About Mazzer
Mazzer has built coffee grinders in Venice, Italy since 1948, when founder Luigi Mazzer began producing grinders and burrs by hand. Three generations later — Luigi, his son Giovanni, and now his grandson — the company still designs, manufactures and assembles every core grinding component in-house. Mazzer grinders now work behind bars in more than 100 countries, and that consistency has made the brand one of the most trusted names in commercial coffee grinding.
The Product
The Mazzer Robur S Electronic Grinder is Mazzer's flagship high-volume grinder, built around a 71mm conical burr set that grinds fast enough for the busiest bars without losing precision. It's designed for high-throughput specialty cafés and roasteries that can't afford a queue forming at the grinder. This is the grinder Mazzer built for volume, without compromising on quality.
Key Features
71mm Conical Burrs (Fast, Precise Grinding)
A large 71mm conical burr set grinds a single dose in around 1.2 seconds, keeping pace with back-to-back orders while holding onto the consistency Mazzer burrs are known for.
Stepless Micrometric Adjustment (Fine Control Under Pressure)
Continuous, stepless adjustment lets you dial in a precise grind size and hold it there through a full service.
Memory Track System — MTS (Instant Recipe Recall)
Index and save your grind settings so switching between beans or recipes mid-shift takes seconds, not guesswork.
Digital Display & Shot Counter (Track Every Dose)
A digital interface with press-button operation and a built-in shot counter gives you a clear read on grind settings and usage at a glance.
Built-In Ventilation (Stable Temperatures Under Load)
Built-in ventilation keeps the burr chamber from overheating during sustained high-volume grinding, protecting flavour through a long service.
Programmable Time-Based Dosing (Single & Double Dose)
Programmable dosing removes the guesswork from timing, so every dose lands consistently regardless of who's behind the machine.
Who It's Built For
The Robur S is built for high-volume specialty cafés, roasteries and busy commercial bars where a slow grinder becomes a bottleneck. If your queue doesn't stop and your grind quality can't slip because of it, this is the grinder engineered to keep up without cutting corners.
Fast, precise, and built for volume — this is Mazzer's answer to the busiest bar in the room.
Specifications
| Burr Type |
Conical steel burrs, 71mm |
| Grind Adjustment |
Stepless micrometric |
| Dosing Method |
Electronic time-based, programmable single/double dose, Memory Track System |
| Hopper Capacity |
1.8kg |
| Motor Power |
900W |
| Grinding Speed |
420 rpm (50Hz) / 500 rpm (60Hz) — single dose (5–6g) in 1.2 seconds |
| Dimensions (W×D×H) |
24 × 26.3 × 65cm |
| Weight |
28kg |
| Power Supply |
220–240V, 50/60Hz |
| Colour Options |
Black |
| Use Case |
High-Volume Commercial, Specialty Café & Roastery |
| Warranty |
Contact us for details |
Summary
The Mazzer Robur S pairs a large 71mm conical burr set with fast, precise electronic dosing, built specifically for operations where volume is constant and quality can't slip. If your bar needs a grinder that keeps pace with a non-stop queue, the Robur S is built for exactly that pressure.