This is a Rotor’s variant, VARIO means “Variable”. This machine can change the height of the pleat without changing the engraving rolls group. The machine is usually supplied with 2 rolls groups that allow to create pleats from 15 to 60 mm. This machine is supplied with a motorized hold paper with automatic tensioning system. This category is subdivided in 2 more variants ( different systems of pleats collector) specialized according to the type of paper to produce:
standard pleats collector pleats without glue (circular air filters and cabin filters)
belts pleats collector pleats without glue (oil/fuel filters , air circular and cabin filters)
machine for circular air filtersmachine for oil filtersmachine for cabin filters