EZ series wire torsion testing machine is made according to the technical requirements of "BG/T239-1999 Wire torsion test method regulations". It is a new type of digital display and counting wire rod torsion testing machine developed by our factory. This testing machine has three rotation speeds: 30; 60; It is used to determine the ability of metal wires to withstand plastic deformation in one-way or two-way torsion and the surface and internal defects of wires. It provides a reliable means of measurement for the units that produce wire and use wire.
Technical Parameters：
Product number | EZ-1 | EZ-1 | EZ-1 | EZ-1 |
Detection wire diameter (mm) | Ф0.1~Ф1.0 | Ф0.1~Ф1.0 | Ф0.1~Ф1.0 | Ф0.1~Ф1.0 |
Coaxiality of two chucks (mm | 0.4 |
Straightness of moving guide rail in the whole length range (mm) | <0.2 |
Maximum distance between two chucks (mm) | 550 |
Rotational speed of torsion disc (rev/min) | 30.6±10% |
Jaw hardness | HRC55~65 |
Axial force weight | ± 1% |
Working noise of testing machine | <70dB(A) |
Working voltage (v) | AC380V±10%50Hz |
