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ATOMFAIR SPBM-8A Lateral Planetary Ball Mill 8L 1.5kW 0-580 rpm 4x2L Jars Research Grade

SPBM-8A Lateral Planetary Ball Mill 8 L 1.5 kW ATOMFAIR®

Price range: $3,416.00 through $13,120.00

Heavy Item Pricing: Prices for this heavy item are net prices (ex-factory / ex-warehouse) and exclude logistics or shipping fees.

Heavy Item Shipping: The final shipping cost will be calculated based on the product’s physical characteristics, including weight and volume, the selected transport mode, such as land, air, or sea freight, and the actual shipping distance. We arrange shipment from the nearest available global warehouse based on your delivery address, current stock levels, and logistical arrangements.

Due to fluctuations in global oil prices and market dynamics, please contact inquiry@atomfair.com to obtain an accurate real-time shipping quote and your order total before placing your order.

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 lateral planetary ball mill with 8 L total volume, four 2 L jars, 1.5 kW motor, 0–290 rpm disk speed, VFD timing control. Order now.

SKU: AFPBM812
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SPBM-8A LATERAL PLANETARY BALL MILL (LABORATORY TYPE)

LABORATORY & PRODUCTION GRADE EQUIPMENT

Product Introduction
SPBM-8A is a compact laboratory and production-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-8A offers versatility for diverse research applications. Key specifications include a total volume of 8 L, four standard 2 L grinding jars, a net weight of 150 kg, overall dimensions of 880×560×642 mm, 1.5 kW motor power, adjustable planetary disk speed of 0–290 rpm, jar rotation speed of 0–580 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 2 L 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-8A 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®

The SPBM-8A planetary ball mill requires proper electrical grounding and must only be operated with the safety interlock engaged to prevent injury from rotating components. Jar loading must not exceed two-thirds of the jar volume to maintain dynamic balance and avoid mechanical overload.

  • Electrical Safety: Verify the motor overload protection and safety interlock switch are functional before each use to prevent electrical and mechanical hazards.
  • Jar Loading Limit: Load each grinding jar to no more than two-thirds of its volume to prevent imbalance and mechanical stress.
  • Material Compatibility: Select jar and ball materials that are chemically inert with respect to the sample to avoid contamination or unintended reactions.
  • Installation Requirements: Install the mill on a stable, level surface capable of supporting its 150 kg weight and dynamic forces during operation.
  • Vacuum Operation: Use vacuum grinding jars for closed-environment grinding to contain reactive or air-sensitive materials.

What is the minimum particle size achievable with the SPBM-8A planetary ball mill?

The SPBM-8A can achieve a minimum output particle size down to 0.1 μm. This is enabled by its compound planetary motion with a 1:2 speed ratio between the planetary disk (0–290 rpm) and grinding jars (0–580 rpm), delivering high energy density for ultra-fine grinding.

Which grinding jar materials are suitable for contamination-free milling of metal-sensitive samples in the SPBM-8A?

For zero-metal analysis, natural agate (SiO₂) jars are recommended. Other non-metallic options include Al₂O₃ (corundum, 95% purity) and YSZ (yttria-stabilized zirconia). The SPBM-8A accepts four 2 L jars made from these materials, which are ordered separately from the main unit.

What are the electrical and safety requirements for operating the SPBM-8A in a laboratory?

The SPBM-8A requires a 220V 50Hz single-phase power supply with a 1.5 kW motor. It features variable frequency stepless speed regulation, safety interlock switches, and motor overload protection. Grinding jars and balls are ordered separately; jar loading must not exceed two-thirds of jar volume to ensure safe operation.

The SPBM-8A is an 8 L total volume lateral planetary ball mill with four 2 L jar stations, variable frequency drive for disk speeds of 0–290 rpm (1:2 jar speed ratio), and achieves sub-micron grinding down to 0.1 μm via compound planetary motion, but requires separate procurement of grinding jars and media.

Positive

  • High Energy Density Grinding: Compound planetary motion (revolution and rotation) delivers high energy density, achieving grinding efficiency far superior to traditional equipment.
  • Sub-Micron Particle Size: Three-dimensional motion trajectory ensures narrow particle size distribution with minimum output down to 0.1 μm.

Trade-offs

  • Grinding Jars and Media Not Included: The main unit requires separate purchase of grinding jars and balls; no grinding accessories are supplied with the base price, adding to total cost and requiring material compatibility selection.
  • Large and Heavy Unit: With a net weight of 150 kg and dimensions 880×560×642 mm, the SPBM-8A demands dedicated lab space and appropriate lifting equipment for installation.

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 excl. heavy equipment). Return is governed by the Atomfair Return & Refund Policy (7-day technical return window).

Weight 168 kg
Dimensions 90 × 60 × 64 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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