High strength bolt wheelbase torque tester

This detector is designed and manufactured in accordance with the relevant requirements of GB50205-2001 “Code for Acceptance of Construction Quality of Steel Structures”. It can detect, display, and print the axial force, torque, and torque coefficient of large hexagonal high-strength bolt connection pairs M16, M20, M22, M24, M27, and M30. After the axial force reaches the specified value in the standard, the detector records the detection data. After the device stays for 2 seconds, it automatically reverses and releases the sample. 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 tests is completed, the detector automatically calculates the average axial force, average torque, average torque coefficient, standard deviation, and coefficient of variation of N specimens; The control system can cyclically update and store 50 sets of data, and can read and print them at any time.

Technical parameters:

1. Voltage: Control system 220V AC; Motor AC 380V

2. Motor power: 0.37KW

3. Motor speed: 0.5r/min

4. Axial force detection range: 20-500kN

5. Torque detection range: 20-2000Nm

6. Bolt specification: M16-M30

7. Bolt length: 65mm-280mm

Test accuracy: axial force ± 1.0% torque ± 1.0%