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SPBM-0.4A Vertical Semi-Circular Planetary Ball Mill 0.25kW 4-Station

SPBM-0.4A Vertical Semi-Circular Planetary Ball Mill 0.25kW 4-Station

$1,695.00

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-0.4A vertical semi-circular planetary ball mill, 0.4L, 0.25kW, 0-870rpm, 4-station. Vacuum grinding compatible, 0.1μm output. Lab grade.

SKU: AFPBM04A
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Description

ATOMFAIR SPBM-0.4A 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-0.4A is a vertical semi-circular planetary ball mill with a total volume of 0.4 L, compatible with four 25–100 mL grinding jars and optional 50 mL vacuum grinding jars. The equipment weighs 29 kg with overall dimensions of 500 × 300 × 340 mm. It operates on 220V/50Hz single-phase power with a 0.25 kW motor and frequency conversion stepless speed regulation. The planetary disk revolution speed ranges from 0–435 rpm, while the jar rotation speed ranges from 0–870 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 58 ± 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 device requires operation on a stable laboratory bench with proper electrical grounding. Grinding jars must be securely fastened and balanced to avoid mechanical imbalance and potential ejection.

  • Electrical Safety: Ensure the power supply matches the rated motor voltage and that the equipment is grounded to prevent electrical shock.
  • Mechanical Guarding: Do not operate with the lid open or safety interlocks bypassed to avoid injury from rotating components.
  • Material Compatibility: Grinding jars and balls must be chemically compatible with the sample and resistant to impact fatigue.
  • Ventilation: Operate in a well-ventilated area or fume hood when milling hazardous or reactive powders to contain dust.

This procedure describes safe startup and operation of the planetary ball mill for powder grinding. Follow the steps sequentially to ensure proper use and avoid mechanical hazards.

Required Equipment: PBM-0.4A Ball Mill Main Unit, Semi-circular Grinding Jars, Grinding Balls (suitable size and material), Personal Protective Equipment (safety glasses, lab coat)

  1. Inspect Equipment
    Inspect the ball mill, jars, and grinding balls for cracks, wear, or damage before each use.
  2. Prepare Grinding Jar
    Place the sample and an appropriate charge of grinding balls into the jar, ensuring the combined volume does not exceed two-thirds of the jar capacity.
  3. Seal Jar
    Close the jar lid tightly and verify the seal to prevent leakage during operation.
  4. Install Jar in Holder
    Insert the jar into the holder and tighten the retaining ring to secure it in place.
  5. Close Safety Lid
    Close the mill's transparent safety lid and engage any interlock mechanisms before starting.
  6. Set Parameters
    Set the desired rotation speed and run time using the control panel, within the equipment's rated limits.
  7. Start Grinding
    Press the start button and monitor the operation for unusual noise or vibration; stop immediately if any anomaly occurs.

What are the performance advantages of the semi-circular jar design in the PBM-0.4A planetary ball mill over traditional circular jars?

The semi-circular jar design optimizes space utilization and grinding efficiency, making it particularly effective for small-batch, high-precision experimental requirements. The PBM-0.4A achieves grinding jar rotation speeds up to 870 rpm with a 250W motor, enabling high-energy impact and friction grinding for nanomaterial preparation.

Does the PBM-0.4A planetary ball mill support simultaneous operation of four grinding jars, and what jar size is compatible?

Yes, the PBM-0.4A is equipped with a main disk that holds four ball milling jars simultaneously, each with a holder inner diameter of 80 mm. Users must order semi-circular jars and appropriate grinding balls separately to match their specific material and processing needs.

What are the infrastructure and space requirements for installing the PBM-0.4A vertical semi-circular planetary ball mill?

The PBM-0.4A requires a bench space of at least 530×300 mm with a height clearance of 360 mm, and weighs 34 kg. It operates on a 250W power supply (specific voltage not specified in the product description) and should be placed on a stable, level surface to ensure safe operation during high-speed planetary motion up to 870 rpm.

The PBM-0.4A vertical semi-circular planetary ball mill delivers efficient grinding for nanomaterial preparation through its high-energy planetary motion and optimized jar design, but requires separate procurement of grinding jars and balls and is designed only for small-batch, high-precision applications.

Positive

  • Semi-circular jar optimizes space and efficiency: The semi-circular ball milling jar design improves space utilization and grinding efficiency, making it particularly suitable for small-batch, high-precision experimental requirements.
  • High-energy planetary motion enables nanomaterial preparation: The composite revolution and rotation of the planetary wheels generate high-energy impact and friction, enabling efficient crushing, mixing, dispersion, and nanomaterial preparation.

Trade-offs

  • Grinding jars and balls not included: The listed price covers the main machine only; grinding jars and grinding balls must be ordered separately, requiring additional procurement steps and ensuring component compatibility.
  • Designed for small-batch processing only: The mill is optimized for small-batch and high-precision experiments, which may constrain throughput for users requiring larger volumes or continuous processing workflows.

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 43 kg
Dimensions 53 × 30 × 36 cm

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