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Home  >   Products  >  Guide pulley  >  DRAWING  >  NIEHOFF  >   step pulley ring

step pulley ring

step pulley ring
Product Name : step pulley ring
Product ID : NIEHOFF——drawing ring
Directions

step pulley (Tungsten carbide coating) 
1.HRC65 
2.Thicknes:2mm 
3.Suface roughness Ra0.1 
4.Life more than 3Y 

 

 

1.Making equippment

Supetsonic equipmetn(HVOF),flame powdet spray equipment

 

2.Typical coat(Tungsten carbide ):CO-WC coat,self-fusion alloy+(30-50)%WC coat

 

3.Main characteristics

Supet-hard abrasion-resisting

Anti-medium erosion high combination intension

Hardness:≥HRC65

Thicknes:2mm

Surface roughness Ra 0.1

 

4.Application example

Big or medium wire drawing cone pulley

Steel ring

Threed extension pulley,roller step pulley ring  etc


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