KEZ- series wire torsion testing machine is a new type of wire torsion testing machine with digital display developed by our factory. Used for testing the ability of metal wire to withstand plastic deformation in unidirectional or bidirectional torsion and to show the surface and internal defects of the wire. It provides a reliable measuring method for the production and use of wire rod
Features
Main technical parameters and working conditions
Model no. : kez-3; KEZ - 10
Working mode: automatic loading
Display mode: LCD display
Structural features
The wire torsion testing machine consists of mechanical part and electrical part. The counting is changed from the original mechanical structure to the electronic counting, and the minimum count is up to 0.1 turn. The axial and rotating forces in the test, the coil number latch when the test specimen is disconnected, and the termination test are all controlled by the electronic circuit, and the operation is simple and convenient.
The left end of the machine is the axial movable chuck, the movement of the chuck adopts the linear bearing, the friction resistance is small, reliable to ensure the flatness of the axial movement. The axial weight is applied, and the precision of the weight is ±1%.
Electrical system: contains of the power supply part, control part, LCD display part.
Main technical parameters
| NO. | Project name | Parameters and indexes |
| 1 | Clamping wire diameter range(mm) | 0.1-3 1-10 |
| 2 | Marking distance between heads (mm) | 500 |
| 3 | Reverse speed(r/s) | 0.25，0.5，1.0，1.5，2 |
| 4 | Velocity error | ＜±10% |
| 5 | Jaw hardness (HRC) | 55～65 |
| 6 | Shape size(mm) | 650ⅹ430ⅹ1580 |
| 7 | weight | 200kg |
| 8 | Counter capacity | 1000000000 |
| 9 | Supply voltage | AC 220V±10% 50HZ |
| 10 | noise | ＜70 dB（A） |
