Shaftless spiral

Shaftless spiral are available in lengths between 500 mm and 4,000 mm (material S355JRG3 and stainless steel 1.4301 (grade 304). The spirals are made out of flat or square steel. These spirals are suitable for horizontal, diagonally or vertical transport. In addition, support spirals are available in all sizes. The following table shows the standard sizes of the helical spirals.

 

Download PDF-Shaftless spiral
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Shaftless spirals (parameters in mm)

Outer diameter Pitch Material height & thickness Inner spiral
190 150 50 x 20  
190 190 40 x 20  
190 190 50 x 20  
240 235 60 x 25  
240 240 60 x 25 30 x 20
290 290 60 x 25 40 x 20
290 290 60 x 25  
350 355 75 x 25  
350 355 75 x 25 50 x 20

Different outer diameter, pitch or thickness are available on request.