Mazzer Kony/Robur S Complete Automatic Dosing Compartment /parts-home-espresso-machine-parts you likely have the larger-frame

you likely have the larger-frame motor and need a different bracket

Smaller footprint than the F83 while retaining GBW precision

Ports: 1/4" x 1/4"

it's a good budget option for a spare or backup portafilter

This is your mid-range espresso machine

Mazzer Kony/Robur S Complete Automatic Dosing Compartment /parts-home-espresso-machine-parts you likely have the larger-frameMazzer Kony Robur S Complete Automatic Dosing Compartment This complete automatic dosing compartment, including the 57. 5mm mounted tamper, fits the Mazzer Kony S, Major V, Robur S automatic, and Super Jolly V Pro doser models. Assembly required. Mazzer part #S00SGRD02 QCQ. This is a special order item shipped directly from the manufacturer separately from the rest of your order: in stock units ship fast, while out of stock units typically require 4 6