Composed Shaft

Complete screws, generally obtained either by machine working or moulding, can be realised by the welding of flighting to the shaft or cone.

Composed Shaft

Mechanical components such as helical compactors, separators and extrusion screws are often made ​​by machine working or with moulds.

Using this processes you can obtain precise and accurate yet expensive.

Motridal is capable in assisting the client in the manufacturing of these pieces by welding flights to a shaft.

The product obtained has the same precision but allows a reduction of costs and extra flexibility dimensionally, and also allows for the fast variation of diameters and pitches resulting in different models.


  • Accuracy
  • Cost effectiveness
  • Flexibility in dimensions