Rancilio MD 40 ST 5.5 Inch Semi-automatic Coffee Grinder 50 mm Burrs and Dispenser

The Rancilio MD 40 ST MD Coffee Grinder Semi-automatic 0.1 0.3 Oz Dose (5 10g) Dispenser is a commercial-grade coffee grinding apparatus designed for precise dosing and durability in professional foodservice environments. Featuring a 17.6 oz (500 grams) coffee beans capacity and 50 mm (1.9 inch) diameter burrs, this semi-automatic grinder ensures consistent grind size for optimal extraction. Constructed with die-cast aluminum and stainless steel, complemented by black plastic trim, it offers robust performance suited for high-demand settings such as cafés, coffee shops, and hospitality operations. Equipped with a user-friendly dispenser for accurate dose output, the MD 40 ST supports workflow efficiency and maintains quality through reliable, precision grinding technology.

Top Rancilio MD 40 ST MD Features

The Rancilio MD 40 ST MD coffee grinder is engineered for commercial foodservice users requiring reliable, precise dosing in mid-volume workflows. Its semi-automatic operation simplifies coffee preparation, with a user-friendly dispenser for 0.1 - 0.3 oz doses, ideal for espresso or specialty coffee applications. The unit’s 17.6 oz bean capacity and durable die-cast aluminum and stainless steel construction ensure longevity and low maintenance. With burrs measuring 50 mm, it provides uniform grind consistency, supporting efficient workflows in busy cafés and restaurant environments. The grinder’s compact footprint makes it suitable for countertop integration, balancing performance with space-efficiency.

• Precise dosage control: Consistent 0.1 - 0.3 oz (5-10 g) dosing for optimal extraction
• Durable construction: Reinforced die-cast aluminum and stainless steel body withstands daily use
• Ease of maintenance: Removable burrs and straightforward cleaning procedures
• High productivity: Supports 5.5 - 7.7 lbs per hour throughput for busy coffee service
• Compact design: Fits seamlessly into countertop spaces with dimensions of 5.5" W x 13.2" D x 17.3" H

Suitable for medium-volume café operations seeking precise, reliable coffee grinding and efficient workflow integration.

MD 40 ST MD Technical Specs

The Rancilio MD 40 ST MD coffee grinder operates with a CE-compliant design and measures 5.5 inches in width, 13.2 inches in depth, and 17.3 inches in height, weighing approximately 19.8 lbs. Its construction utilizes stainless steel and aluminum to ensure robustness and longevity in commercial environments. The unit features a single hopper for coffee beans and is powered through standard electrical requirements, although specific voltage and wattage details are not provided. It supports semi-automatic operation, allowing operators to dose precise quantities through the dispenser. The grinder’s burrs feature a 50 mm diameter, enabling consistent particle size suitable for espresso preparation. Maintenance involves disassembly of burr components for cleaning, with the entire unit designed for straightforward servicing and durability. The product’s overall design prioritizes space efficiency and operational reliability, making it adaptable to various countertop configurations.

• Electrical Requirements: Volts, frequency, and wattage not specified but standard for commercial grinders
• Construction & Finish: Aluminum and stainless steel with black plastic trim, CE certified
• Dimensions: 5.5" W x 13.2" D x 17.3" H
• Weight: 19.8 lbs
• Capacity: 17.6 oz (500 grams) beans hopper
• Grinding Burrs: 50 mm diameter for consistent particle size
• Production Rate: 5.5 - 7.7 lbs per hour
• Cleaning & Maintenance: Burr removal and cleaning compatible with straightforward disassembly

Installation Considerations: Ensure adequate clearance for maintenance, electrical connection compatibility, and countertop stability

Workflow integration: Compact footprint supports countertop placement in busy cafes and restaurants

Operational use: Semi-automatic dosing supports precise coffee preparation for high-quality service

Cleaning routine: Periodic burr cleaning recommended for optimal grind consistency

Material safety: Durable, food-safe metals suitable for continuous daily operation

What is a commercial coffee grinder?

A commercial coffee grinder is a high-capacity, precision device designed for consistent, reliable grinding of coffee beans in foodservice settings. The Rancilio MD 40 ST MD is a professional-grade model optimized for mid-volume operations, featuring semi-automatic dosing, durable construction, and a compact footprint suitable for cafes and hospitality establishments. Its 50 mm burrs support uniform grind quality, essential for espresso and specialty drinks. Designed for countertop installation, it supports workflows that demand efficiency, precision, and ease of maintenance, making it ideal for busy coffee venues that prioritize product consistency and operational reliability.

Top commercial coffee grinders for mid-volume foodservice environments

The Rancilio MD 40 ST MD is a commercial coffee grinder built for moderate throughput, ensuring precise dosing and consistent grind quality in busy café kitchens. Its durable materials and user-friendly design optimize workflow and maintenance, suited for balanced foodservice operations requiring reliable performance without excessive space use.

• Operation Type — Semi-automatic for consistent dosing
• Kitchen Type — Compact for countertop café and restaurant use
• Foodservice Category — Suitable for cafes and hospitality venues
• Workload Qualifier — Mid-volume throughput supports steady daily orders
• Use Case — Precise espresso coffee preparation in professional settings

Why Choose Rancilio

Why Choose Rancilio MD 40 ST MD Coffee Grinder for your commercial kitchen? Its durable die-cast aluminum and stainless steel construction deliver long-lasting performance, while its precise semi-automatic dosing system enhances workflow efficiency. The compact design fits seamlessly into countertop spaces, providing dependable grind consistency for high-quality coffee service without sacrificing operational space.

• Compact footprint supports space-efficient kitchen layouts
• High-durability materials extend operational lifespan
• Reliable semi-automatic dosing improves workflow accuracy
• Ease of maintenance reduces downtime and labor costs
• Supports consistent grind size for expert espresso quality