VIBRATOR ASSEMBLY FOR AN INKING UNIT OR A DAMPENING UNIT OF A PRINTING PRESS

摘要

An offset printing press is provided including a plate cylinder and a fluid dispersing unit dispersing fluid to the plate cylinder. The fluid dispersing unit includes a vibrator roll, a shaft supporting the vibrator roll and a motor including a coil and a magnet. The coil is disposed about the magnet and the magnet or the coil is mounted on the shaft. The motor oscillates the vibrator roll axially. A vibrating assembly for a fluid dispersing unit of a printing press is also provided.