Memory Metal Actuator - Dash4

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Memory Metal Actuator - Dash4

Shape Memory metals were developed by NASA for the space industry, and have been used for increasing applications down on earth.For example,there have been limited studies on using these materials in robotics. They make it possible to create very light robots.

The Dash4 memory metal actuator provides a stroke of 0.23" and over 1.75 pounds of actuation force. The built-in limit switch allows for safe operation over a wide range of voltage (thus, actuation speed) when used along with the MAD-v5 (sold separately). The Dash4 is just under an inch wide, and less than 0.1" thick!

Automotive
- Bi-directional grill louver mechanism
- Fuel tank door release mechanism
- Trunk, glove compartment release mechanism
Consumer
- Memory card ejector
- Electronic latch release
- Security doors and locks
- Biometric sensor assist
Hobby/Miscellaneous
- Grasping device
- Undersea Core Sampling Robot
- Point Of Use sale items
- Latch release for ROVs
- Pneumatic actuator replacement

Stroke: 0.23 inches(5.8mm)
Output Force: Constant 1.75 lb-f
Actuation Time: 50 ms to Position-Hold
7V actuation: ~2.1 amps, 0.25 *
Resistance: 3.2 ohms*
Mounting: Holes for 2x 2-56 screws
Eletrical interface: 3P header on 0.1" pitch
Operating Temperature: -20~170°K (-29~60℃)
Size: 68x38x3mm (2.68x1.50x0.12")
Weight: 0.35 ounces (10g)