Eureka Mignon Libra Espresso Grinder

If you’re on the hunt for a high-performance espresso grinder that doesn’t compromise on quality or affordability, look no further than the Eureka Mignon Libra Espresso Grinder. Designed with precision and ease of use in mind, the Mignon Libra is Eureka’s first grinder that features weight-based dosing, offering a level of consistency that serious espresso enthusiasts will appreciate. Whether you’re a home barista or a small cafe owner, the Mignon Libra stands out by providing a perfect balance of advanced features, reliable performance, and value for money.

Unlike traditional grinders that rely on timed dosing, the Libra measures your grind by weight, ensuring each shot is as precise as the last. With its 55mm flat steel burrs, stepless grind adjustment, and user-friendly touchscreen, the Mignon Libra makes espresso preparation easier and more efficient than ever. This grinder excels at delivering perfectly dosed grounds with every use—saving you time while improving the quality of your coffee.

Of course, the Eureka Mignon Libra isn’t the only grinder in Eureka’s lineup that offers precision and reliability. The Eureka Mignon Specialita, for example, features similar stepless grind adjustment and is ideal for those seeking a high-end grinder without the weight-based dosing. Meanwhile, if you’re looking for an even more powerful option, the Atom 75 brings you commercial-grade performance with a focus on speed and quiet operation.

 Mignon Libra vs. Other Espresso Grinders

Key Features of the Eureka Mignon Libra Espresso Grinder

The Eureka Mignon Libra Espresso Grinder offers a range of innovative features designed to elevate your espresso experience. Whether you’re a seasoned barista or just getting started, the Libra is built to meet your needs with precision, convenience, and consistency.

• Weight-Based Dosing System: The standout feature of this grinder is its weight-based dosing system. Unlike traditional grinders that rely on timed dosing, the Libra doses your coffee grounds based on weight, ensuring accuracy and consistency for every shot. With the ability to program doses in grams, the Libra takes the guesswork out of espresso brewing, allowing for hands-free operation that saves you time and improves your workflow.
• Stepless Grind Adjustment: Like most premium Eureka grinders, the Mignon Libra is equipped with a stepless, micrometric grind adjustment. This allows you to make infinite, precise adjustments to your grind size, whether you’re making a fine espresso or adjusting to a coarser grind for other methods. The ability to fine-tune your grind ensures that you can easily dial in the perfect espresso shot, every time.
• Durable 55mm Flat Burrs: The Libra grinder comes with 55mm flat steel burrs, providing excellent consistency and grind quality. Eureka’s hardened steel burrs are designed to last, and they strike the perfect balance between grind speed and precision. The flat burrs are ideal for achieving a uniform grind, which is crucial for a clean, flavorful espresso shot.
• User-Friendly Touchscreen: This grinder features a highly intuitive touchscreen display, making it easy to adjust settings and program doses. With the touch of a button, you can adjust grind settings, monitor doses, and ensure your grinder is set exactly how you want it. The display is clear, responsive, and designed for simple, hassle-free operation.
• Dosing Funnel for Mess-Free Dosing: Say goodbye to messy countertops. It includes a dosing funnel, which ensures that your coffee grounds are neatly funneled into your portafilter. This feature minimizes spillage and waste, helping you maintain a clean and efficient workspace while dosing larger amounts of coffee into your basket.
• Silent Technology: One of the standout features of the Mignon Libra is its quiet operation. Thanks to Eureka’s Silent Technology, this grinder runs at approximately 64 dB, making it ideal for home use or environments where noise is a concern. Whether you’re brewing early in the morning or late at night, you can enjoy the convenience of a quiet, low-vibration grinder without disturbing others.
• Low Vibration and Enhanced Stability: This grinder is designed for stability during operation, with motor and outlet insulation that helps reduce vibration and noise. This means the grinder stays firmly in place on your countertop, minimizing any shaking or noise during grinding and delivering a smooth, consistent grind.
• Compact Design: Despite its powerful performance, the Libra boasts a compact, space-saving design. Its slim profile makes it ideal for home kitchens, coffee bars, or small cafes, ensuring you don’t have to sacrifice valuable counter space for a high-quality grinder.

Specifications of the Eureka Mignon Libra Espresso Grinder

Burr Size and Material

• Burr Size: 55 mm

• Burr Material: Hardened Steel

• Burr Type: Flat Burrs
  The 55mm flat steel burrs deliver precise and uniform grinds, perfect for consistent espresso extraction.

Grind Adjustment

• Adjustment Type: Stepless Micrometric Regulation
  The stepless grind adjustment allows for infinite, precise adjustments, giving you total control over your grind size for the perfect espresso shot every time.

Grinding Performance

• Motor Speed: 1350 RPM

• Power: 310 Watts

• Average Output: 1.4 – 1.8 grams per second

• Hopper Capacity: 300 grams
  With a powerful motor and impressive output, the Mignon Libra ensures quick grinding, making it ideal for both single shots and larger batches.

Dimensions

• Height: 15.25 inches

• Width: 4.88 inches

• Depth: 7.56 inches

• Weight: 12.34 lbs 
  Its compact and slim design makes the Eureka Mignon Libra perfect for any countertop, whether in a home kitchen or small café.

Dosing System

• Weight-Based Dosing: Yes (hands-free operation)

• Dosing Settings: 2 (timed and manual)
  This system allows you to program doses in grams, ensuring accuracy with every shot.

Display and Interface

• Touchscreen Display: Yes
  A user-friendly touchscreen allows you to easily set up and adjust your doses, making operation quick and intuitive.

Additional Features

• Anti-Clump and Electrostatic System: Yes

• Silent Technology: Yes (approximately 64 dB)

• Commercial Certification: Yes
  These features enhance the grinding experience by reducing mess and noise, making the Mignon Libra an excellent choice for home use and light commercial applications.

Power and Voltage

• Outlet Rating: 60Hz / 110V (with some exceptions)

• Fan: Not equipped with a fan

• Start Mechanism: Portafilter activation
  The portafilter activation mechanism makes operation seamless—simply place your portafilter into position and begin grinding with no extra steps required

Why Choose the Eureka Mignon Libra Espresso Grinder?

1. Accurate, Weight-Based Dosing: No more guessing or manual adjustments—just precise, hands-free dosing at your fingertips.

2. Stepless Adjustments: Dial in your grind exactly as you like, with the flexibility to adjust from fine to coarse without limits.

3. Durability: Built with high-quality materials, the Mignon Libra is designed to last, making it a smart long-term investment.

4. Quiet Operation: Enjoy your coffee-making ritual without the intrusive noise typically associated with grinders.

5. Compact & Stylish Design: With its sleek design and compact footprint, the Mignon Libra fits perfectly in any home or café setup.

6. Affordable: While packed with premium features, the Eureka Mignon Libra is competitively priced, offering incredible value for the features it provides.