QT-NJ-S1000 Digital Display Material Torsion Testing Machine is suitable for metal materials, non-metallic materials and various components such as the bolt and nut, torque wrench, hardware tools, shaft, double metal parts, such as pieces of combining static torsion mechanics performance test.
QT-NJ-S1000 Digital Display Material Torsion Testing Machine Product introduction
NJ - S series digital display type torsional testing machine is composed of loading system, transmission system, digital data collection and processing system and LCD controller and other components of the display system, suitable for metal materials, non-metallic materials and various components such as the bolt and nut, torque wrench, hardware tools, shaft, double metal parts, such as pieces of combining static torsion mechanics performance test.
The machine adopts horizontal structure, liquid crystal display real-time display torque and torsion Angle, FineTest II digital data acquisition and control system, full digital ac servo system. Planetary cycloid gear reducer is adopted to drive, which has the characteristics of uniform loading, stability, no impact phenomenon and accurate data acquisition and control.
Testing function
FineTest II digital data acquisition and control system, realize various control of torque and torsion Angle, can set the display screen and operation panel; Test speed and various control parameters can be set. Real-time display of torque and torsion Angle; Real-time display of various parameters related to the test process; System diagnosis can be realized and the diagnosis results can be displayed.
The whole machine adopts all-digital ac servo control system and FineTest digital data acquisition and processing system, and the photoelectric encoder collects the torsion Angle of the sample. The torsion testing machine has the characteristics of simple structure, convenient operation and low price, etc. It is mainly used in the mechanics laboratories of scientific research departments, various colleges and universities and industrial and mining enterprises to measure the torsion properties of materials.
Technical specification
1. Maximum torque: 1000N·m;
2. Measurement range: 20 ~ 1000N·m
3. Accuracy level: level 1
4. Relative error of test torque: ±1%
5. Effective measurement range of torque: 2%-100% f.s.
6. Torque resolution: 0.1n ·m
7. Moving distance between chucks (distance between two chucks) : 500mm
8. Height of center: ≥260mm
9, the alignment between the two fixture precision: 1000 mm range Φ 0.2 mm or less
10. Relative error of torsion Angle indicator: within ±1% of the indicator
11. Torsion Angle display range: unlimited
12. Resolution of torsion Angle: 0.1°;
13. Torsional speed: 5-720°/min, stepless speed regulation;
14. Relative error of torsional speed: within ±1% of the set value
15. Power supply voltage: AC220V 50Hz 1kw
16. Twisting direction: positive rotation and reverse
Product features
1. Main machine: adopts the horizontal structure, the main structure adopts the frame structure, in order to ensure the rigidity of the whole machine. The fixture is made of high quality alloy structural steel to ensure its service life. The sample is easy to install and disassemble. The movable end of the chuck adopts the precision heavy-duty linear guide rail, which not only bears the great static torque, but also bears the rated static and static load, with high precision
2. Drive system: driven by the all-digital ac servo control system, the speed adjustment range is wide, the load is uniform and stable.
3. Transmission system: planetary cycloidal pinwheel reducer is adopted to ensure the transmission's uniformity, stability and transmission accuracy. Any manual adjustment is made within the scope of transverse space.
4. Measurement and display system: this machine adopts photoelectric encoder to collect the torsion Angle of the sample, high-precision torque sensor to collect the torque of the sample, and LCD screen to display the torque and torsion Angle of the sample.
5. Control system
The control mode adopts the intelligent expert setting system, which can set the torque detection torsion Angle, and also can set the torque detection torsion Angle to automatically complete the test
It can test the torque, maximum torque, torsion Angle, torsional strength and other indicators of the specimen
There are 10 sets of data that can be stored and queried
6. Safety protection system: overload protection, overcurrent, overvoltage, undervoltage, overspeed, abnormal protection
