Cimbali Junior Grinder: Professional Espresso Grinder Specs

If you're running a busy café or just want reliable performance from your espresso grinder, you've likely wondered what makes a professional-grade machine stand apart. Especially when it comes to consistent dosing, grind quality, and build durability — the details that affect every shot. This isn’t about marketing hype — it’s about real technical specs and what they mean for your espresso workflow.

The Cimbali Junior Grinder is a professional-grade automatic espresso grinder built for high-volume environments. It features a flat burr set, automatic dosing system, and a compact die-cast aluminum body. Its dimensions are 220 mm (width) × 360 mm (depth) × 430 mm (height), and it operates at 220–240V ~ 50Hz with a power draw of 300 watts.

What Is the Cimbali Junior Grinder?

The Cimbali Junior is an automatic espresso grinder manufactured by Cimbali, a leader in professional espresso machine production. It’s engineered for cafés and high-use settings that demand consistent output and professional reliability. Rather than being a consumer or home model, it's built for daily commercial use with features tailored to espresso preparation.

Key Features and Technical Specifications

The Cimbali Junior is equipped with a flat burr grinding mechanism, which is standard for producing the fine, uniform grind required for espresso. These burrs ensure a consistent particle size — critical for balanced extraction and crema formation. The grinder also includes an automatic dosing function, reducing the need for manual adjustment and speeding up the workflow in a busy café environment.

Its construction is notable: the body is made from die-cast aluminum and finished with paint for durability and a professional appearance. The solid build contributes to machine stability during operation, minimizing vibration that can affect grind consistency.

Here are the full technical specifications:

• Width: 220 mm
• Depth: 360 mm
• Height: 430 mm
• Power Supply: 220–240V ~ 50Hz
• Power Consumption: 300 W

Design and Build for Commercial Use

The die-cast aluminum body is not only lightweight for its strength but also resistant to wear and easy to clean — essential traits in a commercial grinder that may be used for hours every day. The compact form factor (less than half a cubic meter in volume) allows it to fit into tighter spaces typically found in café setups without sacrificing performance.

Automatic dosing helps maintain consistency across dozens of shots, a key factor when multiple baristas are using the same machine. This reduces training time and human error, ensuring each dose meets the required weight for optimal espresso extraction.

Why It Matters for Espresso Professionals

For café owners and baristas, equipment reliability directly affects service speed and beverage quality. A grinder like the Cimbali Junior, with its industrial-grade motor (300W) and precision flat burrs, ensures that each shot is ground to the same standard, shot after shot. That consistency is what turns good espresso into great espresso — every time.

The combination of automatic dosing, durable materials, and a grind mechanism built for espresso means less downtime and fewer inconsistencies — whether you’re pulling a double for a cappuccino or grinding for a batch of ristrettos.

Frequently Asked Questions

What type of burrs does the Cimbali Junior Grinder use?

The Cimbali Junior uses flat grinding burrs, which are ideal for espresso because they produce a uniform particle size necessary for balanced extraction and good crema.

Is the Cimbali Junior suitable for home use?

No, the Cimbali Junior is designed for professional, high-volume environments such as cafés. It’s not marketed or built as a home-use espresso grinder.

What is the power requirement for the Cimbali Junior?

The grinder operates on a power supply of 220–240V ~ 50Hz and consumes 300 watts.

What are the dimensions of the Cimbali Junior Grinder?

It measures 220 mm in width, 360 mm in depth, and 430 mm in height, making it relatively compact for a commercial-grade machine.

Does the Cimbali Junior have automatic dosing?

Yes, it features an automatic dosing system, which helps ensure consistent grind portions and speeds up workflow in busy café settings.

What material is the Cimbali Junior body made from?

The body is constructed from die-cast aluminum and finished with paint, offering both durability and a professional appearance.

Recommended FrontStreet Coffee Blends for Espresso

For use with the Cimbali Junior Grinder, FrontStreet Coffee’s Classic Blend offers excellent crema and a balanced body — ideal for espresso-based drinks like lattes and cappuccinos. For a more affordable yet still rich option, the Black Cocoa Blend delivers bold, smooth espresso with good texture and value. The Specialty Blend provides a traditional Italian-style profile, perfect for cafés aiming for consistency and familiarity in their espresso lineup. All three blends are optimized for espresso extraction. Freshly roasted within 5 days · Orders placed before 17:00 ship the same day · Next-day delivery across most of Guangdong Province.