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NDP 50/100/200/500N.m Computer Control Cardan Torsion and Fatigue Testing Machine
1 Important Function
1) Test and research for torsion and fatigue life time and fatigue with rigid carban (differcnt speed carbon), (standard constant speed carbon), (constant speed carbon), (ball yoke type of carbon), flexibleness carban, carban used for automobile.
2 Important Test: dynamic fatigue, static torsion, cycling life
1) Test for force, angle, frequency, realtime display curve of loading and time, loading and angle, cycling fatigue in procedure, auto stop for specified time, auto stop for breaking, record of result.
3 Important Characteristics
1) Horizontal type loading frame with high rigidity and stability.
2) Control mode: loading kept, control of stress and strain, fatigue cycling control, self editing and so on.
3) High precision tranducer with wide linerity an well stability.
4) Muted alternating current servo motor system with high speed low vibration and without maintenance.
5) Inner ethernet web joint.
6) Test times is set freely less than 10*109.
7) Loading mode: sine wave
8) Test frequecy: freely set between 0 -- 2Hz
9) Fully digital close loop HRJ -- test soft ware with multiple channel, function and operating easily.
9.1 test procedure is auto contolled, torque, stressed, strain, angle of torque is fully close loop controlled and displayed, fully key board inputting operation and control mode setting system, control mode is set freely without vibration, shifting smoothly, loading and unloading steadily.
9.2 flexible Excel and Word reporting format with basic and self editing format, arrangement and outputting of variety of type.
9.3 reread completed test, simulating reappear and reanalyze data, curves is overlaid and compared with ergodicity.
9.4 test curve choose coordinated axis freely, curves are magnified and shrinked freely, several curves are displayed at the same time, such as curves of torque and time, torque and angle, angle and time and so on, full scale is self adjusted.
9.5 modulization and openning type of programming satisfying individual demands with hinting and guiding.
9.6 auto return after test completed with high efficient and speed.
9.7 torque and angle of torque is auto traced, curves, torque, angle of torque, speed of torsion is able to be displayed.
9.8 multiple protective: over loading, current, voltage and safety protective, stopping protective of urgency.
4 Important Specification
1) Model: NDP -- 50, NDP -- 100, NDP -- 200, NDP -- 500
2) Max. Static loading: 50N.m, 100N.m, 200N.m, 500N.m
3) Frequency: 0 -- 2Hz
4) Range of angle of torque: setting freely between 0 -- 45°.
5) Effective test space: 0 -- 600mm(adjustable/ customized)
6) Capacity of counting: 10*109
7) Height of center: 100mm
8) Coaxility of grippers: ≤¢0.2mm in range of 600mm
9) Resolution of angle: 0.1°
10) Precision of angle: ≤±0.1°
11) Voltage: 380V±10%, 50Hz
12) Power: 2kW
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