OX-200 Elevator Safety Parts General Elevator Tension Device

The function of the tensioning device is to keep the speed-limiting wire rope in a tensioned state, ensure that the wire rope rotates in accordance with the rotation state of the rope wheel, and also ensure that the speed limiter can provide the necessary braking and pulling force. It consists of a tensioning wheel, a bracket, a tensioning wheel switch, a counterweight or a spring, etc. The tensioning device is installed on the car guide rail on one side of the pit at the bottom of the shaft.