# Mahlkönig E64 WS Electric grinder with flat burrs: 64 mm burrs · 12.8 lb (5.8 kg) The Mahlkönig E64 WS is an electric coffee grinder with 64 mm flat burrs. It weighs 12.8 lb (5.8 kg). It holds 8.8 oz (250 g) of beans. Specs checked Sep 29, 2026 against 3 sources. - Brands: [Mahlkönig](https://grinderwiki.com/brands/mahlkonig/) - Official page: - Grinder Wiki: ## Specifications ### Basics - Type: Electric [1] - Brew methods: Espresso [2] ### Burrs - Burr shape: Flat [3][1][3] - Burr size: 64 mm [2] - Burr material: Special steel [2] ### Grinding - Grind speed: 2–3.5 g/s [2] - Built-in scale: Yes [2] ### Capacity & size - Hopper: 8.8 oz (250 g) [2] - Weight: 12.8 lb (5.8 kg) [2] - Height: 15.4 in (390 mm) [2] - Width: 6.1 in (154 mm) [2] - Depth: 8.6 in (218 mm) [2] ### Electrical - Power: 200 W [2] - Burr speed: 1,950 rpm [2] ## Quick answers **What burrs does the Mahlkönig E64 WS use?** 64 mm flat burrs. **How much does the Mahlkönig E64 WS weigh?** 12.8 lb (5.8 kg). **How many beans does the Mahlkönig E64 WS hold?** Up to 8.8 oz (250 g) in the hopper. **Does the Mahlkönig E64 WS have a built-in scale?** Yes. It can dose by weight. **How fast does the Mahlkönig E64 WS grind?** 2–3.5 g/s. ## Sources 1. [E64 WS Home Espresso Grinder \| Coffee Grinder \| Mahlkönig USA](https://www.mahlkoenig.us/products/e64-ws-espresso-home-grinder) — mahlkoenig.us · Checked Sep 29, 2026 2. [E64 WS Espresso Home Grinder \| Mahlkönig](https://www.mahlkoenig.com/products/e64-ws-espresso-home-grinder) — mahlkoenig.com · Checked Sep 29, 2026 3. [Best Home Coffee Grinders \| Electric & Burr \| Mahlkönig USA](https://www.mahlkoenig.us/collections/home-grinder) — mahlkoenig.us · Checked Sep 29, 2026