Model NADV Very Heavy Duty Wire Feeder
The Witels Albert heavy duty NADV 160-100 feed unit is the heavy duty model in the line for material diameters up to 40mm OD, built to German high standards.
Wires, pipes, tubes, ropes and cables are generally fed relative to tools, such as straightening units. Drive units fitted with transport rolls are capable of performing the role of process material transport system. The transport force that can be reliably achieved is determined by a range of factors and relationships, with the main factors being the friction between the transport rolls and the process material, the maximum pressure of the transport material, which determines the contact pressure of the transport rolls, and the drive rating.
In view of these factors and laws of physics, WITELS-ALBERT has developed a series of drive units that feature perfectly tailored part systems that include hydraulic clamping cylinders. The high capacity of these part systems results in very efficient overall constructions that are capable of transporting materials with a wide range of dimensions with very low slip. NADV series drive units are capable of applying transport forces of up to 5 kN and transporting process materials with a cross-section height of up to 40 mm. Options for an pneumatic clamping cylinder version is available.