Balanced belt made by alternating spirals double twisting to the left and to the right, interconnected by straight bars (crossbars).
The wire of the spiral can be round or laminated in order to obtain a wider support surface, while the wire of the crossbar is always round and can be straight (SDAD) or pre-crimped (SDAO).
It is the ideal belt for the conveyance of significant weights at high temperatures.
Width: from 50 to 2000 mm
Mesh Pitch: from 5×10 to 12,5×25 mm
Round Spiral Wire: from Ø 1,50 mm to Ø 3,4 mm
Flat Spiral Wire: from 1,2×0,7 mm to 3×2 mm
Ø Crossbar Wire: from 1 to 4 mm
AISI 330 Nb
This belt is typically used in continuous furnaces for the heat treatment of metals at temperatures up to 1150°C thanks to its resistance to stress and its low elongation.
Metal heat treatment lines
AREAS OF APPLICATION