For compact coils and adjustable coil diameter Application Bending coilers are used for torsion - free coiling of wires with dia. > 4,0 mm like cold-heading wires, non-ferrous wires and also high tensile steel wires for prestressed concrete which have to be galvanized. Bending coilers are provided for operation with single block and heavy straight-line drawing machines as well Mechanical design features Machine frame of strong welded steel structure Driven bending rolls Driven feeding rolls,1-3 pairs according to wire dia. Adjustment of bending rolls manually or by electric motor for spiral - type laying of wire turns Adjustment of feeding rolls manually or pneumatically Bending rolls of ground steel Feeding rolls made of steel or Vulkolan - coated for wires with sensitive surface Take-up reel with individual drive and executed as single - or double - type Double take-up on turnstile or on carriage Drive of feeding and bending rolls via high - efficiency teeth-belts Safety devices designed and executed according to latest German and European(CE) standards Electrical design features Infinitely variable AC motors by frequency converters Converters of SIEMENS brand Operator panel OP
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