This diagram shows the key components of a typical overhead traction elevator, including the elevator machine, controller, selector, hoist ropes, cab, car guiding rails, counterweight, safety devices like limit switches and buffers, and components that control speed and movement like the selector driving tape, overspeed governor, and door operator.

1. Elevator Diagram: A Typical Overhead Traction Elevator
Controller
Selector
Elevator Machine
Overspeed governor
Hoist ropes Selector driving tape
Roller Guide Final limit switch
Door operator
Cab
Safety edge
Car guiding rails Car safety gear
Travelling cables
Counterweight
Counterweight guide-rails
Safety limit switch
Car buffer Final limit switch
Governor tension pulley