Italian gearbox firm Marzorati Sistemi di Transmissione manufactures a range of mechanical transmission units, with a specialisation focusing on bevel gearboxes.
Starting before the second world war, Marzorati has continuously diversified its range, branching out into screwjacks, electromagnetic clutch / brakes, and phasing gearboxes.
It is with the phase changing units that All Torque Transmissions has had reason to deal with Marzorati, where we have a customer who has a multitude of the units which need periodic rebuilding.
Phase Changing Gearboxes
Phase changing gearboxes are prevalent in the packaging and printing industries, where matching speeds for registration purposes are important. The gearbox allows for trimming up to a certain percentage to keep shaft speeds matched.
The Marzorati system incorporates a wormgear differential, which then either runs through a bevel gear or planetary gear. For the angle gearbox output, there are four sizes and four ratios. For the planetary units, there are four sizes, with fixed, single ratios.
Although they are quite detailed, we enjoy working on these units. Marzorati’s quality and attention to detail ensure that their gearboxes enjoy a good service life.
As always, contact us with any queries.
