48 event of even minimal misalignments, could drastically reduce the life of the machine itself, or even result in dangerous damage to the shaft and bearings. Current reduction gear machines have high static loads compared to the previous and therefore the use of the third support is almost always unjustified. Furthermore, in machines with third support, hyperstatic structures, the certified brake on the slow shaft is not recognized by EN 81-20: 2020 as a safety component despite acting on the same shaft as the clutch pulley, as it is supported by more than 2 points. Examples of geared to gearless upgrades La macchina gearless è una macchina “essenziale”, costituita da un minor numero di componenti rispetto alla macchina a con minor possibilità di guasto ed usura The gearless machine is “essential”, consisting of fewer components it reduces the chances of breakdown and wear FOCUS TECNICO/ARGANI d i E l i s a b e t ta G a s p e r i n i
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