Essential to high-quality folding. The newly designed Heidelberg® folding hook bracket for Diana® Folder Gluers significantly improves folding hook operation. More sensitive fine adjustment is achieved through a new ratchet-type knurled nut with replacement of the worm spring by a spiral spring with textile belt. The long, slim design of the folding hook bracket makes it easier to set the spring return force of the folding hook.
A damper at the stop cushions the rebound impact of the folding hook and allows the Diana folding carton gluer to be run faster and more smoothly. The improved folding hook bracket needs only two customized folding hooks in order to produce almost all carton types. The new design of the folding hook itself and its mounting contribute to significantly reduced makeready time.
Like all our service parts, our Original Heidelberg folding hook brackets are made using long-lasting, robust materials which are slow-wearing and deliver consistently high quality in the long term. Even at high speeds, sensitive blanks are handled gently.
Furthermore, the folding hook bracket can be retro-fitted on almost all older Diana models. A retro-fit brings better folding, gentler handling of material and a faster run.