Rancilio Rocky SD
- Grind range
- 0–915 µm
- Per click
- ≈16.64 µm
- Adjustment
- 55 clicks
- Brew methods
- 9
At its coarsest it reaches about 915 µm, so French Press and Cold Brew sit partly beyond its range.
Settings by brew method
| Brew method | Grind descriptor | Grind size | Clicks |
|---|---|---|---|
| Turkish | Extra fine | 70–150 µm | 0-1 |
| Espresso | Fine | 200–300 µm | 0-11 |
| Moka Pot | Fine-medium | 300–400 µm | 10-27 |
| AeroPress | Medium-fine | 400–700 µm | 8-45 |
| Pour Over (V60) | Medium-fine | 450–650 µm | 13-30 |
| Siphon | Medium | 500–700 µm | 11-36 |
| Drip / Batch | Medium | 600–800 µm | 7-42 |
| French Press | Coarse | 900–1200 µm | 30-55 |
| Cold Brew | Extra coarse | 1000–1400 µm | 37-55 |
About the Rancilio Rocky SD
The Rancilio Rocky SD is an electric grinder with stepped adjustment. At its coarsest it reaches about 915 µm, so French Press and Cold Brew sit partly beyond its range. Each click moves the grind by roughly 16.64 µm.
Rancilio Rocky SD — frequently asked questions
Is the Rancilio Rocky SD a manual or electric grinder?
The Rancilio Rocky SD is an electric grinder.
What grind setting should I use for Espresso on the Rancilio Rocky SD?
For espresso on the Rancilio Rocky SD, start around 0-11 clicks — roughly 200–300 µm — then adjust to taste.
How much does each click change the grind on the Rancilio Rocky SD?
Each click on the Rancilio Rocky SD changes the grind by about 16.64 microns, so you can dial in small steps.
What grind sizes can the Rancilio Rocky SD produce?
The Rancilio Rocky SD grinds from about 0 to 915 µm, covering 9 of the brew methods we chart.
Can I copy grind settings from another grinder to the Rancilio Rocky SD?
Not directly — every grinder's scale is arbitrary, so a number that works on one model won't match the Rancilio Rocky SD. Match the micron range instead, using the chart above.