Our thin transmission shafts technology is widely used in high performance applications. The length and diameter directly affect the performance of the unit. Critical speed is the round per minute (RPM) at which the driveshaft becomes unstable and bends into an S shape. The longer and smaller (diameter) a driveshaft is, the lower its critical speed. To calculate the critical speed, the length, diameter, wall thickness, and material module of elasticity must be known.
Officine Meccaniche Cinotti Srl is able to make all mechanical manufacturing which are necessary to the realization of your drive shafts through modern and innovative production technologies.