Rancilio
Rocky SD
Grind settings by brew method
Worked out from this grinder’s own dial curve — five reference points placed on a shared 0–100 grind index, interpolated linearly for flat burrs — rather than a one-size-fits-all chart.
- Dial range
- 0 – 55
- Burrs
- Flat
- Filter reference
- 22.2
- Espresso → filter
- 18 numbers
Fine · 055 · Coarse
EspressoFine
84.2 – 13.3
Moka potFiner than filter, coarser than espresso
15.613.3 – 16.9
AeroPress (short steep)For 1–2 minute recipes
18.216.9 – 20.1
Pour over — V60 / coneThe reference point for most published pour-over recipes
21.720.4 – 24.9
Pour over — flat bottomKalita, Orea and similar
24.922.2 – 28.6
Drip / batch brewAutomatic brewers
27.524.9 – 31.8
ChemexThe thick filter needs a coarser grind to avoid stalling
31.828.6 – 36.1
French pressCoarse
38.935.5 – 41.6
Cold brewCoarsest setting you have
44.341.6 – 48.4
brewmark.io/grinders/rancilio-rocky-sdBrewMark