Endless spiral

Endless spiral

Endless spirals are rolled out of one single piece. In lengths of 3.000 mm and made of the following materials: S235JRG2 and stainless steel 304, with a left or a right pitch. The following table shows the standard sizes of endless spirals.

Endless spirals (parameters in mm)

outer diameterinner diameterthicknesspitch blade inside/
outside
80 17 80 2,5/1,2
90 25 90 2,5/1,3
100 34 100 2,5/1,3
120 34 120 2,5/1,3
125 34 125 2,5/1,3
140 42 140 2,5/1,3
150 49 150 3,0/1,6
160 49 160 3,0/1,6
160 49 160 6,0/3,0
180 49 180 3,0/1,5
200 49 200 3,5/1,7
200 49 200 6,0/3,0
250 60 250 4,0/2,0
250 60 250 6,0/3,0
250 76 250 6,0/3,0
300 76 300 5,0/2,5
300 76 300 6,0/3,0
315 76 315 5,0/2,5
350 89 350 5,0/2,5
350 89 350 6,0/3,0
400 102 400 6,0/3,0
400 102 400 8,0/4,0
450 102 450 7,0/3,5

Additional diameters, shaft sizes, or material thicknesses are available on demand.