HARDWARE / PRODUCTUpdated 24 Jul 2026

Micro Pin Puller (uD3PP)

Dcubed
Micro Pin Puller (uD3PP)

The Dcubed Micro Pin Puller (uD3PP) is a Shape Memory Alloy (SMA) based release actuator designed to secure sensitive equipment during launch and release it safely on orbit. It is a compact, powerful, and field-resettable COTS solution.

Typed specifications3 values

Discloses 1 of 10 fields engineers filter by in this category (category median 2).

Mass
75–85 g
product page
Envelope (L×W×H)
25 x 50 x 41 mm
product page
Lead time
10–12 months
product page

Each value is typed with its unit and measurement condition and cites the datasheet page it was taken from. Nothing is guessed: a field that is absent here has not been published by the manufacturer. machine-extracted ✓ checked by NewSpace Market ✓ manufacturer confirmed by the manufacturer.

As published by the supplier16 lines, in the manufacturer's own wording
Field-resettable
Front and Rear, in Seconds, up to 100 times
Lead time
10-12 weeks
Actuation
Fully Redundant
Trigger
Smart SMA
Shock
Very Low
Shear load (Release Load)
120-150 N
Proof load (Push-in Load axial)
120 N
Proof load (Sideload shear)
500 N
Body size
25 x 50 x 41 mm
Mass
75-85 grams
Body material
Hard anodized Aluminum 7075-T7351
Pin material
Stainless Steel 17-4PH
Temperatures
-35 °C to +75 °C
Sensor
Actuation Sensor
Interfaces
Customizable
Export control
ITAR Free

About

The Dcubed Micro Pin Puller (uD3PP) is a state-of-the-art Shape Memory Alloy (SMA) based release actuator. Its primary function is to securely lock mission-critical subsystems and sensitive equipment during the demanding launch phase of a spacecraft, and then reliably release them once on orbit. This device is recognized as one of the smallest yet most powerful Hold Down and Release Mechanism (HDRM) solutions available in the market. A significant advantage of the uD3PP is its ease of use and field-resettability, allowing for up to 100 resets in seconds, both from the front and rear. It is readily available as a Commercial Off-The-Shelf (COTS) component with short delivery times of 10-12 weeks. Key features include fully redundant actuation, a smart SMA trigger mechanism, and very low shock upon release. The device is constructed from hard anodized Aluminum 7075-T7351 for the body and Stainless Steel 17-4PH for the pin, ensuring durability and performance across a wide temperature range of -35 °C to +75 °C. It also incorporates an actuation sensor and offers customizable interfaces to suit various mission requirements. The product is ITAR Free, simplifying export processes.

Documentation

No public datasheet yet — request the datasheet / ICD from the supplier.

Source: www.cubesatshop.com ↗

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