This new model revolutionizes the traditional concept of centerless machines for cylindrical surface processing, and is the result of BOSSI’s long-standing and consolidated experience in the industry.

The SF series machines offer several advantages over conventional centerless systems, including:

• fully automatic diameter change, completed in just a few seconds
• self-cleaning system that drastically reduces downtime
• automatic control of the working pressure
• operating speeds up to 20 m/min
• separation of moving parts from the processing area
• compact footprint
• wide working range, with the capability to process diameters from 8 to 200 mm and lengths from 100 mm up to 20 meters

SF series machines are designed to perform satin finishing, sanding, grinding, brushing, and polishing operations, guaranteeing high-quality finishes on any metallic material.

The number of working units can vary based on the required finishing grade. Furthermore, the systems can be equipped with automatic loading and unloading systems, inlet and outlet roller conveyors, or other handling systems, as well as electronic management via S7 PLC.

All machines are supplied in compliance with CE standards, complete with safety enclosures, soundproofing, and all necessary safety devices.

Finally, the SF model is equipped with numerous standard features that enhance performance, reliability, and long-term durability.