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It is mainly used for diameter 0.2-20mm metal wire torsion testing.
The function is determine metal wire to withstand severe plastic deformation in one-way or two-way reversed ability and display of wire surface and inner defect.It is a reliable measure instrument for producing and using wire units.
Range Of Specimen Diameter: 0.2-3 mm
Length Of Clamping Wire: 0-320 mm
Test Speed: 0-180 r/min
Two Chuck Coaxiality: less than 0.4 mm
Parallel Degree: less than 0.2 mm
Jaw Hardnss: HRC55-64