Monza Line 20

The Monza models belonging to the Line 20 – CENTURY EDITION – have been redesigned from the ground up to achieve a more ergonomic design, an easier access to the machine during maintenance, faster times of change over and setup, while creating a strikingly innovative and elegant design.

The INFEED slide system has been modified to arrive closer to the Grinding Wheel Housing. The design improvement offers added strength, as well as full support under the workrest when grinding very small diameters and also when the grinding wheel is running at its smallest useable diameter.

The dressing process, in the versions where the translation is not controlled by full CNC, is controlled by an electric motor.

The FULL CNC Dressing versions have the option of designing and controlling complex wheel profiles directly on the machine using our latest CAD/CAM graphical software.

All the machine axis motors use DIGITAL DRIVES (transducers) including the motor for the rotation of the regulating wheel. The Grinding wheel motor is availble with Constantant Peripheral (Surface) Speed (CSS), as well as Automatic Wheel Balancing (AWB).

All Monzesi grinders are provided with customized, intuitive software which is simple to program and manage via our HMI display, touch screen control technology, and process monitoring pages. Our software, combined with our mechanical upgrades can for many applications replace the requirement to have an expert level operator at the machine. This combination of new technology has the ability to simplify and in some cases eliminate the need for high level operator analysis and subsequent adjustments to the machine.


InFactory allows connection of your machine tool to the factory management system, to enable an efficient and seamless data exchange between the production line and the rest of the relevant factory departments.

All Monzesi machines are Industry 4.0 Ready.

Machine sizes and versions

Grinding diameter range up to 50 mm up to 100 mm up to 150 mm up to 200 mm up to 200 mm
Maximum infeed length 100 mm 200 mm 250 mm 355 mm 500 mm
Grinding wheel size
305x102x127 mm 406x204x152 mm 508x250x254 mm 610x355x305 mm 610x500x305 mm
Grinding wheel speed 25 – 45 m/sec 25 – 50 m/sec 25 – 50 m/sec 25 – 50 m/sec 25 – 50 m/sec
Grinding wheel motor 5,5 kW 11 kW 22 kW 37/45 kW 45 kW
Regulating wheel size
204x102x80 mm 254x204x115 mm 305x250x127 mm 355x355x140 mm 355x500x140 mm
Regulating wheel variable speed 5 ÷ 320 rpm 5 ÷ 285 rpm 5 ÷ 240 rpm 5 ÷ 260 rpm 5 ÷ 260 rpm
Regulating wheel brushless motor 8 Nm 8 Nm 8 Nm 18 Nm 18 Nm

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