Rope System With Stretching Mechanism

[yanikomer]

I am working on a rope system with pulleys as you see in the picture. The diameter of the rope is about 1-2 mm. I am looking for a stretching mechanism for this system.

Do you know any accessories that i can use here for this purpose?

Note: Rope is made of stainless steel and the surrounding temperature is about 500 C.

Many Thanks,

yanikomer

 

[yanikomer]

Sorry this is the picture I mentioned before.

 

[Shockman]

You may tray a stretching gear. The stretching force can be a hanging mass or regulated by a spring and a stressingscrew