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Q50E is Quamar's grinder that grinds fresh, straight into the portafilter, with 54 mm flat burrs. Grind adjustment is stepped, in increments of 0.01 mm per degree. Programming is done from a display with mechanical buttons, with two programmable doses, single and double, set automatically or manually; a non-resettable total dose counter tracks usage over time.
The standard long portafilter fork has a rubberized non-slip tip and holds the portafilter without needing to be held by hand; a short fork is also available as an option. The body is aluminium, the standard hopper holds 1200 g of beans, with other optional capacities from 150 to 1500 g. It reaches up to 200 coffee doses a day.
It's built for moderate consumption, for example decaffeinated or specialty coffee, in coffee shops and roasteries that don't need to grind large volumes continuously; it covers espresso, moka, filter and V60.
| Parameter | Value | Source |
|---|---|---|
| Machine dimensions | 17.5 × 26 × 52 cm (6.9 × 10.2 × 20.5 in) | manufacturer website |
| Weight | 7.0 kg (15.4 lb) | manufacturer website |
| Power supply | 220-240 V / 50-60 Hz / 330 W | manufacturer website |
| Burr type | Flat | Declared by the brand |
| Burr diameter | 54 mm | Declared by the brand |
| Single dose | No | Declared by the brand |
| Supported brew methods | Espresso, Moka pot, Drip filter, Pour over | Declared by the brand |
| Adjustment type | Stepped | Declared by the brand |
| Drive | Electric | Declared by the brand |
| Hopper capacity | 1200 g | Declared by the brand |
Chosen from the brew methods the manufacturer declares it covers, not from the category.
Seven grams, twenty-five seconds, twenty-five millilitres: Italian espresso has a written specification, and this is it.
The same dose as an espresso, less water in the cup. No institutional source fixes its volume — so here you will only find what is documented.
25 ml of espresso and 100 ml of steamed milk, in a 150–160 ml cup. The cappuccino has a specification too.
An espresso and a stain of milk. How much milk, exactly? No source declares it — and we do not invent it.
An espresso lengthened with hot water. The amount of water is set by no standard: it changes from country to country and from bar to bar.
The moka is not dosed in grams: it is dosed by volume. Water up to the valve, funnel filled level, never tamped.
Scelte dalla fascia d'uso e dall'ingombro dichiarati, non dal prezzo: i prezzi non li pubblichiamo.
Simpler, entry level
Same tier, different manufacturer
