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ATOMFAIR SPBM-4A Lateral Planetary Ball Mill 4L 0.75kW 0-810 rpm 4x1L Jars Research Grade

Vertical Planetary Ball Mill SPBM-4A 4 L 0.75 kW ATOMFAIR®

Price range: $2,534.00 through $7,246.00

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.

Research-grade SPBM-4A vertical planetary ball mill, 4 L total volume, supports four 250–1000 mL jars, 0–335 rpm and 0.75 kW. Order now.

SKU: AFPBM4A
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Description

SPBM-4A LATERAL PLANETARY BALL MILL (LABORATORY TYPE)

LABORATORY GRADE EQUIPMENT

Product Introduction
SPBM-4A is a compact laboratory-type lateral planetary ball mill designed for mixing, ultra-fine grinding, small sample preparation, new product development, and small-batch production of high-tech materials. The SPBM series features a compact design with complete functionality, high grinding efficiency, and low operating noise—making it the core equipment for preparing experimental powder samples in universities, research institutes, and enterprise R&D laboratories. With a single run capable of simultaneously preparing four samples and compatibility with vacuum grinding jars for closed-environment material grinding, SPBM-4A offers versatility for diverse research applications. Key specifications include a total volume of 4 L, four standard 1000 mL grinding jars, a net weight of 85 kg, overall dimensions of 760×470×600 mm, 0.75 kW motor power, adjustable planetary disk speed of 0–335 rpm, jar rotation speed of 0–810 rpm at a 1:2 speed ratio, and a 220V 50Hz single-phase power supply with variable frequency stepless speed regulation, timing, and forward-reverse cycle control.

Technical Parameters – Basic Configuration
Model Total Volume Single Jar Capacity Jar Qty Net Weight (kg) Dimensions (mm)
SPBM-0.4A 0.4L 100mL 4 29 500×300×340
SPBM-1A 1L 250mL 4 85 760×470×600
SPBM-2A 2L 500mL 4 85 760×470×600
SPBM-4A 4L 1000mL 4 85 760×470×600
SPBM-6A 6L 1.5L 4 85 760×470×600
SPBM-8A 8L 2L 4 150 880×560×642
SPBM-10A 10L 2.5L 4 150 880×560×642
SPBM-12A 12L 3L 4 150 880×560×642
SPBM-16A 16L 4L 4 205 950×600×710

Technical Parameters – Performance
Model Power Supply Supply Type Motor Power (kW) Speed Control Timing (min) Fwd/Rev Cycle (min) Disk Speed (rpm) Jar Speed (rpm) Speed Ratio Noise (dB)
SPBM-0.4A 220V 50Hz Single 0.25 VFD 1–9999 1–999 0–435 0–870 1:2 58±5
SPBM-1A 220V 50Hz Single 0.75 VFD 1–9999 1–999 0–335 0–810 1:2 60±5
SPBM-2A 220V 50Hz Single 0.75 VFD 1–9999 1–999 0–335 0–810 1:2 60±5
SPBM-4A 220V 50Hz Single 0.75 VFD 1–9999 1–999 0–335 0–810 1:2 60±5
SPBM-6A 220V 50Hz Single 0.75 VFD 1–9999 1–999 0–335 0–670 1:2 60±5
SPBM-8A 220V 50Hz Single 1.5 VFD 1–9999 1–999 0–290 0–580 1:2 60±5
SPBM-10A 220V 50Hz Single 1.5 VFD 1–9999 1–999 0–290 0–580 1:2 60±5
SPBM-12A 220V 50Hz Single 1.5 VFD 1–9999 1–999 0–290 0–580 1:2 60±5
SPBM-16A 380V 50Hz Three 3 VFD 1–9999 1–999 0–255 0–510 1:2 65±5

Standard Configuration
Item Description
Main Grinding Unit 1 pc (Included in Price)
Grinding Jars (Order Separately) 4 pcs of 1000 mL grinding jars (Order Separately)
Available Materials: WC-Co · Al₂O₃ · Agate · YSZ · SS · PU · Ceramic · Nylon
Grinding Balls (Order Separately) 40% of the jar capacity (Order Separately)
Available Materials: WC-Co · Al₂O₃ · Agate · YSZ · SS · IC-PU

Application Details
  • Materials Science Research: Nanomaterials, composite materials, ultra-fine metal/non-metal powder preparation.
  • Pharmaceutical Field: Drug ingredient mixing, cell disruption, biological sample pretreatment.
  • Ceramics & Glass Industry: Uniform raw material dispersion, ceramic slurry preparation (kaolin, etc.).
  • Electronics & Metallurgy: Fine grinding of metal powders, semiconductor substrates, magnetic materials.
  • Environmental & Agriculture: Soil/geological sample testing, solid waste treatment, agricultural product quality analysis.

Product Features
  • High Grinding Efficiency: Compound planetary motion combining revolution and rotation delivers high energy density, far superior to traditional grinding equipment.
  • Uniform Particle Size: Three-dimensional motion trajectory ensures thorough material mixing, narrow particle size distribution, with minimum output particle size down to 0.1μm.
  • Multiple Grinding Modes: Supports both dry and wet grinding processes, compatible with various jar materials including stainless steel, alumina, polyurethane, and more.
  • Safe & Stable Operation: Equipped with safety interlock switches and motor overload protection, low-noise operation fully complies with laboratory safety standards.
  • Intelligent Control: Variable frequency stepless speed regulation, timing control, forward-reverse cycle, LED digital display, programmable operation for high experimental repeatability.

PACKAGING: This listing is priced for the SPBM-4A main unit only. The standard configuration includes 1 pc grinding host machine with variable frequency drive, timing control, and forward-reverse cycle functions. Grinding jars and grinding balls are ordered separately. Installation guidance and operational training support are provided upon request.
IMPORTANT NOTICE: The listed price is for the 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 maximum jar loading capacity is two-thirds of jar volume. For detailed installation, operation, and maintenance instructions, consult the user manual prior to first use. If you have specific requirements for other SPBM 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®

Electrical and mechanical hazards require engagement of the safety lock switch before operation and proper grounding to prevent shock. Material compatibility must be verified between grinding jars, balls, and target samples to avoid cross-contamination or chemical reaction.

  • Lock Switch Engagement: The safety lock switch must be engaged before initiating any grinding cycle to prevent accidental exposure to moving parts.
  • Vacuum Seal Integrity: When using optional vacuum grinding jars, verify the seal is intact and properly closed to maintain atmosphere control and prevent leakage.
  • Electrical Overload Protection: The system includes overload protection; resetting the circuit requires inspection of the motor and power supply after a fault.
  • Material Compatibility: Select jar and ball materials chemically compatible with the sample to avoid contamination, corrosion, or exothermic reactions.
  • Noise and Vibration Monitoring: Operating noise levels of 60 ± 5 dB indicate normal function; abnormal noise or vibration requires immediate shutdown and inspection.

Two concise sentences describing the safe initialization and operation procedure for the planetary ball mill. Begin by verifying material compatibility and securing the grinding jars, then engage the safety lock before programming the cycle.

Required Equipment: Grinding jar set (material-compatible), Grinding ball set (material-compatible), Optional vacuum grinding jar

  1. Select Compatible Consumables
    Choose grinding jars and balls made from materials chemically inert to your sample to avoid contamination or reaction.
  2. Load Material and Close Jars
    Fill each jar with the desired sample and grinding balls, then seal the lid tightly to prevent leakage during operation.
  3. Mount Jars on Platform
    Secure each loaded jar into a station on the rotating platform and confirm it is locked in place before proceeding.
  4. Engage Safety Lock Switch
    Turn the safety lock switch to the engaged position to immobilize the lid and enable power to the motor.
  5. Set Program Parameters
    Use the control panel to enter total running time (1–9999 min), bidirectional rotation intervals (1–999 min), and desired speed for the grinding cycle.
  6. Start Grinding Cycle
    Press the start button to initiate the programmed planetary motion and monitor the process for abnormal noise or vibration.
  7. Unload Jars After Cycle
    After the mill stops, disengage the safety lock, remove each jar, and carefully extract the ground material for analysis.

What is the trade-off between sample volume and vacuum atmosphere capability when selecting grinding jars for the SPBM-4A?

The SPBM-4A supports standard grinding jars from 250 to 1000 mL for high-throughput processing, but vacuum grinding jars are limited to 50 to 500 mL, reducing sample volume per run when inert gas or vacuum conditions are required. This trade-off is explicitly stated in the jar specifications, where standard jars range 250–1000 mL and optional vacuum jars range 50–500 mL.

Which jar and ball material combinations are recommended for the SPBM-4A to avoid metallic contamination when grinding oxide ceramics?

To minimize contamination when grinding oxide ceramics, the source recommends selecting jar and ball materials compatible with the target material. For oxide ceramics, alumina (Al₂O₃) jars paired with Al₂O₃ or yttria-stabilized zirconia (YSZ) balls are appropriate, as both are listed among available jar materials (Al₂O₃, PU, PTFE, ceramic, SS, nylon) and ball materials (WC-Co, Al₂O₃, PU-Fe, agate, YSZ, HCCI, 304SS). The product description explicitly advises choosing materials to avoid cross-contamination.

What safety features and operational procedures are required when using the SPBM-4A for vacuum atmosphere grinding?

The SPBM-4A includes a safety lock switch and overload protection as standard. For vacuum atmosphere grinding, the optional vacuum jar must be properly sealed before initiating the cycle, and the safety lock switch must be engaged per the source. The product description states that the safety lock switch must be engaged before operation and that proper vacuum jar sealing is essential for vacuum grinding.

The ATOMFAIR SPBM-4A vertical semi-circular planetary ball mill delivers ultrafine grinding down to 0.1 μm with four-station parallel processing, but requires separate purchase of grinding jars and balls and mandatory safety interlock engagement for operation.

Positive

  • Four-station parallel sample processing: The four-position grinding configuration enables simultaneous preparation of four different samples in a single experiment, significantly increasing research throughput for comparative material studies.
  • Vacuum atmosphere grinding compatibility: Optional vacuum grinding jars (50–500 mL for the 4L model) enable inert gas or vacuum atmosphere grinding of air-sensitive materials, with a safety interlock for operator protection.

Trade-offs

  • Grinding jars and media sold separately: The main unit price does not include grinding jars or balls; these consumables must be ordered separately and material compatibility with target samples must be verified to avoid cross-contamination.
  • Safety interlock and sealing required before operation: The safety lock switch must be engaged prior to operation, and for vacuum grinding, proper vacuum jar sealing is essential to maintain the inert atmosphere and prevent leakage during the grinding cycle.

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 85 kg
Dimensions 76 × 47 × 60 cm
Combinations

Main Unit, Main Unit +4 Al₂O₃ Jars & Media, Main Unit +4 YSZ Jars & Media, Main Unit +4 Agate Jars & Media

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