
Pin Type Bead Mill
Horizontal pin-type bead mill for nanometer-range grinding, supporting media down to 0.2mm with centrifugal separation and force cooling.
Laboratory Equipment
Laboratory Pin Type Bead Mill: A laboratory pin-type bead mill for nano grinding research, formulation development and small-volume custom dispersion. It gives laboratory access to. Capacity range 0.2 - 1 L. Typical applications: Battery Materials, Printing Inks, Ceramics, Pharmaceuticals, Pigment Pastes.
A laboratory pin-type bead mill for nano grinding research, formulation development and small-volume custom dispersion. It gives laboratory access to

A laboratory pin-type bead mill for nano grinding research, formulation development and small-volume custom dispersion.
Response within 24 hours · Engineering consultation · Application review available
Laboratory Pin Type Bead Mill is applied across multiple industries. The configuration is matched to your material, fineness target and batch volume.
nano grinding trials for electrode slurry development
inkjet and digital ink formulation to sub-micron
electronic ceramic and nano slurry research
nanosuspension development to 100-500 nm
pigment dispersion fineness studies
nano dispersion trials for sunscreen and pigments
Laboratory-scale pin-type rotor matching production nano mill geometry
Small media capability down to 0.05 mm for nano-scale development
Ceramic-lined chamber option for contamination-controlled development
Jacketed chamber with temperature control for heat-sensitive research
Small chamber volume minimising material requirement for trials
Quick-release access for cleaning between development samples
| Industry | Typical Application |
|---|---|
| Battery Materials | nano grinding trials for electrode slurry development |
| Printing Inks | inkjet and digital ink formulation to sub-micron |
| Ceramics | electronic ceramic and nano slurry research |
| Pharmaceuticals | nanosuspension development to 100-500 nm |
| Pigment Pastes | pigment dispersion fineness studies |
| Cosmetics | nano dispersion trials for sunscreen and pigments |
| Agrochemicals | nano formulation research |
| Electronics | conductive additive dispersion studies |
| Custom Production | small-volume specialty dispersion service |
| Process Development | specific energy and tip speed optimisation |
Choose by target fineness and sample volume: use the coarsest media that reaches specification, confirm the separator retains it, and set specific energy by trial rather than maximum speed.
Match geometry to your production mill so laboratory results transfer.
Typical use is formulation screening, nano dispersion trials and small custom batches.
Need help specifying the Laboratory Pin Type Bead Mill for your process?
Request a QuotationChoose this bead mill when your target process falls within the following ranges. The final bead size and model are confirmed after reviewing your material and target fineness.
| Target fineness | sub-100 nm to 2 micron depending on media |
|---|---|
| Chamber volume | 0.2 - 1 L |
| Recommended media | 0.05 - 0.8 mm zirconia |
| Wetted parts | Stainless steel or ceramic-lined option |
| Cooling | Jacketed chamber |
Description
A laboratory pin-type bead mill for nano grinding research, formulation development and small-volume custom dispersion. It gives laboratory access to the same high-energy pin geometry used in production nano mills, so process parameters transfer directly. POLYC supplies these units for advanced mate Laboratory-scale pin-type rotor matching production nano mill geometry Small media capability down to 0.05 mm for nano-scale development Ceramic-lined chamber option for contamination-controlled development Typical applications include Battery Materials, Printing Inks, Ceramics, Pharmaceuticals. Choose by target fineness and sample volume: use the coarsest media that reaches specification, confirm the separator retains it, and set specific energy by trial rather than maximum speed.
INDUSTRIES THIS MACHINE SERVES
MACHINE COMPARISON
| Parameter | Laboratory Pin Type Bead Mill | BPF-H Lab Dispersing Machine | Laboratory basket mill | Laboratory High Shearing Emulsifier |
|---|---|---|---|---|
| Chamber / capacity | 0.2 - 1 L | 5 - 50 L | 1.5 - 2.5 L | 0.3 - 1 L |
| Motor power | 1.1 - 4 kW | 1.1 - 2.2 kW | 0.75 - 1.1 kW | 0.4 kW |
| Fineness | sub-100 nm to 2 micron depending on media | — | 5 - 20 micron depending on media | — |
| Media / agitation | 0.05 - 0.8 mm zirconia | — | 1.8 - 2.2 mm zirconia | — |
| Throughput | 100 - 5,000 L/h depending on product | — | — | — |
Read the full comparison guide: Bead Mill Selection for Battery Materials
Process Engineering
A laboratory pin-type bead mill pumps product through a small chamber filled with zirconia media agitated by a pin-type rotor.
Pins impart motion to the media, creating a velocity gradient so beads collide and shear against one another; particles caught in those contacts are broken by compression and shear across many small grinding events.
Because the chamber volume is small, the machine reaches nano-scale fineness on sample quantities while keeping specific energy and residence time controllable.
The same rotor geometry as production machines allows validated parameters to transfer on scale-up.
Equipment Benefits
Small chamber minimises product consumption during trials.
Reproduces production bead-mill grinding in the lab.
Fast changeover between formulations and media.
Easy to operate and clean for R&D use.
Technical Data
| Parameter | Value |
|---|---|
| Chamber volume | 0.2 - 1 L |
| Motor power | 1.1 - 4 kW |
| Fineness range | sub-100 nm to 2 micron depending on media |
| Media size | 0.05 - 0.8 mm zirconia |
| Throughput | 100 - 5,000 L/h depending on product |
| Contact material | Stainless steel or ceramic-lined option |
| Cooling | Jacketed chamber |
PRODUCT INQUIRY
Tell us your material and capacity, our engineer will reply within 24 hours.
Equipment Guidance
Depending on media size, rotor geometry and the number of passes, the Laboratory Pin Type Bead Mill reaches sub-100 nm to 2 micron depending on media. The endpoint is confirmed on your own material in a trial run, so the configuration matches your formulation rather than a catalogue figure.
The mill runs with high-purity zirconia or ceramic media selected to the target fineness and the separator opening. Chamber and rotor options are chosen to suit the material; product-contact parts are Stainless steel or ceramic-lined option.
Capacity is 0.2 - 1 L, with motor power 1.1 - 4 kW. The model is selected from your batch volume, solids loading and required cycle time.
Typical duties cover Battery Materials, Printing Inks, Ceramics. POLYC reviews your material data before recommending a chamber, media size and pass count.
Provide the material type, starting and target particle size, solids loading, batch volume and required throughput. POLYC returns a configuration with media recommendation and an expected pass count.
Industry Applications
nano grinding trials for electrode slurry development
inkjet and digital ink formulation to sub-micron
electronic ceramic and nano slurry research
nanosuspension development to 100-500 nm
pigment dispersion fineness studies
nano dispersion trials for sunscreen and pigments
nano formulation research
conductive additive dispersion studies
small-volume specialty dispersion service
specific energy and tip speed optimisation
WHY POLYC MACHINE
Every machine is designed by our in-house R&D team, built in our own factory, and supported by the same team that has delivered over 8,000 systems worldwide.
Manufactured under an ISO 9001 quality management system. All machines comply with CE directives, with EC Declaration of Conformity for every order.
Verified documentation · CE Machinery Directive Attestation: Certificate M.2023.206.C.90347, issued by UDEM on 13 Sep 2023, valid until 13 Sep 2028. Registered utility-model patent ZL 2020 2 0115810.X (CNIPA, granted 27 Oct 2020).
Since 2006, POLYC has engineered wet grinding, dispersing and mixing systems for global manufacturers.
Every machine carries a 3-year warranty with ongoing spare-parts supply and technical support after delivery.
Standard models ship within 30 days of order confirmation. Custom-engineered lines are scheduled against your project timeline.
Free installation guidance and operator training are included with every machine, covering commissioning and safe start-up.
From lab-scale 0.5L to 12,000L production systems. Material testing, configuration and process design included.
Engineering consultation within 24 hours. Application review, technical specs and quotation delivered fast.
Export-ready packaging with full documentation. DDP/FOB/CIF terms available for 80+ countries.
Genuine spare parts, remote diagnostics and lifetime technical support for every machine we build.
Technical Consultation
Tell us about your material and process. Our engineering team will recommend the right configuration.
Talk to an Engineer →Customer Experience
These summaries reflect published application cases. Company names and roles are representative of the industries we serve.
The plaster and wall-material production line supplied by POLYC MACHINE integrated premixing, milling and transfer in one compact route. We reached consistent fineness across batches, and the local technical line made after-sales support responsive.
For our short gravure-ink runs, the small-batch grinding and dispersion route from POLYC MACHINE gave repeatable colour and fast changeover. The trial plan proposed before manufacture confirmed our fineness window without over-specifying the machine.
Our 1000L basket mill from POLYC MACHINE handles pigment and ink batches with the temperature control we needed for heat-sensitive formulations. Across multiple sites, the consistent basket-mill configuration simplified operator training and spare-parts planning.