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NDW Series Wire Torsion Testing Machine

NDW Series Wire Torsion Testing Machine
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NDW Series Wire Torsion Testing Machine

Product catalog summary
Application
  • The NDW-XC Series Wire Torsion Testing Machine is designed for conducting simple and reverse torsion tests on metallic and composite wires.
  • It measures the plastic deformation capacity of wires with diameters ranging from 0.5mm to 5mm.
  • The machine is capable of identifying surface and interior defects during testing.
  • It complies with ISO standards ISO7800 and ISO9649.
Technical Specifications
  • Test Wire Diameter: NDW-XC4/5/6 models accommodate diameters of 1.0-4.0/5.0/6.0mm, while the NDW-XC10 model supports 5.0-10mm.
  • Torsion Speed: The speed ranges from 0.5-1 rotations per second (r/s) for NDW-XC4/5/6 and 0.25-1 r/s for NDW-XC10.
  • Tensioning Load: The machine applies a 2% tensioning force based on the nominal tensile strength.
  • Adjustable Distance Between Chucks: The distance can be adjusted up to 500mm.
  • Coaxiality of Two Chucks: Maintained at less than 0.1mm per 1000mm.
  • Count Resolution: 360 degrees per rotation.
  • Clamping Jaw Hardness: Rated between HRC55-65.
  • Working Power: Operates on 220V/50Hz.
  • Dimensions: The loading machine measures 1900mm in length, 650mm in width, and 1150mm in height.
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Catalog excerpts

NDW Series Wire Torsion Testing Machine-1

NDW-XC Series Wire Torsion Testing Machine Application  Wire-Simple torsion test Wire-Reverse torsion test Used to measure plastic deformation capacity of metallic wires and composite wires, diameter 0.5-5mm, during simple and reverse torsion and display surface and interior defects. ISO9649 Technical Specification Items Test wire diameter Torsion speed Tensioning load Adjustable distance between chucks Coaxiality of two chucks Count resolution 2% tensioning force at of nominal tensile strength 0-500mm ＜Ф0.1mm/1000mm 360° /r Working power Dimension of loading machine(L*W*H)

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