Loading method: Imported AC servo motor and driver are used, and torque can be applied in both positive and negative directions. Torque and torsion angle detection: High-precision symmetrical torque sensor is used, and high-precision LEC photoelectric encoder is used for torsion angle detection.

Operation: It has two modes of manual operation (forward and reverse manual operation buttons) and computer operation. Based on the special measurement and control software under the WINDOW platform, it uses human-computer interaction to analyze and calculate the mechanical properties of the tested material, and the test data is automatically processed. The test curve is dynamically displayed, and the test results can be stored and printed, and the analysis process can also be manually intervened to improve the accuracy of the analysis.

project name

main specifications

Maximum test torque

100/200/500Nm

1000/2000Nm

Torque precision measurement range

2%~100%Fs

Relative error of test torque indication

≤±1% (precision grade ±0.5%)

Test torque indication repeatability relative error

≤1% from 20% of each range

Angle measurement range

0.01°~99999.9°

Relative error of rotation angle

≤±1%

Corner display minimum resolution

0.01°

Torsion angle (small angle measurement) shows the minimum resolution

0.002°

Torsion speed range

0.18°~720°/min. Stepless speed regulation

Test speed accuracy

Better than ±1% of indicated value

Test direction of rotation

two-way

voltage

AC220V

The maximum distance between the two chucks is

350mm

650mm

Hold sample size

Ф8~Ф32mm

Ф8~Ф40mm

Adopt all-digital microcomputer servo closed-loop control

With overload protection function