Satellites and subsystems > Mechanical systems > Deployable systems and mechanisms > Nano Release Nut (nD3RN)
Key highlights
Space-proven, easy-to-use release actuator for compact space mechanisms.
The Dcubed Nano Release Nut (nD3RN), available in Stainless Steel or Aluminum-Titanium, is a Shape Memory Alloy (SMA) based release actuator that secures 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 resettable, easy-to-use, and readily available as a COTS part.
Key features
- On-Ground and In-Space Resettable in Seconds, up to 400 times
- Short Delivery Time (6-8 weeks)
- Fully Redundant Actuation
- Space Heritage (TRL 9)
- Smart SMA Trigger
- Ultra Low Shock
- Axial Load (Release Load) 250-380 N
- Proof Load: 500 N Pull-out, 1500 N Shear
- Body Size: 17 x 17 x 17 mm
- Mass: 12 grams (Aluminum-Titanium) or 25 grams (Stainless Steel)
- Temperatures: -65°C to +75°C
- Customizable Interfaces
Export control
The Dcubed Nano Release Nut (nD3RN) is ITAR Free.
Customers
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Last updated: 2025-05-23
Technical specs
axial load
> 250 N
mass
12 g
length
17 mm
width
17 mm
height
17 mm
retraction force
11±4 N
operating temperature
-65 to 75 C
required current
1.6A to 2A
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