Satellites and subsystems > Mechanical systems > Deployable systems and mechanisms > Micro Pin-Puller (uD3PP)
Key highlights
The Dcubed Micro Pin Puller (uD3PP) is a Shape Memory Alloy (SMA)-based release actuator that locks sensitive equipment during launch and safely releases it on orbit.
It is one of the smallest, yet powerful HDRM solutions on the market. Moreover, it is easily field-resettable, easy-to-use and readily available as a COTS component.
Key features
- Front and rear field-resettable in seconds, up to 100 times
- Fully redundant actuation
- Smart SMA trigger
- Very low shock
- Shear load (release load): 120-150 N
- Proof load: 120 N push-in load (axial), 500 N sideload (shear)
- Body material: hard anodized Aluminum 7075-T7351
- Pin material: Stainless Steel 17-4PH
- Actuation sensor
- Customizable interfaces
Export control
The Dcubed Micro Pin Puller (uD3PP) is ITAR Free.
Customers
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Last updated: 2025-07-17
Technical specs
mass
75 to 85 g
length
24 mm
width
50 mm
height
41 mm
operating temperature
-35 to 75 C
required current
1.6A to 2A
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