Is the Mahlkönig X54 stepless?

Yes. Grind size adjusts continuously, without fixed steps.

How many beans does the Mahlkönig X54 hold?

Up to 8.8 oz (250 g) in the hopper.

Mahlkönig X54

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Electric grinder with flat burrs

54 mm burrs · Stepless · 11.2 lb (5.1 kg)

Made by Mahlkönig

Germany · 3 grinders here · mahlkoenig.com

54 mm flat burrs
Smaller than 60% of electric grinders.
Stepless adjustment
Grind size changes continuously, with no fixed clicks.

The Mahlkönig X54 is an electric coffee grinder with 54 mm flat burrs. Grind size adjusts steplessly. It weighs 11.2 lb (5.1 kg). It holds 8.8 oz (250 g) of beans.

Specs checked Sep 29, 2026 against 1 source.

Specifications

Basics

: Electric
: Espresso, Filter, French press, Cold brew
: —
: China
: —
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Burrs

: Flat
: 54 mmSmaller than 60% of electric grinders
: Special steel
: —

Grinding

: Stepless
: —
: —
: 1.3–3.2 g/sAbout average for electric grinders
: —

Capacity & size

: 8.8 oz (250 g)About average for electric grinders
: 11.2 lb (5.1 kg)Lighter than 65% of electric grinders
: 14.9 in (378 mm)Taller than 68% of electric grinders
: 7.5 in (190 mm)Wider than 93% of electric grinders
: 11 in (280 mm)Deeper than 91% of electric grinders

Electrical

: 120 WLess powerful than 91% of electric grinders
: 1,050 rpmSlower than 72% of electric grinders

Quick answers

What burrs does the Mahlkönig X54 use?: 54 mm flat burrs.
Is the Mahlkönig X54 stepless?: Yes. Grind size adjusts continuously, without fixed steps.
How much does the Mahlkönig X54 weigh?: 11.2 lb (5.1 kg).
How many beans does the Mahlkönig X54 hold?: Up to 8.8 oz (250 g) in the hopper.
How fast does the Mahlkönig X54 grind?: 1.3–3.2 g/s.