Whether in the production of finished or unfinished products, all printing companies value high product quality at low production costs. One machine that has a significant impact on these values is the rotary trimmer. Often, a successful production depends on the clean trimming of the signatures. A bad cut drives up the waste, gives buyers a chance to file complaints, and may cost valuable production time if production is not running at full speed.
• Highest durability and perfect trim
• Easy and fast regrinding
• Low operating and maintence costs
• Service via remote maintenance
The RS 840 is an innovative double-stream trimmer for inline or offline trimming behind web presses. Due to the autonomous functioning of the two superimposed trimming modules, the space-saving RS 840 is suitable for both printing machines that lay out two shingled streams, as well as for use behind two rotations with single deliveries.
The trimming line consists of two trimmers and a bump turn, mounted on a compact and movable frame. Combined with an optional electric format change, the trimmer can be used for the digital workflow and operated through a graphic display directly on the machine or centrally through a job ticket system.