Usage and Characteristics:
1.Servo motor drive, ensure the reverse speed constancy.
2.Cyclonical reducer drive, ensure driving high efficiency and stability
3. Electrical control system has a high stability, operation is stable and reliable, fast response, low noise, adjusting parameters according to different models, making the equipment running in the best state.
4. Equipped with overload protection, scram and other safety protection functions.
5.Test software of Chinese Windows platform, has a strong data and graphics processing functions, can be printed out complete test reports and test curve immediately.
6. Equipped with torque value, the automatic tracking measurement of torsion angle, loading rate indicating, peak holding and other functions.
7.Test data can automatic process and display, and print out the test date, number, material quality, reverse, strength and other test report.
8.Adopting high precision linear guide, ensure the equipment coaxiality and parallelism.
Main Technical Parameters:
Model
|
NDW-200
|
NDW-500
|
NDW-1000
|
NDW-3000
|
NDW-5000
|
Max. torque(N.m)
|
200
|
500
|
1000
|
3000
|
5000
|
Torque measuring range
|
2%-100%FS
|
Accuracy class
|
1级(1 class)
|
Relative error of indicating value of torque
|
±1%
|
Torque resolution
|
max. torque of 1/300000
|
Torsion angle measuring range
|
0º-9999º
|
Relative error of indicating value of torsion angle
|
±1%
|
Torsion angle min. resolution
|
0.01º
|
Torsion speed
|
3.6-1080º/min
|
Torsion speed relative error
|
within ±1.0% of setting value
|
Max. distance between two collets(mm)
|
500
|
Rotation direction
|
single/double
|
Tester spindle center height (mm)
|
100
|
170
|
170
|
≥120
|
≥120
|
Specimen diameter
|
According to cusotmer's request
|
Motor power(kW)
|
0.4
|
0.75
|
0.75
|
2
|
4
|
Voltage(V)
|
220V
|
380V
|