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TWA-078 - Linear Shape Memory Alloy Actuator


The TWA-078 Linear Shape Memory Alloy Actuator provides 0.078" of stroke at just over 1 pound of force using 0.008" diameter SMA wires, or nearly 3/4-pound of force using 0.006" SMA wires. The TWA-078 is roughly 0.5" x 1.8" x 0.1" and weighs just 0.12 ounces. A music-wire flexure restores the start position following actuation. The built-in Limit Contact permits operating the TWA-078 safely at higher voltages and speeds when using Miga's MADv5 MOSFET Switching Circuit (included). Ships with 3-pin connector detached. Specify desired SMA wire diameter during checkout, or the default is 0.008" High Temperature Nitinol.
  • Model: TWA-078R2
  • Shipping Weight: 0.03lbs
  • Manufactured by: Miga Motor Company

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