Nitinol SMA Actuating Wire, whose physical function resembles biological muscle, will contract when it is activated.
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By heating it electrically, the wire will be activated when the temperature is above its transition temperature.
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When the material cools, it can be stretched back to its original length for subsequent contractions.
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The small size, light weight, ease of use and silent operation
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Diameter Range: φ0.025~φ0.5mm
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Surface State Options:
Oxide Surface
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Dimensional tolerances:according to the finished diameter range
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Diameter Tolerances
Diameter
mm
|
Tolerance
mm
|
Approx. Stroke
|
Pull Force
N
|
Resistance
Ω/M
|
Approx. Current
mA
|
Time
S
|
|
0.025
|
±0.002
|
2%-5%
|
0.07
|
2037.18
|
45
|
1
|
|
0.050
|
±0.002
|
2%-5%
|
0.29
|
509.30
|
85
|
1
|
|
0.100
|
±0.004
|
2%-5%
|
1.18
|
127.32
|
200
|
1
|
|
0.150
|
±0.004
|
2%-5%
|
2.65
|
56.59
|
410
|
1
|
|
0.180
|
±0.004
|
2%-5%
|
3.82
|
39.30
|
556
|
1
|
|
0.200
|
±0.005
|
2%-5%
|
4.71
|
31.83
|
660
|
1
|
|
0.250
|
±0.005
|
2%-5%
|
7.36
|
20.37
|
1050
|
1
|
|
0.300
|
±0.007
|
2%-5%
|
10.6
|
14.00
|
1435
|
1
|
|
0.400
|
±0.01
|
2%-5%
|
18.84
|
8.00
|
2490
|
1
|
|
0.500
|
±0.01
|
2%-5%
|
29.44
|
5.10
|
3845
|
1
|
For tolerances other than the above recommended speci cations, please contact us