Prato 2 MB Synchro - Photo 1
High speed fly comb system for high production cards doffing up to 100 M/min. The Prato 2 MB is a rigid beam system with two reversibile Mater Boxes, each driving a comb stock half the working width of the card.
Steel or light alloy (MN82) stocks may be specified. Maximum running speeds depend on working width of the card and type of stock:
| Working width mm | 2500 | 3000 | 3500 |
| Maximum speed with alloy stock rpm | 3100 | 3000 | 3000 |
| Maximum speed with steel stock rpm | 2800 | 2600 | 2500 |
The Prato 2MB Syncro system (see photograph) will also run at these speeds. The patent synchro beam eliminates vibrations to the changing cyclical phases of the two comb boxes.
It also enables the system to be driven by one motor.