Muller Martini - MM 321

Key Technical Aspects:

Dimensions and Specifications :The Muller Martini MM 321 has a length of approximately 6.5 meters, a width of 1.8 meters, and a height of 1.9 meters, with a total weight of around 12,000 kilograms. The machine's production capacity can reach up to 12,000 cycles per hour, depending on the specific configuration and application.

Paper Handling :The MM 321 features a sophisticated paper handling system, including a 24-pocket gathering section, a cover feeder, and an automatic stitching unit. The machine can handle a wide range of paper formats, from A6 to A3, and thicknesses from 0.5 to 3 mm, with a maximum sheet size of 320 x 460 mm.

Printing Unit :As a post-press machine, the Muller Martini MM 321 does not have a printing unit. However, it is designed to work in conjunction with various printing presses, ensuring seamless integration and efficient production workflows.

Ink System :The MM 321 does not require an ink system, as it is a mechanical binding machine that uses wire stitching to secure the pages of a publication. The machine is equipped with a wire stitching unit that can handle wire diameters from 0.5 to 1.2 mm.

Plate Cylinder :The Muller Martini MM 321 does not have a plate cylinder, as it is not a printing press. Instead, the machine relies on a series of rollers and guides to accurately gather, stitch, and trim the pages of a publication, ensuring high-quality binding and finishing results.