Professionally Maintained Condition – Gino Rossi R.45 / RR45 – Commercial Fully Automatic Espresso Coffee Grinder with Doser – 64 mm Flat Burrs – Made in Italy – Fully Tested & Operational!

Condition

Used – Good Condition – Fully Tested & Operational

This Gino Rossi commercial espresso grinder has been professionally inspected and tested to confirm proper motor operation, bean grinding, grind adjustment, automatic dosing function, doser-lever movement, power-switch operation, hopper fit, and portafilter-support function.

The chrome and stainless steel exterior shows visible scratches, scuffs, tarnishing, discoloration, coffee residue, worn labels, and other cosmetic signs consistent with previous commercial café use. The clear bean hopper also shows staining, cloudiness, scratches, and normal wear from storing roasted coffee beans.

The manufacturer plate identifies the machine as Tipo R.45, manufactured by G. Rossi S.A. in 1997. Please review all photos carefully for the exact physical condition.

Description

The Gino Rossi R.45, commonly known as the RR45, is a heavy-duty commercial espresso coffee grinder designed for cafés, restaurants, bakeries, hotels, coffee shops, catering facilities, and other foodservice operations requiring consistent espresso grinding.

The grinder uses a pair of commercial 64 mm flat grinding burrs to produce a uniform grind suitable for traditional espresso preparation. Replacement burr references for the Rossi RR45 confirm an approximately 64 mm outside diameter, 38 mm inside diameter, 9 mm thickness, three-hole mounting pattern, and left-hand rotation.

A large transparent hopper holds a substantial supply of whole coffee beans above the grinding chamber. The stepped adjustment collar allows the operator to change the grind from finer to coarser settings according to the coffee blend, humidity, espresso-machine pressure, and desired extraction time.

Ground coffee is transferred into the integrated cylindrical doser. The automatic system is designed to maintain a supply of ground coffee in the doser chamber, while the side-mounted lever dispenses measured portions directly into a commercial espresso-machine portafilter.

The RR45 platform is a professional grinder-dispenser with replaceable burrs, doser components, portafilter fork, adjustment components, and serviceable commercial parts. Parts documentation continues to list replacement components specifically for the Rossi RR45 series.

Grinding Specifications

Grinder Type: Commercial Espresso Grinder-Dispenser Grinding Mechanism: Flat Burrs Burr Diameter: Approximately 64 mm Burr Dimensions: Approximately 64 mm OD × 38 mm ID × 9 mm Thick Burr Rotation: Left-Hand Burr Mounting: Three-Hole Pattern Grind Adjustment: Stepped Adjustment Collar Dosing System: Automatic Doser with Manual Dispensing Lever Primary Application: Commercial Espresso Grinding Installation Type: Countertop

The 64 mm flat-burr configuration is confirmed by current replacement-burr specifications and RR45 parts documentation.

Automatic Dosing System

The integrated doser is designed to collect ground coffee and maintain a ready supply during busy service periods.

Doser Features

• Automatic doser-filling operation
• Manual portion-dispensing lever
• Multi-compartment dosing chamber
• Adjustable dose mechanism
• Portafilter-positioned coffee outlet
• Commercial metal doser body
• Transparent upper viewing section
• Built-in coffee tamper area
• Front-mounted portafilter support

The automatic feature refers to the grinder’s ability to maintain ground coffee in the dosing chamber. The operator still uses the side lever to dispense coffee into the portafilter.

Hopper Capacity

Hopper Type: Large Commercial Bean Hopper Approximate Capacity: 1.0–1.2 kg of Coffee Beans Material: Transparent Commercial-Grade Plastic Lid: Included Mounting Style: Top Mounted

The hopper is suitable for continuous café service, although actual capacity may vary slightly depending on the hopper version and coffee-bean density.

The hopper shown in the photographs has visible staining, cloudiness, and surface wear but appears structurally present.

Electrical Specifications

Power Type: Electric Voltage: Confirm from the complete electrical data plate Phase: Single Phase, subject to plate verification Frequency: Confirm before installation Amperage: Not Visible in Supplied Photos Plug Type: Attached Commercial Power Cord

The worn manufacturer label visible in the photo confirms the model and production year but does not clearly show the voltage, amperage, or wattage.

The buyer must verify the electrical rating before connecting the grinder. The machine should not be connected based only on external plug appearance.

Approximate Dimensions

Width: Approximately 8–9 in Depth: Approximately 14–16 in Height: Approximately 22–25 in with Hopper Installed

Dimensions should be considered approximate because the precise RR45 configuration and hopper version may vary.

The buyer should verify final measurements before installation beneath shelving or beside an espresso machine.

Construction

• Heavy-duty commercial metal body
• Chrome and stainless steel exterior panels
• Large transparent bean hopper
• Commercial flat-burr grinding chamber
• Stepped grind-adjustment collar
• Integrated cylindrical coffee doser
• Manual dosing lever
• Portafilter-support fork
• Built-in tamper
• Front grounds-collection area
• Illuminated rocker power switch
• Heavy-duty commercial motor
• Countertop rubber feet
• Serviceable internal components
• Replaceable burr set

Key Features

• Heavy-duty commercial espresso grinder
• Approximately 64 mm flat grinding burrs
• Consistent grind suitable for espresso extraction
• Large-capacity bean hopper
• Automatic doser-filling operation
• Manual measured-dose dispensing
• Adjustable grind-size collar
• Portafilter-support fork
• Built-in coffee tamper
• Durable commercial metal construction
• Designed for repeated café use
• Replaceable grinding burrs
• Serviceable doser components
• Compact countertop footprint
• Made in Italy
• Manufactured in 1997
• Suitable for traditional commercial espresso machines

Recommended Applications

• Coffee shops
• Espresso bars
• Restaurants
• Italian restaurants
• Bakeries
• Cafés
• Hotels
• Catering operations
• Dessert shops
• Convenience stores
• Commissaries
• Institutional kitchens
• Specialty coffee service
• Mobile beverage operations
• Backup commercial espresso stations

Suitable Coffee Applications

• Espresso
• Cappuccino
• Latte
• Americano
• Macchiato
• Mocha
• Flat white
• Traditional Italian coffee
• Fine-grind coffee preparation
• Commercial portafilter espresso service

This grinder is primarily designed for traditional espresso grinding rather than bulk drip-coffee production.

Maintenance Recommendations

Before regular commercial use, the following service is recommended:

• Thoroughly clean and sanitize the hopper
• Remove old coffee oils from the doser
• Clean the grinding chamber
• Inspect the burrs for wear
• Replace burrs if grind quality is inconsistent
• Verify the automatic doser microswitch
• Check the dosing-lever return spring
• Inspect the power cord and plug
• Confirm the motor capacitor condition
• Calibrate the dose amount
• Adjust the grind for the installed espresso machine

Replacement burrs and other RR45 service components remain available from commercial espresso-parts suppliers.

Manufacturing Information

Manufacturer: G. Rossi S.A. Brand: Gino Rossi / Rossi Model Shown on Plate: R.45 Common Model Name: RR45 Equipment Type: Commercial Automatic Espresso Coffee Grinder with Doser Manufacturing Year: 1997 Serial / Machine Number: Partially Visible – Approximately 11289 Country of Manufacture: Italy

The model plate visibly reads Tipo R.45, G. Rossi S.A., and Anno Fabbricazione 1997.

Included

• Gino Rossi R.45 / RR45 commercial coffee grinder
• Installed bean hopper
• Hopper lid
• Integrated coffee doser
• Manual dispensing lever
• Portafilter-support fork
• Built-in tamper
• Attached electrical cord
• Installed components shown in the supplied photos

The grinder is sold exactly as shown in the photographs.

Coffee beans, portafilter, espresso machine, cleaning products, replacement burrs, dosing accessories, and surrounding equipment are not included.

Important Notes

• Sold as-is, where-is
• Used commercial café equipment
• Fully tested and operational prior to listing
• Manufactured in 1997
• Visible scratches, scuffs, tarnishing, and discoloration
• Coffee residue and cosmetic wear are present
• Hopper shows staining, scratches, and cloudiness
• Manufacturer label is worn and partially damaged
• Voltage and amperage must be confirmed before connection
• Burr condition should be inspected before high-volume service
• Professional cleaning is recommended before use
• Grind calibration is required after installation
• No manufacturer warranty included
• Shipping calculated at checkout
• Local pickup available
• Please review all photos carefully before purchasing