Mazzer Super Jolly G Coffee Grinder – Grind by Weight, 64mm Flat Burrs

The Mazzer Super Jolly G Coffee Grinder takes the legendary Super Jolly platform and adds professional grind-by-weight technology for faster, more accurate and more consistent espresso preparation. Designed for medium-volume cafés and commercial coffee environments, it combines an integrated load cell with 64mm flat burrs, high-speed grinding and intelligent vibration compensation to deliver the target dose directly into the portafilter – automatically.

Rather than relying on grinding time to approximate each dose, the Super Jolly G measures the coffee as it is being ground and automatically stops when the programmed target weight is reached. The result is a more streamlined barista workflow with less weighing, fewer adjustments and greater consistency from one espresso to the next.

Professional Grind-by-Weight Dosing

At the heart of the Super Jolly G is a professional integrated load cell that continuously measures the weight of ground coffee during dosing.

Set the required dose, position the portafilter and let the grinder do the rest. Once the target weight has been reached, grinding stops automatically.

This is particularly valuable when making grind adjustments. With conventional time-based dosing, changing the grind size can alter the amount of coffee delivered within a set period, requiring the dose timer to be recalibrated. With grind-by-weight dosing, the Super Jolly G continues grinding until the required weight has been delivered.

That means less weighing, less recalibration and less wasted coffee when dialling in throughout the day.

Vibration-Resistant Weight Accuracy

A busy café counter isn't a controlled laboratory environment. Espresso machines, knock boxes, blenders and everyday barista activity can all create vibrations that have the potential to interfere with highly sensitive weighing equipment.

Mazzer addresses this with its Vibration Filtering Algorithm, designed to isolate the grinder's weighing system from surrounding counter vibrations.

This allows the Super Jolly G to maintain dependable weight-based dosing even during a busy service, helping provide consistent results in real-world commercial conditions.

Fast Grinding – Up to 5.2g per Second

Built on the Super Jolly V Pro platform, the Super Jolly G is engineered for considerably faster grinding performance, delivering approximately 4–5.2 grams per second.

A powerful bespoke high-torque asynchronous motor works together with Mazzer's burrs and redesigned grinding system to move coffee efficiently through the grinder.

The new three-segment grinding chamber accelerates the movement of ground coffee towards the outlet while maintaining a controlled flow and uniform grind.

For the barista, that means shorter waiting times and a quicker workflow during busy periods.

64mm Mazzer Flat Burrs

The Super Jolly G is fitted as standard with Mazzer 205D 64mm flat burrs, designed to produce a traditional, full-bodied espresso profile particularly well suited to medium and darker roasted coffees.

Mazzer describes the 205D profile as producing cups with chocolate-led characteristics, good body and a lingering finish – making it particularly suited to espresso served with milk.

For cafés working predominantly with lighter or more modern roast profiles, Mazzer's optional ZZ K206P 64mm flat burrs provide an alternative.

Their long, continuous cutting geometry progressively refines the coffee and is designed to produce greater flavour complexity, fruit characteristics, pleasant acidity and a softer texture with a lighter-to-medium body. Manufactured from specialist tooling steel, the K206P burrs are also designed to provide approximately twice the service life of Mazzer's standard burrs.

Exceptional Dose Consistency

Speed is only valuable when it can be delivered consistently.

The Super Jolly G combines its redesigned grinding chamber with double-fan cooling to provide excellent thermal stability during repeated grinding.

By controlling heat build-up as workload changes, the grinder helps protect the characteristics of the coffee while maintaining a consistent flow and dependable dosing throughout service.

Mazzer Grind Flow Control

Mazzer's Grind Flow Control (GFC) system manages coffee as it exits the grinding chamber, helping reduce static, clumping and unwanted coffee grounds around the grinder.

The Super Jolly G is supplied with Hybrid and Antidust dampers, allowing the GFC system to be configured to suit the coffee and preferred workflow.

The result is a cleaner, more controlled delivery of ground coffee into the centre of the portafilter basket.

Place, Grind and Go

The Super Jolly G has been designed to remove unnecessary steps from everyday espresso preparation.

With Place-and-Grind, inserting the portafilter or compatible dosing cup can automatically activate grinding, allowing the barista to work hands-free while the grinder measures and delivers the required dose.

The adjustable portafilter holder helps keep the basket correctly positioned beneath the outlet, reducing spills and ensuring the grounds are delivered where they should be.

Magnetic Dosing Cup Included

The Super Jolly G can grind directly into a portafilter or use the magnetic stainless-steel dosing cup supplied with the grinder.

Its magnetic design provides accurate alignment beneath the grinder outlet and supports automatic hands-free activation. The ergonomic shape provides a secure grip, while compatibility with 58mm portafilters makes transferring ground coffee straightforward.

This provides additional flexibility for cafés using different preparation and distribution workflows.

Easy Adjustment and Maintenance

Mazzer's Memory Track System provides a simple reference for the adjustment collar, allowing grind positions to be indexed and making it easier to return to previous settings.

The grinding chamber has also been designed for easy access during routine cleaning without losing the established grind setting, reducing unnecessary recalibration after maintenance.

A magnetic tag holder can be used to identify the coffee currently loaded in the 1.1kg hopper – particularly useful for businesses operating several grinders or regularly changing coffees.

Connected Commercial Grinding

Optional IoT connectivity allows grinder information to be monitored remotely, providing additional oversight for coffee shops, roasters and multi-site businesses.

Firmware upgrade capability also allows the grinder's software to evolve as updates become available.

Built for Professional Service

The Super Jolly G is constructed around a substantial die-cast aluminium body and weighs 17.5kg, providing the solid platform expected from a professional commercial grinder.

Mazzer uses premium materials including aluminium, stainless steel, brass and copper throughout its construction, prioritising durability, serviceability and recyclability.

The grinder has also been designed to meet NSF compliance requirements, reflecting its intended use within demanding professional food-service environments.

Why Choose the Mazzer Super Jolly G?

• Professional grind-by-weight commercial espresso grinder
• Integrated high-precision load cell
• Automatically stops grinding at the programmed target weight
• Vibration Filtering Algorithm for dependable café-counter operation
• Fast grinding performance of approximately 4–5.2g/sec
• 64mm Mazzer flat burrs
• 205D burrs fitted as standard
• Optional ZZ K206P burrs for light-to-medium roast profiles
• Powerful high-torque asynchronous motor
• Redesigned three-segment grinding chamber
• Stepless micrometric grind adjustment
• Mazzer Memory Track System
• Grind Flow Control (GFC)
• Hybrid and Antidust damper options
• Double-fan cooling system
• Place-and-Grind hands-free activation
• Adjustable portafilter holder
• Magnetic stainless-steel dosing cup
• Easy-access grinding chamber
• 1.1kg bean hopper
• Magnetic coffee tag holder
• Optional IoT connectivity
• Firmware upgrade capability
• Heavy-duty die-cast aluminium construction
• Designed for medium-volume commercial espresso service

Fast. Accurate. Consistent.

The Mazzer Super Jolly G is built for cafés that want to remove another variable from espresso preparation. By combining Mazzer's proven 64mm grinding platform with true grind-by-weight dosing, fast output and intelligent vibration compensation, it allows every member of the barista team to achieve a more consistent dose with fewer manual steps.

For a busy café where speed, repeatability and reduced coffee waste matter, the Super Jolly G provides a significant workflow upgrade over conventional time-based commercial grinders.

Technical Specifications

Use: On-demand
Version: Electronic / Grind by Weight
Recommended Application: Commercial espresso
Output: Medium
Power: 550W
Burr Type: Flat
Standard Burrs: Mazzer 205D
Burr Diameter: 64mm
Optional Burrs: Mazzer ZZ K206P 64mm
Grinding Adjustment: Stepless micrometric
Grinding Speed: Approx. 4–5.2g/sec
Motor Speed: 1,400 rpm @ 50Hz / 1,600 rpm @ 60Hz
Hopper Capacity: 1.1kg
Cooling System: Double fan
Grind Flow Control: GFC
Body: Die-cast aluminium
Weight: 17.5kg
Primary Extraction Method: Espresso
IoT Connectivity: Optional
Dosing Cup: Magnetic stainless-steel dosing cup
Portafilter Compatibility: Dosing cup compatible with Ø58mm portafilters