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Elevator safety depends on more than a single device. Door interlocks, braking systems, speed monitoring devices, and emergency communication equipment all work together to help protect passengers and maintenance personnel. As an elevator ages, some safety ...

The traction machine is one of the most important components in a traction elevator. It provides the mechanical power needed to move the elevator car and counterweight, while working together with the drive, controller, encoder, brake, and other control comp...

The elevator drive system controls how the elevator motor starts, accelerates, runs, decelerates, and stops. When an elevator becomes older, the drive can gradually become a maintenance concern, especially when faults increase or replacement components are n...

The elevator door system is one of the most frequently used parts of an elevator. In a busy office building, hotel, shopping center, or residential tower, the doors may open and close hundreds of times every day. As the elevator gets older, the door operato...

The elevator controller is one of the most important parts of an elevator system. It coordinates signals from the car, landing calls, door system, drive, encoder, safety circuit, and other components to control how the elevator starts, runs, stops, and respo...

For commercial, residential, hotel, and mixed-use buildings, the elevator is part of the overall building experience. An outdated elevator can make an otherwise well-maintained property feel old, while a modern, reliable elevator can improve the building's a...

Elevator modernization can reduce energy consumption when outdated drive systems, motors, controllers, lighting, and other high-consumption components are replaced with more efficient equipment. However, the actual energy savings depend on the elevator type...

Elevator modernization can improve safety when aging, unreliable, or obsolete components are replaced with suitable modern equipment and the upgraded system is properly installed, tested, and commissioned. Modernization can address safety-related issues inv...

There is no single age at which every elevator must be modernized. In many buildings, an elevator may start to require a modernization assessment after around 15–20 years of service, while some systems can operate reliably for longer with proper mainte...

An elevator does not usually become unsuitable overnight. In most buildings, the need for modernization becomes apparent through a combination of recurring faults, aging components, increasing maintenance costs, and declining ride quality. An elevator that ...