HARDWARE / PRODUCTUpdated 24 Jul 2026

Nano Release Nut (nD3RN)

Dcubed
Nano Release Nut (nD3RN)

The Dcubed Nano Release Nut (nD3RN) is a space-proven, resettable, Shape Memory Alloy (SMA) based release actuator for compact space mechanisms, available in Stainless Steel or Aluminum-Titanium.

Typed specifications5 values

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

Mass
12 g
product page 25 g
Preload / holding force
0.25–0.38 kN
product page
Envelope (L×W×H)
17 x 17 x 17 mm
product page
TRL
9
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 supplier15 lines, in the manufacturer's own wording
TRL
9
Resettability
On-Ground and In-Space Resettable in Seconds, up to 400 times
Lead time
Short (6-8 weeks)
Actuation
Fully Redundant
Trigger
Smart SMA
Shock
Ultra Low
Axial load (Release Load)
250-380 N
Proof load (Pull-out)
500 N
Proof load (Shear)
1500 N
Body size
17 x 17 x 17 mm
Mass (Aluminum-Titanium)
12 grams
Mass (Stainless Steel)
25 grams
Temperatures
-65°C to +75°C
Interfaces
Customizable
Export control
ITAR Free

About

The Dcubed Nano Release Nut (nD3RN) is a highly compact and powerful Shape Memory Alloy (SMA) based release actuator designed for securing sensitive equipment during launch and safely releasing it once in orbit. It is available in two material options: Stainless Steel or Aluminum-Titanium. This device is highlighted as one of the smallest yet most powerful High-Reliability Release Mechanism (HDRM) solutions on the market. A key feature is its resettability, allowing for on-ground and in-space resetting up to 400 times in seconds. It boasts fully redundant actuation and utilizes a smart SMA trigger, resulting in ultra-low shock during release. The nD3RN offers customizable interfaces and is readily available as a Commercial Off-The-Shelf (COTS) part with a short delivery time of 6-8 weeks. It is ITAR Free, simplifying export processes. Its robust design is evidenced by its proof load capabilities and wide operating temperature range.

Documentation

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

Source: www.cubesatshop.com ↗

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