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MODEL NDW-200 / 500 / 1000 / 2000 / 3000 / 5000 SERIES
COMPUTER CONTROL ELECTRONIC TORSION TESTING MACHINE
Main uses:
NDW series computer controlled electronic torsion tester is composed of loading
system, transmission system, digital data acquisition and processing system and
computer measurement and control display system. It is suitable for torsion
performance test of metals, non-metallic materials, composite materials and
components.
Applicable Standards
Technical parameters:
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Model |
NDW-200
|
NDW-500
|
NDW-1000 |
NDW-2000 |
NDW-3000
|
NDW-5000 |
|
Max. Torque |
200 N.m |
500 N.m |
1000 N.m |
2000 N.m |
3000 N.m |
5000 N.m |
|
Torsion measuring range |
2％-100％F.S |
|
Indication relative error |
≤±1％ |
|
Torque resolution |
0.1N.m |
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Measuring range of torsion angle |
0~99999° |
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Min. reading value of torsion angle |
0.01° |
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Torsional velocity |
3.6-360°/min, stepless speed changing |
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Relative error of torsional velocity |
±1％ |
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Moving distance between chucks |
0-260mm
(customizable) |
0-500mm
(customizable) |
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Loading mode |
Automatic
motor loading |
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Power supply |
AC 220V±10％, 50Hz |
Features:
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Host: Horizontal structure and frame structure are adopted to ensure the
rigidity of the whole machine. The main drive shaft and fixture are made of
high quality steel to ensure their service life. Sample installation and
disassembly are convenient and fast. The moving end of the chuck adopts
precise heavy-duty guide rail, which enables it to move freely and minimizes
the axial tension of the specimen.
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Driving system: Driven by full digital AC servo control system, wide speed
regulation range, uniform and stable loading.
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Transmission system: Precision reducer is used to ensure uniformity,
stability and transmission accuracy.
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Measurement and display system: This machine uses photoelectric encoder to
collect the torsion angle of the sample, and high precision torque sensor to
collect the torsion of the sample. The computer screen shows the torsion,
torsion angle and various curves of the sample.
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