Fastener friction coefficient tester - universal testing machine manufacturers _ tensile testing machine _ impact testing machine _ fatigue testing machine

Fastener friction coefficient testing machine

ETT-B series fastener friction coefficient tester is a new generation of bolt and nut friction coefficient test system independently developed by Wanwei，It is used to test the total torque, end torque, thread torque, total friction coefficient, end friction coefficient and thread friction coefficient of bolts and nuts，Can meet the threaded fastener fastening general rules, fastener torque - clamping force test and other standards related provisions，And can automatically measure the fastening torque, thread torque, bearing surface torque, fastening shaft force, torque coefficient K, total friction coefficient μtot, thread friction coefficient μth, bearing surface friction coefficient μb and other bolt and nut mechanical properties。

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