Screw flights or screw conveyors are mostly used for transport/conveying dusty, granular and fibrous materials. Screw conveyors can also be used as mixers during conveyance, for example in concrete conveying.
A screw conveyor usually lies in a steel tub and transports the bulk material over a distance of up to 60 metres.
The screw conveyor consists of a helical screw thread and a so-called screw conveyor with a drive and a final bearing shaft end.
We can offer you a wide range of designs such as simple blades, serrated blades, conical blades, blades with irregular pitch, with and without shaft, etc.
Materials and dimensions
Wear resistant steel like HARDOX
Structural steels S355JR (St52), S235JR (ST37)
Other materials such as C45, 42CrMo4, etc. on request.
We have production possibilities for right- and left-hand spirals with the following dimensions:
Outer Ø D: 30 ... ~3500 mm
Material thickness s: 1 ... 40 mm (depending on primary material)