Introduction: Self-locking nut torsion testing machine is mainly used for hexagonal self-locking nut, small hexagonal self-locking nut, nylon hexagonal self-locking nut and other locking performance test to detect the maximum value of the first screw into the last torque and the minimum torque Value, the number of tests free to set, automatically print data reports. The machine automatically controlled by the computer, the test speed continuously adjustable, and torque - torque angle of the test curve. Widely used in factories and mines, research institutes, automobile traffic, quality supervision and other industries. Self-locking nut torsion testing machine Applicable standards: JB / T9370 "Torsion testing machine technical conditions", GB / T1337 "hexagonal self-locking nut", GB / T1339-88 "small hexagonal self-locking nut", GB943 " ", HB8031" nylon hex nut self-locking ", HB5643-87" self-locking nut test requirements and methods ", but also can be customized according to special requirements. Technical Parameters : Product Type: XLW-20 XLW-50 XLW-100 XLW-200 Maximum torque: 20N.m 50N.m 100N.m 200N.m Test machine accurate grade: 1 level Torque measurement range: 2% -100% Torque indication relative error: ± 1% Torque resolution: 0.001N.m Torsional speed: 0.05-10 rpm 0.05-5 rpm 0.05-2 rpm Effective test space: 0-200mm or negotiation Host size: 900 × 300 × 1000 mm Power: 220V ± 10%, 50Hz Host weight: 120Kg Working conditions: 1, at room temperature 10 ° C ~ 35 ° C range, relative humidity ≤ 80%; 2, on a solid foundation or workbench; 3, no vibration and surrounding non-corrosive media environment; 4, the power supply voltage fluctuation range should not exceed ± 10% of the rated voltage.
