Is the Rocket Espresso Gravo stepless?

Yes. Grind size adjusts continuously, without fixed steps.

How many beans does the Rocket Espresso Gravo hold?

Up to 10.6 oz (300 g) in the hopper.

Rocket Espresso Gravo

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Electric grinder with flat burrs

63 mm burrs · Stepless · 17.6 lb (8 kg)

Made by Rocket Espresso

Italy · 5 grinders here · rocket-espresso.com

63 mm flat burrs
About average for electric grinders.
Stepless adjustment
Grind size changes continuously, with no fixed clicks.

The Rocket Espresso Gravo is an electric coffee grinder with 63 mm flat burrs. Grind size adjusts steplessly. It weighs 17.6 lb (8 kg). It holds 10.6 oz (300 g) of beans.

Specs checked Sep 29, 2026 against 4 sources.

Specifications

Basics

: Electric
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: 2026
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Burrs

: Flat
: 63 mmAbout average for electric grinders
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Grinding

: Stepless
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Capacity & size

: 10.6 oz (300 g)Larger than 51% of electric grinders
: 17.6 lb (8 kg)Heavier than 85% of electric grinders
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Electrical

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: 1,500 rpmFaster than 69% of electric grinders

Quick answers

What burrs does the Rocket Espresso Gravo use?: 63 mm flat burrs.
Is the Rocket Espresso Gravo stepless?: Yes. Grind size adjusts continuously, without fixed steps.
How much does the Rocket Espresso Gravo weigh?: 17.6 lb (8 kg).
How many beans does the Rocket Espresso Gravo hold?: Up to 10.6 oz (300 g) in the hopper.