Jinan fine Testing Instrument Co., Ltd.

Jinan, Shandong Province, China

Nj-w microcomputer-controlled torsion testing machinemodelnj-w500nj-w1000nj-w2000main structure, function and application rangethis machine is mainly applicable to the torsion test of metal or nonmetal materials and some parts. the load system is the computer-controlled ac servo control system imported from japan, which increases the torque in a rotating way through the master collets driven by a ac servo motor, cycloid acicular reducers. The moment of torsion and torsional angle are measured with torque sensor of high precision. The moment of torsion and angle curves, the loading speed and the holding of peak value can be displayed dynamically on screen. this machine has features as simple structure, easy operation, complete functions, high precision, sound stability and advanced technology, etc, and fully meets the requirements of gb/t10128-1998 , metal torsion test method under room temperature, which makes it the necessary equipment to test the torsional performance of materials for the aviation & spaceflight industry, the construction trade, the transportation trade and the mechanical labs of universities, institutes, companies. prime technical parameters:model nj-w500 nj-w1000 nj-w2000max test torque 500nm 1000nm 2000nmtorque display value 10-500nm 20-1000nm 40-2000nmrelative error of torque display-value 1%repetitive error of torque display-valu 1%measure range of torsional angle 0 9999.9relative error of torsional angle display-valu 1%max distance between the two collet 0-500mmhost machine 1650x530x1000mmpower supply 220v10%50hzweight 600kg

NJ-X Wire Torsion Testing MachineModel: NJ-S1X, NJ-S3X, NJ-S10XMain Structure, Function and Application RangeThe torsion test machine is mainly used for determination of diameter 0.3-1mm, 1-3mm, 3-10mm metal wire in the one-way or two-way reverse the ability to withstand plastic deformation during the test can show wire surface defects. Mainly applied scientific research departments, industrial and mining enterprises and institutions used to determine the mechanical laboratory torsional properties of materials, particularly suitable for production line testing and the use of flat wire cable unit purchase inspection. torsion test machine with 2-3 kinds of rotation speed to choose from, such as 30, 60, 90, 120, 180, 300 / min, through the belt pulley adjustment; to clamp wire length 300-100mm, 500 - 300mm; with a pulley driven weights and axial force, liquid crystal display test laps, after the test specimen and automatically latch ring value.Prime Technical Parameters:Model NJ-S1X NJ-S3X NJ-S10XTechnical parameters Test range 0.3-1mm 1-3mm 3-10mmMobile guide full parallelism within 0.2mm 0.2mm 0.2mmMaximum distance of two chuck 100-300mm 100-300mm 300-500mmRotation speed 60180300r/min 6090120r/min 3060r/minJaw stiffness 5565 HRC 5565 HRC 5565 HRCWeight tolerance 0.5% 0.5% 0.5%Testing machine operating noise 70 dB 70 dB 70 dBOperating Voltage AC 380V10% 50HZ AC 380V10% 50HZ AC 380V10% 50HZ

model wdw-5 wdw-10/20 wdw-50 wdw-100 wdw-200 wdw-300capacity 5kn 10/20kn 50kn 100kn 200kn 300knfeatures adopting speed-adjusting system and ac servo motor, full digital measuring and controlling systemload capacity 2%--100% of the max. test loadload accuracy within 1%deformation accuracy within 1%displacement resolution better than 0.01mmcrosshead velocity 0.05 - 500 mm/min stepless setting 0.05 -300mm/min stepless setting 0.01-200mm/min stepless settingtest stroke (mm) 800 600dimension(mm) 760x660x1850 800x660x1980 900x660x2150clamps wedge, plate and other clamps designed according to the clientsweight(kg) 350kg 600kg 1000kgtype of machine floor