Is the Mahlkönig X64 SD stepless?

Yes. Grind size adjusts continuously, without fixed steps.

How many beans does the Mahlkönig X64 SD hold?

Up to 3.5 oz (100 g) in the hopper.

Mahlkönig X64 SD

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Electric grinder with flat burrs

64 mm burrs · Stepless · 10.6 lb (4.8 kg)

Fastest grind

The fastest stated grind speed of the 131 grinders we list.

2.5–6 g/s

grind speed

Made by Mahlkönig

Germany · 3 grinders here · mahlkoenig.com

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

The Mahlkönig X64 SD is an electric coffee grinder with 64 mm flat burrs. Grind size adjusts steplessly. It weighs 10.6 lb (4.8 kg). It holds 3.5 oz (100 g) of beans.

Specs checked Sep 29, 2026 against 3 sources.

Specifications

Basics

: Electric
: Espresso, Filter, French press, Cold brew
: 2025
: China
: —
: —

Burrs

: Flat
: 64 mmLarger than 60% of electric grinders
: Special steel
: —

Grinding

: Stepless
: —
: —
: 2.5–6 g/sFaster than 86% of electric grinders
: —

Capacity & size

: 3.5 oz (100 g)Smaller than 66% of electric grinders
: 10.6 lb (4.8 kg)Lighter than 68% of electric grinders
: 9.8 in (249 mm)Shorter than 94% of electric grinders
: 5.6 in (143 mm)Wider than 75% of electric grinders
: 10 in (253 mm)Deeper than 77% of electric grinders

Electrical

: 200 WLess powerful than 70% of electric grinders
: 1,950 rpmFaster than 98% of electric grinders

Quick answers

What burrs does the Mahlkönig X64 SD use?: 64 mm flat burrs.
Is the Mahlkönig X64 SD stepless?: Yes. Grind size adjusts continuously, without fixed steps.
How much does the Mahlkönig X64 SD weigh?: 10.6 lb (4.8 kg).
How many beans does the Mahlkönig X64 SD hold?: Up to 3.5 oz (100 g) in the hopper.
How fast does the Mahlkönig X64 SD grind?: 2.5–6 g/s.