We can customize the shaftless spiral blade. None shaft spiral vane are used more and more widely. In this paper, the design ofmaterial transporting equipment for thick spiral vane wimble rolling machine wasintroduced from its instruction.
type:  integral cast forming and  Welding Forming for single blade,
material: Carbon steel, manganese steel, stainless steel, high temperature resistant, strong corrosion resistant material
form: Regular and enhanced, flange type and without flange type
We can customize the shaftless spiral blade

type:  integral cast forming and  Welding Forming for single blade,

material: Carbon steel, manganese steel, stainless steel, high temperature resistant, strong corrosion resistant material

form: Regular and enhanced, flange type and without flange type

Our catalog has thousands of models for selection form 100——1000mm(the diameterof shaftless spiral blade) we can choose the suitable shaftless spiral blade for you in horizontal or inclined transportation