Coffee Grinder Parts

The service life of a professional coffee grinder depends on regular preventive maintenance and the timely replacement of worn components. Burr wear is inevitable — on average after 300–1000 kg of ground coffee (depending on the model and burr material), they lose their sharpness, which affects grind uniformity and espresso extraction quality. BHS offers coffee grinder spare parts to HoReCa businesses across Europe.

Most frequently replaced coffee grinder parts

Grinder burrs — flat or conical burrs are the main working part of the grinder. Wear can be noticed by a reduction in grind uniformity and the need to adjust the coarseness setting. Burr replacement frequency: flat burrs — after 300–500 kg of coffee; conical burrs — more durable, after 500–1000 kg. Electric motor — drives the burr mechanism. Wear signs: increased noise level, slower operating speed or overheating. Grind adjustment mechanism — ensures precise grind coarseness setting. A worn adjustment mechanism results in inconsistent grind. Hopper — hopper lid, seals and coffee flow mechanism. Grind dispenser — the mechanism that doses the grind into the portafilter. Regular cleaning and part replacement ensure precise dosing. BHS helps find spare parts by the grinder model.

Manufacturers' ranges

BHS offers spare parts for the main professional grinder manufacturers: MAZZER (an Italian premium grinder manufacturer, popular in the specialty coffee sector), NUOVA SIMONELLI (grinders with the Mythos series — widely used in cafés), CUNILL (a Spanish manufacturer with a wide range of models), SAECO (automated and manual grinders), ASTORIA, BRASILIA, FUTURMAT, ROSSI and others. Each manufacturer offers different models — it is important to identify the exact model before ordering spare parts. BHS helps with identification by the grinder series number.

Preventive maintenance and cleaning

Regular cleaning of coffee grinders is a mandatory HACCP requirement and a prerequisite for grinder longevity: daily cleaning with coffee grinder cleaning granules — a special absorbent that absorbs coffee oils from the burrs and cleans the grinder mechanism. Disassemble the hopper once a week and clean it thoroughly of coffee oil deposits. Check grind uniformity and burr condition once a month. Replace burrs preventively — it is better to replace them before a noticeable drop in quality than after. BHS helps plan the grinder maintenance schedule.

HoReCa usage scenarios

In a café serving 10 kg coffees per day, MAZZER grinder burrs wear out approximately every 6–8 weeks — preventive replacement before a noticeable drop in flavour quality ensures a consistent espresso profile. In a hotel restaurant with NUOVA SIMONELLI Mythos grinders, regular burr replacement according to the manufacturer’s recommendation maintains the premium espresso quality that guests expect.

Frequently asked questions

How can you tell when coffee grinder burrs need replacing? Main signs: the grind becomes uneven even with the correct setting; the grind needs to be made finer to maintain espresso extraction time; espresso extraction becomes unstable. BHS helps diagnose based on the symptom description and grinder model.

Are flat or conical burrs better? Conical burrs are more durable and generate less heat during grinding — commonly used in specialty coffee equipment. Flat burrs provide a more uniform grind and are easier to replace. Both have advantages depending on the café’s needs. BHS provides advice on burr selection.

Why choose BHS?

BHS – Baltic HoReCa Solutions supplies professional equipment for restaurants, cafés, hotels and canteens: more than 20,000 products from many manufacturers. Our specialists help you choose the right equipment and spare parts for your kitchen or bar.

Delivery

We deliver across the European Union. Delivery time and cost depend on the order volume and destination — contact the BHS team for an exact price and lead time.