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This series of testing machines is the latest improved model, which has been improved by combining the advantages of the machines on the market. It is mainly composed of the main machine and the electrical measurement and control system. It adopts mechanical transmission, applies the test torque to bend the sample for 90 ° repeatedly, and uses the photoelectric switch to record the bending test times. After the sample breaks, the touch LCD displays synchronously, records the bending test times, and automatically stops the machine.

Test standard:

The metal wire repeated bending tester is developed and manufactured according to the GB/T 238-2013 standard, and also conforms to the international standard DIN/ISO 7801 Metal Materials and Wire Reverse Bending Test. It is mainly used for repeated bending test of metal wire and thin steel strip to test the performance of the material to withstand plastic deformation during repeated bending and the defects shown.

Scope of application:

This machine is widely used in steel wire rope, wire and cable, steel, construction industry and other manufacturers. For φ 0.3- φ 6. The repeated bending test of metal wire rod can also be carried out with 0.1-3 thin steel strip if equipped with special accessories.

Diameter of metal wire sample mm φ 0.3～ φ six

Thickness of steel strip sample mm 0.1~3

Bending angle ± 90 °

Bending speed times/min<60

Counting range times 0-9999

Motor power kW 1.1

External dimension mm 625 * 480 * 1220

Weight of testing machine kg 150