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SPBM-6A Vertical Semi-Circular Planetary Ball Mill 0.75kW 4-Station

SPBM-6A Vertical Semi-Circular Planetary Ball Mill 0.75kW 4-Station

$2,414.00

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-6A vertical semi-circular planetary ball mill, 6L, 0.75kW, 0-670rpm, 4-station. Vacuum grinding compatible, 0.1μm output. Lab grade.

SKU: AFPBM6
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Description

ATOMFAIR SPBM-6A 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-6A is a vertical semi-circular planetary ball mill with a total volume of 6 L, compatible with four 1–1.5 L grinding jars and optional 50–1000 mL vacuum grinding jars. The equipment weighs 85 kg with overall dimensions of 760 × 470 × 600 mm. It operates on 220V/50Hz single-phase power with a 0.75 kW motor and frequency conversion stepless speed regulation. The planetary disk revolution speed ranges from 0–335 rpm, while the jar rotation speed ranges from 0–670 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 equipment requires a stable electrical supply rated for 0.75 kW and must be operated with properly secured grinding jars and balls. The mill generates high rotational forces and should be placed on a vibration-resistant surface in a well-ventilated, non-flammable environment.

  • Electrical safety: Verify the mains supply voltage matches the motor specification and that the unit is connected to a grounded outlet.
  • Mechanical hazard mitigation: Inspect all locking mechanisms on the jar holders before each run to prevent jar displacement during operation.
  • Containment integrity: Use only compatible grinding jars and balls that are free from cracks or defects to avoid material leakage at high speeds.
  • Thermal management: Allow the mill to cool down for at least 10 minutes between consecutive high-speed runs to prevent motor overheating.
  • Environmental conditions: Operate the mill in a dry, dust-free area with ambient temperature between 15–30°C and relative humidity below 80%.

This guide covers the initialization and safe operation of the PBM-6 vertical planetary ball mill for grinding and mixing materials. Follow these steps sequentially to ensure proper setup, operation, and shutdown.

Required Equipment: Grinding jars (semi-circular or circular, ordered separately), Grinding balls (ordered separately), Variable speed controller (integrated), Locking mechanism on jar holders

  1. Position the mill
    Place the PBM-6 on a level, stable laboratory bench away from flammable materials and with adequate clearance for ventilation.
  2. Secure the grinding jars
    Load the appropriate grinding jars and balls into the four holders and engage the locking mechanism until each jar is firmly seated.
  3. Add material and balls
    Fill each jar with the sample material and grinding balls, leaving at least one-third of the jar volume empty to allow free motion.
  4. Set rotation speed
    Adjust the variable speed controller to the desired rpm within the safe operating range specified for your jar and ball combination.
  5. Start the mill
    Press the start switch and monitor the mill for abnormal noise or vibration during the first minute of operation.
  6. Stop and allow deceleration
    After the grinding cycle, press the stop switch and wait for the planetary disk to come to a complete halt before opening the lid.
  7. Remove and clean jars
    Unlock each jar, extract the ground material, and thoroughly clean the jars and balls with an appropriate solvent if needed.

How does the lower maximum rotation speed of the PBM-6 (670 rpm) compared to smaller models like the PBM-0.2 (1160 rpm) affect its suitability for sub-micron and nanomaterial grinding?

The PBM-6's maximum jar speed of 670 rpm is lower than micro models, which reduces the maximum impact energy for grinding. However, its larger revolution diameter of 234 mm and 0.75 kW motor enable higher torque and larger batch processing, making it more suitable for grinding larger volumes to micron-scale fineness rather than ultra-fine nanoscale grinding. For true nanomaterial preparation, higher-speed models may be preferable.

What size grinding jars and balls are required for the PBM-6, and are they included with the main unit?

The PBM-6 is sold as a main machine only; grinding jars and grinding balls must be ordered separately. The jar holder inner diameter is 134 mm, so jars with a maximum outer diameter of 134 mm are compatible. The specific jar capacity and ball sizes depend on the material and desired final particle size and must be selected by the user.

What are the spatial and electrical requirements for installing the PBM-6 in a laboratory?

The PBM-6 has overall dimensions of 760×470×580 mm and a net weight of 100 kg, requiring a sturdy, vibration-resistant bench or floor mount. The motor power is 0.75 kW, typically requiring a standard single-phase electrical supply, though specific voltage and plug type should be confirmed with the manufacturer. Adequate clearance around the unit is needed for ventilation and access to the jar holders.

The PBM-6 planetary ball mill offers variable speed operation up to 670 rpm with a 0.75 kW motor and a revolution diameter of Φ234 mm, enabling high-energy planetary motion for efficient grinding and mixing of materials. However, the unit requires separate procurement of grinding jars and balls, and its 100 kg net weight necessitates a stable, dedicated benchtop or floor mounting.

Positive

  • Variable speed control for versatile applications: Grinding jar rotation speed is adjustable from 0 to 670 rpm, allowing the operator to fine-tune impact and friction intensity for different material hardness and target particle sizes.
  • High-energy planetary grinding mechanism: The four-jar design with combined revolution and rotation creates high-energy impact and frictional forces, enabling efficient comminution, mixing, and nanomaterial preparation in small-batch, high-precision experiments.

Trade-offs

  • Grinding jars and balls sold separately: The listed price covers only the main machine; compatible grinding jars and balls must be ordered separately, adding to the initial capital expenditure and lead time before operation.
  • Significant weight requiring sturdy installation: With a net weight of 100 kg, the instrument demands a robust bench or floor support and may require two-person handling or mechanical lifting during setup and relocation.

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 100 kg
Dimensions 76 × 47 × 58 cm

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