The AS 2.1 A is an automatic binding machine equipped with extraction belts pulling group for sausages. Determined the length, the completely autonomous dragging of the product after the binding will be guaranteed. The two belts are positioned to avoid product’s damage during the transport, which leans on the inferior belt; while the superior one will be adjusted according to the caliber. The machine’s cleaning operations and spare part’s sostitution are practical and fast: it was designed to disassemble the pulling group easily and without keys.