Roma elevator machines are developed and built to offer the utmost quality, robustness, and reliability, retaining all the features and main advantages of Milano machines, including the ultra-compact configuration and very low noise levels. The low speed shaft is equipped with internal and external oil seals, the worm gear bearings are oversize, the case hardened and tempered worm gear is integral with the worm shaft, without mechanical couplings to the motor shaft, thus assuring the absence of the inevitable vibration induced by the mechanical coupling of worm shaft and motor shaft. This is just a selection of the many unique features that make Roma a decidedly higher than average specification machine.