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LAB & R&D · AGITATOR DISCS
DYNO®-MILL
DYNO®-MILL Research Lab
The smallest-scale development mill.
Built for formulation research and tiny precious batches, process from 100 ml fully metal-free, develop a recipe, then scale it onto the production range with confidence.

0.1
L
MIN BATCH
<100
nm
FINENESS
0.1
mm
MIN BEAD
100
% ceramic
METAL-FREE
HIGHLIGHTS
Tiny batches, full-scale insight.
Minimal product loss
Grind from 100 ml, ideal for expensive actives and early development where every gram counts.
Completely metal-free
Ceramic contact parts (ZrO₂, SiC) for pharma, electronics and contamination-critical work.
Scales cleanly
Same grinding geometry as the production range, results transfer predictably as you scale up.
ENGINEERING OVERVIEW
The DYNO®-MILL Research Lab is purpose-built for the earliest stages of product development, where sample material is scarce and exceptionally valuable. With a minimum batch volume of just 100 ml, it allows formulators to characterise grinding behaviour, additive systems and target particle size before committing to larger trials. Critically, the RL shares the same horizontal grinding geometry as WAB production machines. Process parameters established on the bench, specific energy input, peripheral speed and residence time, translate directly to KD, UBM and ECM-AP mills, removing guesswork from scale-up and shortening time to market.
OPERATING PRINCIPLE
A rotating agitator-disc shaft transfers energy to the grinding beads within a sealed horizontal chamber. The product is pumped through the bead bed, where shear and impact forces reduce particle size; a dynamic gap separator retains the media as finished product exits.
- Fully ceramic, metal-free wetted parts (ZrO₂ / SiC)
- Closed-circuit cooling for temperature-sensitive actives
- Batch and recirculation operating modes
TECHNICAL DATA
Material
Research / development
Grinding principle
KD agitator discs
Batch volume
from 100 ml
Grinding chamber
0.15 L (ceramic)
Bead size
0.1 – 1.0 mm
Final fineness
below 100 nm achievable
Wetted materials
ZrO₂ / SiC, fully metal-free
Bead separation
Dynamic gap separator
Cooling
Jacketed chamber & shaft
Operation
Batch / recirculation
Drive
Variable-speed, frequency controlled
Best paired media
Zirconox micro beads

RESEARCH-SCALE GRINDING · METAL-FREE CONTACT PARTS
TYPICAL APPLICATIONS
Where the RL fits
Pair with the right grinding beads
The RL runs best with fine Zirconox zirconia-ceria beads. We supply both the mill and the media.
Compare other DYNO®-MILLs

ML
0.15–1.4 L

ECO 5
5 L

KD
0.6–600 L

UBM
0.5–250 L
Interested in the RL?
Tell us your product, target fineness and throughput and we’ll confirm the right configuration, media and AU/NZ pricing, and arrange a trial if you’d like one.