Tags: Nanjing Testing machine, Jiangsu Testing machine, high cost performance Testing machine, Sansi Testing machine, Nanjing Torsion Testing machine, Jiangsu Torsion Testing machine, high cost performance Torsion Testing machine

product description 
Digital display bolt tension and torsion Testing machine, also known as high-strength bolts axis force torque (torque) Testing machine, is the latest research and development of a new generation of tension and torsion Testing machine, the loading system, transmission, bolt clamp part, digital data acquisition processing systems, liquid crystal displays and other components, suitable for high strength bolts do static Torsion - tensile mechanical performance testing, real-time display of torque, axial tensile strength and other indicators, and to calculate the torque coefficient K value. 
The machine adopts horizontal structure, LCD, all-digital data acquisition and control systems, motor reducer drive, dynamic Torsion sensor and axial sensor detects torque and axial force, with load evenly, stable, non-Impact phenomenon, data acquisition and control accurate. 
The Testing machine conforms to the following standards: 
JB / T9370-2007 "Torsion Testing machine technical conditions" 
GB10128-2007 "metallic materials at room temperature Torsion test method" 
GB / T1231-2006 "steel with high strength large hexagon head bolts, hexagon nuts, washers and technical conditions" 
GB / T16823.3-1997 relevant requirements "threaded fastener tightening test method" of data processing. 
Users can also provide related technical standards, such as ISO, ASTM, EN, DIN, JIS, in accordance with the standards provided by the user to achieve the test mode control and data acquisition and processing. 
Product Description: 
1. Host: horizontal structure, steel table, in order to ensure the machine's rigidity. Motor, reducer, coupling, Torsion sensor, axial force stretching devices in a central axis, fixtures using high-quality alloy structural steel, to ensure its service life. Installation of the sample and removal easy and fast. 
2. The drive system: motor reducer drive, speed adjustment range, load uniform and stable. 
3. Transmission: planetary cycloid reducer, coupling drive, ensure uniformity, stability and driving precision drive, be adjusted within the range of horizontal space. 
4. Measurement Display System: The machine uses high-precision torque sensor acquisition bolt torque, high-precision axis force sensors to detect the axial force of the bolt. LCD display torque, axial force and torque coefficient K and other samples. 
5. Data storage: can store 200 sets of data, and can be read at any time and print, can be connected via RS232 interface with the computer. 
Key performance indicators: 
1. Maximum torque: 2000N.m; 
2. Measuring range: 40-2000 Nm; 
3. The test torque indication relative error: ± 1% 
4. The torque repeatability error: 1% 
5. Torque resolution: 1N.m; 
6. torque meter zero drift (2h): ± 2 × 10-3 FS. 
7. axis force measurement range: 6-300 kN 
8. axis Force showed the relative error: better than ± 1% of indicated value 
9. axial force Repeatability error: 1% 
10. The axial force resolution: 0.5kN 
11. Bolt length: 45-300mm 
12. Torsion speed: 30 ~ 360 ° / min 
13. Main motor power: 2kW 
14. Power supply voltage: AC380V 50Hz 
15. Torsion direction: forward reverse

IV. Testing machine working environment requirements 
1 at an ambient temperature of 10 ℃ ~ 40 ℃, relative humidity ≤80%; 
2 on a solid foundation or workbench, levelness of 0.2 / 1000mm; 
3 In no vibration and no corrosive medium surrounding environment; 
4 power supply voltage fluctuation range should not exceed 10% of the rated voltage.

Testing machine main configurations: 
1. Torsion Testing machine host 1 
2. The control motor and controller 1 set 
3. High-precision torque sensor 2000N • m 1 只 
The axial pressure sensor 300kN 1 只 
5. The axial force detecting device 1 set 
6. Adjustable tension bowl (depending on bolt length configuration) 1 set 
7. Torsion shim 1 set 
8. Torsion chuck 1 set 
9. planetary cycloid Taiwan 
10. The linear guide 2 
11. The liquid crystal display 1 set 
12. Micro Printer 1 station 
13. Technical Information 1 set contains: manual, software manual, certificate of compliance, packing lists, etc.