High strength bolt torque coefficient tester

      Jinan Liling Testing Machine Co., Ltd. specializes in the production, processing, and customization of steel structure testing equipment, including the LJZ series high-strength bolt testing instrument and the HY-24L high-strength bolt anti slip coefficient testing instrument. The high-strength bolt testing instrument (also known as the electronic axial force meter, high-strength bolt torque coefficient testing instrument, and high-strength bolt torque coefficient axial force meter) is designed and manufactured according to the relevant requirements of the "Code for Acceptance of Steel Structure Engineering" GB50205-2001. It can be used to test the connection pairs of large hexagonal high-strength bolts (M16, M20, M22, M24, M24). 7. Test, display, and print the axial force, torque, and torque coefficient of the M30 and torsion shear high-strength bolt connection pairs EN-US M16, M20, M22, M24. When the axial force reaches the standard value, the detector emits a buzzing sound and records the detection data. At the same time, the detector automatically calculates the torque coefficient based on the detected axial force and torque and displays it automatically; After a set of experiments is completed, the detector automatically calculates the average axial force, average torque, average torque coefficient, standard deviation, and coefficient of variation of N specimens; Enter the test number, model, grade, and specifications of the high-strength bolt.

      Thehigh-strength bolt detector developed by Liling has parameter backup and recovery functions, automatic calibration functions, and peak maintenance monitoring according to the detection requirements of high-strength bolts.. In order to facilitate users to connect with computers, a dedicated data interface has been set up; The data can be transmitted to a computer for further processing before printing out a report.  

Technical Specifications:

Voltage:  AC  Control System220V  AC

Axial force detection range:20-500kN

Torque detection range:10-2000Nm

Bolt specification:M16-M30

Bolt length:55mm-280mm

Test accuracy: Axial force± 1.0%  Torque± 1.0%

Standard machines are in stock, and special specification bolts can be customized for processing. With professional and skilled engineers at Leading Company, we are sure to provide you with high-quality and high-performance high-strength bolt testing equipment technical solutions!