Welcome to Ji'nan Bojian Testing Machine Co., Ltd.

BJNZ - 5000 - nm torsion testing machine computer control automatic materials used in products are automobile transmission shaft, high strength bolt drill pipe, oil pipe, coal and other kinds of torsion test on metal and nonmetal material, can achieve maximum torque and torsional strength, yield strength and yield strength and other performance parameters.

The torsion test machine is based on GB/T 10128 "test method for the torsion test of metal materials", JJG 269 "testing procedures of torsion test machine", which is developed and verified.

Host is loaded by a motor, transmission system, data acquisition, processing, control, display and other components of the system, it is mainly used for materials and finished goods torsion mechanics performance test at room temperature, can also be used for materials and finished goods to reverse damage performance test, etc.

The test specimen is installed in the adjustable space fixture and can be used to test the torsional mechanical properties of different tested samples.

The transmission shaft torsion tester adopts computer control operation, and the software synchronizes the torque - time, torsion Angle - time, torque - twist Angle, torque - Angle and other curves of the test specimen.

Real-time display Angle, torque, torque peak and other parameters;

The test results can be stored and printed.

GB/T 10128 "test method for the torsion of metallic materials at room temperature"

JJG 269 verification procedures for torsion testing machine

1. Humanized Chinese Windows interface, menu display, simple operation.

2. Automatic storage, experimental conditions and automatic storage of experimental data can be transferred at any time as needed.

3. The experimental data and operation can be collected in real time.

4. Curve traversal.

The data of any point in the curve can be adjusted as needed.

5. Automatic analysis of experimental results to calculate the material characteristics of upper yield strength, lower yield strength and maximum torque point.

6. Sample inspection can be carried out for the product, and batch test can also be conducted (for the same parameters, once set in order).

7. Recording torque - time, twisting Angle - time, torque-twist Angle and torque-angle test curve, can be switched at any time, high-speed sampling.

8. The transmission shaft torsion test machine data is automatically saved.

And can print, print report can choose or prepare by oneself.

Machine model bjnz-5000nm bjnz-10000nm.

Maximum test torque: 5000Nm 10000Nm.

Structural form horizontal structure, motor load, microcomputer control.

Torque measurement ranges from 2% to 100% of the range.

Torque minimum read value 1Nm.

Torque accuracy is better than + 1% (positive and reverse)

The torque repeatability error is better than the plus or minus 1% of the indicated value (positive rotation and reverse direction)

The minimum reading value of twist Angle is 0.1.

Maximum torsional Angle 99999 °

The accuracy of twist Angle is better than that of the indicator.

The minimum reading value of twist Angle is 0.0001.

The test speed is 0.1 °, 720 ° / min (Angle)

The accuracy of the test was better than that of the indicator.

Maximum spacing between clips 2000mm (customizable)

Two chuck alignment Φ 0.3 mm or less

The test turns in two directions.

Test machine level 1.

The appearance conforms to GB/T2611 requirements.

Power supply 220V, 50Hz.

The measuring machine size of the transmission shaft is about 3000mm*950mm*1550mm.

The machine weighs about 1050Kg.