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SPBM-8A Vertical Semi-Circular Planetary Ball Mill 1.5kW 4-Station

SPBM-8A Vertical Semi-Circular Planetary Ball Mill 1.5kW 4-Station

$3,637.00

Institutional Procurement & Supply Compliance: As a verified US supplier, Atomfair accepts formal institutional Purchase Orders (POs), contract billing schedules, and custom procurement loops for university and national laboratories, and corporate R&D departments globally.

SPBM-8A vertical semi-circular planetary ball mill, 8L, 1.5kW, 0-580rpm, 4-station. Vacuum grinding compatible, 0.1μm output. Lab grade.

SKU: AFPBM812
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Description

ATOMFAIR SPBM-8A VERTICAL SEMI-CIRCULAR PLANETARY BALL MILL 4-STATION

RESEARCH GRADE EQUIPMENT

Product Overview
Purpose-built for ultrafine powder grinding material research, this vertical semi-circular design delivers high-efficiency material mixing, ultrafine grinding, small-sample preparation, new material development, and small-batch pilot production of advanced technology materials. The system supports simultaneous preparation of four samples in a single experiment, with vacuum atmosphere grinding safety interlock capability when paired with optional 50 mL vacuum grinding jars.  This listing is priced for the main unit only; grinding jars and balls are ordered separately. The SPBM-A series spans from 0.4 L to 16 L models with single-phase (0.25–1.5 kW) and three-phase (3 kW) motor options, frequency conversion stepless speed regulation, programmable timing (1–9999 min), and bidirectional rotation (1–999 min intervals).

Technical Specifications
The ATOMFAIR SPBM-8A is a vertical semi-circular planetary ball mill with a total volume of 8 L, compatible with four 1–2 L grinding jars and optional 50–1500 mL vacuum grinding jars. The equipment weighs 150 kg with overall dimensions of 880 × 560 × 642 mm. It operates on 220V/50Hz single-phase power with a 1.5 kW motor and frequency conversion stepless speed regulation. The planetary disk revolution speed ranges from 0–290 rpm, while the jar rotation speed ranges from 0–580 rpm at a fixed revolution-to-rotation ratio of 1:2. The system supports programmable total running time from 1–9999 minutes with bidirectional rotation intervals from 1–999 minutes. Operating noise is 60 ± 5 dB. The mill supports both dry and wet grinding processes and can be configured with grinding jars in stainless steel, ceramic, polyurethane, and other materials. Safety features include a safety lock switch and overload protection compliant with laboratory safety standards.

Standard Configuration List
Item Configuration Description
Main Grinding Unit 1 pc
Grinding Jars (Order Separately) Available Materials:Al₂O₃  PU  PTFE  Ceramic  SS  Nylon
Grinding Balls (Order Separately) Available Materials: WC-Co  Al₂O₃  PU-Fe  Agate  YSZ HCCI 304SS

SPBM-A Series Basic Configuration Parameters
MODEL TOTAL VOLUME JAR SPECS JAR QTY VACUUM JAR WEIGHT (kg) DIMENSIONS (mm)
SPBM-0.4A 0.4 L 25–100 mL 4 50 mL 29 500×300×340
SPBM-1A 1 L 50–500 mL 4 50–250 mL 85 760×470×600
SPBM-2A 2 L 50–500 mL 4 50–250 mL 85 760×470×600
SPBM-4A 4 L 250–1000 mL 4 50–500 mL 85 760×470×600
SPBM-6A 6 L 1–1.5 L 4 50–1000 mL 85 760×470×600
SPBM-8A 8 L 1–2 L 4 50–1500 mL 150 880×560×642
SPBM-10A 10 L 1–2.5 L 4 1–2 L 150 880×560×642
SPBM-12A 12 L 1–3 L 4 1–2 L 150 880×560×642
SPBM-16A 16 L 2–4 L 4 1–3 L 205 950×600×710

SPBM-A Series Performance Parameters
MODEL POWER SUPPLY WIRING MOTOR (kW) SPEED CONTROL TOTAL TIME (min) BIDIRECTIONAL INTERVAL (min) REV SPEED (rpm) JAR SPEED (rpm) RATIO NOISE (dB)
SPBM-0.4A 220V 50Hz Single-Phase 0.25 Frequency Conversion 1–9999 1–999 0–435 0–870 1:2 58±5
SPBM-1A 220V 50Hz Single-Phase 0.75 Frequency Conversion 1–9999 1–999 0–335 0–810 1:2 60±5
SPBM-2A 220V 50Hz Single-Phase 0.75 Frequency Conversion 1–9999 1–999 0–335 0–810 1:2 60±5
SPBM-4A 220V 50Hz Single-Phase 0.75 Frequency Conversion 1–9999 1–999 0–335 0–810 1:2 60±5
SPBM-6A 220V 50Hz Single-Phase 0.75 Frequency Conversion 1–9999 1–999 0–335 0–670 1:2 60±5
SPBM-8A 220V 50Hz Single-Phase 1.5 Frequency Conversion 1–9999 1–999 0–290 0–580 1:2 60±5
SPBM-10A 220V 50Hz Single-Phase 1.5 Frequency Conversion 1–9999 1–999 0–290 0–580 1:2 60±5
SPBM-12A 220V 50Hz Single-Phase 1.5 Frequency Conversion 1–9999 1–999 0–290 0–580 1:2 60±5
SPBM-16A 380V 50Hz Three-Phase 3 Frequency Conversion 1–9999 1–999 0–255 0–510 1:2 65±5

Key Features & Advantages
  • High-Efficiency Planetary Grinding with 0.1 μm Output: The revolution plus rotation planetary motion delivers high energy density and three-dimensional movement trajectories, achieving ultrafine grinding efficiency far exceeding traditional equipment with minimum particle sizes down to 0.1 μm.
  • Four-Station Simultaneous Sample Processing: The standard four-position grinding configuration enables parallel preparation of four different samples in a single experiment, significantly improving research throughput for comparative material studies.
  • Vacuum Atmosphere Grinding Compatibility: Optional vacuum grinding jars enable inert gas or vacuum atmosphere grinding for air-sensitive materials, with models from 0.4A supporting 50 mL vacuum jars up to 16A supporting 1–3 L vacuum jars.
  • Intelligent Programmable Control with Safety Protection: Frequency conversion stepless speed regulation, programmable bidirectional rotation timing (1–999 min intervals), LED digital display, safety lock switch, and overload protection ensure reproducible experiments compliant with laboratory safety standards.

APPLICATION SCOPE: Material science research including nanomaterials, composite materials, and metal/non-metal ultrafine powder preparation. Pharmaceutical applications including drug mixing, cell disruption, and biological sample pretreatment. Ceramic and glass industries for raw material uniform dispersion and ceramic slurry preparation. Electronics and metallurgy fields for metal powders, semiconductor materials, and magnetic material fine grinding. Environmental and agricultural sectors for soil/geological sample testing, solid waste treatment, and agricultural product quality inspection. Supports both dry and wet grinding processes.
PACKAGING: This listing is priced for the SPBM-0.4A main unit only. The standard configuration includes 1 pc grinding host machine with four-station platform, frequency conversion speed control, and programmable timing/bidirectional rotation. Grinding jars (Al₂O₃, PU, PTFE, Ceramic, SS, Nylon) and grinding balls (WC-Co, Al₂O₃, PU-Fe, Agate, YSZ, HCCI, 304SS) are ordered separately. Vacuum grinding jars are available as optional accessories. The SPBM-A series is available from 0.4 L through 16 L models. Installation guidance and operational training support are provided upon request.
IMPORTANT NOTICE: The listed price is for the SPBM-0.4A main unit; grinding jars and balls must be ordered separately. Select jar and ball materials compatible with your target material to avoid cross-contamination. The safety lock switch must be engaged before operation. For vacuum grinding, ensure proper vacuum jar sealing before initiating the grinding cycle. Operating noise is 58 ± 5 dB. For detailed installation, operation, and maintenance instructions, consult the user manual prior to first use. If you have specific requirements for other SPBM-A models or custom configurations, please contact us at inquiry@atomfair.com.
TAILORED SOLUTIONS FOR RESEARCH
Contact our engineering team for technical support or official quotations.
EMAIL: inquiry@atomfair.com
Manufacturer: Atomfair LLC
Brand: ATOMFAIR®

This 1.5 kW planetary ball mill generates high mechanical forces and electrical hazards during operation. Proper grounding, secure jar mounting, and adherence to speed limits are essential to prevent equipment damage or personal injury.

  • Electrical Safety: Connect the mill to a grounded electrical outlet and avoid use in humid conditions to reduce shock risk.
  • Mechanical Safety: Ensure all jar lids are tightly secured before starting the mill to prevent projectile hazards.

This procedure outlines the steps to safely prepare and run a grinding experiment using the mill. Proper selection and mounting of jars and balls are critical for effective nanomaterial preparation.

Required Equipment: Planetary ball mill PBM-(8-12) main machine, Grinding jars (semi-circular type), Grinding balls

  1. Select jars and balls
    Select compatible grinding jars and grinding balls appropriate for the material to be processed.
  2. Load jars
    Load the material and grinding balls into the jars, ensuring not to exceed the recommended filling volume.
  3. Mount jars
    Mount the filled jars onto the planetary disk holders and tighten the clamps securely.
  4. Set speed
    Set the desired rotation speed using the control panel within the specified range (0-1160 rpm).
  5. Start milling
    Start the mill and monitor the operation for any unusual vibrations or noises.
  6. Stop and unload
    After the programmed time, stop the mill, wait for complete standstill, and carefully remove the jars.

How does the 0–580 rpm speed range of the PBM-(8-12) affect grinding efficiency for hard versus soft materials?

The PBM-(8-12) offers a 0–580 rpm speed range with a 1.5 kW motor and a 275 mm revolution diameter, enabling adjustable impact energy. For hard materials, lower speeds reduce excessive heat and wear, while the high torque maintains effective grinding; for soft materials, higher speeds increase impact frequency but may cause agglomeration, requiring speed optimization. The variable speed control allows precise matching of energy input to material characteristics.

What jar sizes and materials are compatible with the PBM-(8-12) planetary ball mill?

The PBM-(8-12) has a jar holder inner diameter of 162 mm, accommodating jars with an outer diameter up to approximately 162 mm, typically in capacities from 250 mL to 1000 mL. Jars and grinding balls are not included and must be ordered separately; common compatible materials include stainless steel, agate, zirconia, and tungsten carbide. The mill accepts four jars via its 4-jar design, but users must verify locking mechanism compatibility as the PBM-(8-12) does not feature the semi-circular jar style found on some other models.

What are the power and safety requirements for installing the PBM-(8-12) planetary ball mill in a laboratory?

The PBM-(8-12) requires a dedicated electrical circuit capable of supplying 1.5 kW with proper grounding, and its 168 kg net weight necessitates a sturdy bench or floor mounting. The unit dimensions are 900×600×640 mm, so adequate clearance and ventilation are needed for heat dissipation. Standard laboratory safety practices apply, including use of personal protective equipment and consideration of noise levels, as the mill includes unspecified safety devices but no additional containment is described.

The PBM-(8-12) vertical planetary ball mill delivers high-energy planetary milling with a semi-circular jar design optimized for efficient nanoscale grinding in small-batch precision applications. However, the main unit excludes grinding jars and balls, requiring separate purchase, and its design is inherently limited to small-batch processing.

Positive

  • High-Energy Planetary Milling Action: Combined revolution and rotation generates high-energy impact and friction for efficient grinding down to nanoscale.
  • Optimized Jar Design for Efficiency: Semi-circular ball milling jar design improves space utilization and grinding efficiency for small-batch precision work.

Trade-offs

  • Consumables Ordered Separately: Grinding jars and grinding balls are not included with the main unit and must be purchased separately, adding to initial setup cost and lead time.
  • Limited to Small-Batch Processing: Designed for small-batch and high-precision experimental requirements, not suitable for large-scale or continuous production milling.

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).

Additional information

Weight 168 kg
Dimensions 90 × 60 × 64 cm

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