Eureka Mignon Libra 55 Coffee Grinder

Eureka Mignon Libra 55 Coffee Grinder

The Eureka Mignon Libra 55 Coffee Grinder combines Eureka’s legendary espresso grinding performance with innovative Grind-by-Weight technology for unmatched precision and consistency. Designed for home baristas and specialty coffee enthusiasts, the Libra automatically weighs coffee directly in the portafilter, delivering highly accurate dosing for every shot.

Featuring 55mm hardened steel burrs, a high-precision integrated scale, and Eureka’s renowned silent grinding technology, the Mignon Libra provides professional espresso grinding in a compact and elegant design.

Key Features

• Integrated Grind-by-Weight technology
• 55mm hardened steel burrs
• Automatic weight-based dosing
• Touchscreen control display
• Silent grinding technology
• High-precision integrated scale
• Compact premium espresso grinder
• Professional grind consistency
• Designed for espresso preparation

Grind-by-Weight Precision

The Libra’s integrated scale weighs the portafilter and coffee grounds in real time, ensuring the exact programmed dose is delivered every time. This eliminates the inconsistencies common with time-based grinding systems.

• Real-time coffee weighing
• Accurate espresso dosing
• Consistent shot preparation
• Reduced coffee waste

55mm Hardened Steel Burrs

The grinder is equipped with premium 55mm hardened steel burrs designed to provide uniform espresso grinding performance and long-lasting durability.

• 55mm flat burrs
• Hardened steel construction
• Burr lifespan up to approximately 500 kg
• Optimized espresso grind quality

Touchscreen User Interface

The intuitive touchscreen display allows easy programming of single and double espresso doses as well as manual grinding operation.

• Easy-to-use touchscreen controls
• Programmable dosing settings
• Single and double shot presets
• Manual grinding mode

Silent Grinding Technology

Eureka’s Silent Technology significantly reduces grinding noise while maintaining powerful and efficient espresso grinding performance.

• Quiet grinding operation
• Comfortable home use
• Suitable for cafés and coffee bars
• Smooth espresso workflow

Compact Premium Design

The Mignon Libra maintains the elegant and compact Mignon design while integrating advanced weighing technology into a space-saving footprint.

• Modern premium appearance
• Compact countertop footprint
• Durable metal body construction
• Professional espresso setup compatibility

Technical Specifications

• Burr Diameter: 55 mm
• Burr Material: Hardened Steel
• Burr Lifespan: Approx. 500 kg
• Grinding Capacity: 1.8–2.5 g/s
• Bean Hopper Capacity:
  • Standard: Approx. 300 g
  • Optional Hopper: 510 g
• Voltage: 110–240V / 50–60Hz
• Nominal Power: 310W
• Idle Speed: 1350 rpm
• Dimensions: 12.4 × 39 × 19.2 cm
• Net Weight: 6.5 kg

Perfect For

• Home baristas
• Specialty coffee enthusiasts
• Espresso-focused setups
• Precision espresso dosing
• Single and double shot preparation
• Premium home coffee bars

Why Choose the Eureka Mignon Libra?

• Integrated Grind-by-Weight technology
• Highly accurate espresso dosing
• Professional grind consistency
• Quiet and compact design
• Premium Eureka engineering
• Perfect for precision espresso workflows