Passenger Elevator

A passenger elevator is a vertical transportation system designed to safely and efficiently move people between different floors of a building. It consists of a cab (car) enclosed within a shaft, supported by a mechanical system that lifts and lowers the cab. Passenger elevators are commonly found in residential buildings, office towers, hotels, shopping malls, hospitals, and other multi-story structures.

Key Components of a Passenger Elevator:

Cab (Car) – The enclosed space where passengers ride.
Hoistway (Shaft) – The vertical space that houses the cab and guiding tracks.
Control System – Manages the movement, stopping, and safety operations of the elevator.
Doors – Automatic doors at each floor and inside the cab for safety and access.
Drive System – Typically either:
- Traction (Roped) System – Uses steel cables and a counterweight for efficient movement.
- Hydraulic System – Uses fluid pressure to move the cab, common in low-rise buildings.
Safety Mechanisms – Emergency brakes, speed governors, door sensors, and backup power systems.