In terms of predictive maintenance, Montanari has traced the path with its new patent ‘Butterfly’, the first device for 24/7 remote monitoring on traction machine and elevator system, designed to ensure the highest levels of safety.

The major innovation of ‘Butterfly’ lies in its prognostic approach, based on self- learning algorithms: the Montanari device anticipates malfunctions, enables to plan interventions and to optimize maintenance costs. The system detects increase friction in the elevator system and anomalous vibrations, allowing for maintenance based on actual usage and real operating conditions. Thanks to constant monitoring, it can also reveal optimal balancing to reduce energy consumption.

Its ability to detect the rope slipping already in the early stages represents a major advancement, especially in MRL systems, where the issue is typically identified only after leveling problems occur. Continuous monitoring of braking efficiency also enables to immediately detect uncontrolled movements while the brake is engaged, flagging potential issues before they put at risk the user safety.

Availabre online, ‘Butterfly’ sends automatic alerts via email, to immediately report any detected anomalies: a valuable ally for elevator industry professionals.