Elevator Door slider ThyssenKrupp Fermator S200 K200 K300 Elevator floor hall door foot slider part

Door structure and composition

Elevator doors generally consist of door leaves, door slides, door boots, door sills, door guide rails, etc. The car door is suspended on the car door guide rail by pulleys, and the lower part cooperates with the car door sill through door boots (sliders): the landing door is suspended on the hall door guide rail frame by door pulleys, and the lower part cooperates with the hall door sill through door sliders

Impact of Slider Falling

The elevator door slider is used to fix the lower end of the elevator door. If it falls off, it will cause the elevator door to swing back and forth during the door opening and closing process. If it is the car door, it will also cause the light curtain to malfunction and the elevator door cannot be closed. If the slider falls off in the sill track, it will cause the elevator door to get stuck. If both the front and rear doors fall off, there will be serious safety hazards: if the elevator is running and the lower end of the floor door or car door runs outside the sill, it will affect people's life safety and need to be handled immediately.