automatic forward-reverse commutation enables uninterrupted high-throughput grinding for extended periods.
- Ultrafine particle output down to 0.1 μm: Capable of reducing soil feed ≤10 mm to sub-micron particles (0.1 μm) via high-energy planetary impact, essential for heavy metal analysis sensitivity.
Trade-offs
- High mass and footprint require robust installation: Net weight of 950 kg and dimensions 1600×1070×1250 mm necessitate reinforced flooring and dedicated lab space, limiting portability and placement flexibility.
- Jar and media compatibility must be selected to avoid contamination: Grinding jars (15 L) and balls ordered separately; material choice (WC-Co, Al2O3, Agate, YSZ, etc.) must match sample chemistry to prevent cross-contamination, adding procurement complexity.
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).
