Step Chain Tension Spring 8×51×150 mm (11 coils) – compatible with Otis

Spring for step chain tension used to maintain correct tension in escalator chain systems. 

General information 

Type: Compression spring / tension spring 
Compatibility: Otis 

Dimensions 

Wire diameter: 8 mm 
Outer diameter: 51 mm 
Length: 150 mm 
Number of coils: 11 

Function 

Maintains correct chain tension 
Compensates for wear and movement 
Ensures stable operation 

Application 

Escalators 
Step chain systems 
Chain tensioning