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Rancilio Rocky Grinder

Rancilio Rocky Grinder

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Product details

The Rancilio Rocky Coffee Grinder considered is a classic in the world of espresso grinders. The Rocky is ideal for home use and has a simple interface that is easy even for the beginner.

Key Features:

  • 50mm Flat Burrs –These steel burrs are horizontally designed with a manual knob adjustment so the grind can be adjusted easily.
  • Easy Fill Bean Hopper – The Easy fill hopper is very easy to use and has a  locking slide for convenience.
  • Ease of Cleaning – Anti-static technology along with a removable coffee grounds tray makes cleaning easy.
  • Stepped Adjustments – This grinder has 55 levels of adjustments from course to fine so the user can find that perfect cup of coffee.
Bean hopper capacity (oz)
Burrs design
Burrs diameter
50 mm / 1.9 inch
Burrs material
Country of origin
Depth (in)
Grinding adjustment
Manual Knob
Height (in)
Motor speed
1350 rpm
Power supply
140 w
Weight (lbs)
Width (in)
Expert product review
Coffee & Espresso Expert Blake Valley
Review by Curated Expert Blake Valley
In terms of entry-level espresso grinders, the Rancilio Rocky Doser is a bang-for-your-buck with its 50mm steel burrs and all-around solid performance for under $450. However, its doser and build make it functionally and aesthetically more suited for a small office than an at-home coffee bar.
Dose Consistency
Ease of Use
Grind Consistency
Noisiness Rating
Front view of the Rancilio Rocky Grinder.
View of the Rancilio coffee grinder.
Top down view of the hopper (top) and the doser (below).
Rancilio Rocky Grinder
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