• Carbide Coil Winding Nozzles
    TROPHY's carbide nozzles W series is made of tungsten carbide material, with a hardness up to HRA90 and above, and bending resistance up to 2300N/mm. It has an excellent balance between the wear resistance and being too brittle.
    Product Introduction

    Each nozzle is made of a solid piece of material with no joints so as to ensure a smooth path for wire travel. The inner bore is ground and polished to Ra0.1. Both the inlet and outlet radii are scientifically calculated and processed to a surface finish of Ra0.025, ensuring smooth travelling and minimal stress to the wire during winding.  

    Concentricity between the clamping diameter and the outlet diameter is 0.01 mm. The inner bore diameter’s tolerance is 0.01 mm. It is excellent for precision coil layering.

    Advantages:  high impact resistance, high rigidity, high hardness

    Carbide Nozzle (W series) part number guide:

    Example: W0530 -030-0810      

    "W" - indicates nozzle material is Carbide.

    The dimensions of above example is as below (mm):


    Manufacturing limitation:  d1 to be ≥ 0.1 mm, D1 to be ≥ 0.3 mm


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