Dimensions:
25 x 25 x 25mm
Mass:
40 g
Operating Temperature Range:
-65C to 75C
Axial Load:
4,000 N

User-friendly, high-performance release device triggering any space mechanism on-orbit. 

The Dcubed Micro Release Nut (uD3RN) is a Shape Memory Alloy (SMA) based release actuator which locks sensitive equipment during launch and  safely releases it on orbit. It is one of the smallest, yet powerful Hold-Down and Release Mechanism (HDRM) solutions on the market. Moreover, it is easily resettable (on-ground, in space), easy-to-use and readily available as a COTS part. 

VIDEO: Check out how to trigger and reset the Dcubed Micro Release Nut uD3RN here: 

Key Features 

  • On-Ground Resettable, up to 400 times 
  • Short Delivery Time (10-12 weeks) 
  • Fully Redundant Actuation 
  • Smart SMA Trigger 
  • Ultra Low Shock 
  • Axial Load (Release Load): 4,000 N
  • Proof Load: 4, 500 N Pull-out
  • Body Size: 25 x 25 x 25 mm 
  • Mass: 40 grams 
  • Body material: Hard anodized Aluminum 7075-T7351 
  • Nut material: Titanium grade 5 
  • Temperatures: -65°C to +75°C 
  • Customizable Interfaces 

Export Control 

  • The Dcubed Micro Release Nut (uD3RN) is ITAR Free.


Dcubed also offers a counterpart micro Pin Puller which can be viewed here.

Submit an inquiry in order to request documents related to this product (Datasheet(s), CAD, ...etc).

See contact form here

Micro Release Nut (uD3RN)

Dcubed

User-friendly, high-performance release device triggering any space mechanism on-orbit. 

The Dcubed Micro Release Nut (uD3RN) is a Shape Memory Alloy (SMA) based release actuator which locks sensitive equipment during launch and  safely releases it on orbit. It is one of the smallest, yet powerful Hold-Down and Release Mechanism (HDRM) solutions on the market. Moreover, it is easily resettable (on-ground, in space), easy-to-use and readily available as a COTS part. 

VIDEO: Check out how to trigger and reset the Dcubed Micro Release Nut uD3RN here: 

Key Features 

  • On-Ground Resettable, up to 400 times 
  • Short Delivery Time (10-12 weeks) 
  • Fully Redundant Actuation 
  • Smart SMA Trigger 
  • Ultra Low Shock 
  • Axial Load (Release Load): 4,000 N
  • Proof Load: 4, 500 N Pull-out
  • Body Size: 25 x 25 x 25 mm 
  • Mass: 40 grams 
  • Body material: Hard anodized Aluminum 7075-T7351 
  • Nut material: Titanium grade 5 
  • Temperatures: -65°C to +75°C 
  • Customizable Interfaces 

Export Control 

  • The Dcubed Micro Release Nut (uD3RN) is ITAR Free.


Dcubed also offers a counterpart micro Pin Puller which can be viewed here.

Submit an inquiry in order to request documents related to this product (Datasheet(s), CAD, ...etc).

See contact form here

Current Stock:
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Dimensions:
25 x 25 x 25mm
Mass:
40 g
Operating Temperature Range:
-65C to 75C
Axial Load:
4,000 N

User-friendly, high-performance release device triggering any space mechanism on-orbit. 

The Dcubed Micro Release Nut (uD3RN) is a Shape Memory Alloy (SMA) based release actuator which locks sensitive equipment during launch and  safely releases it on orbit. It is one of the smallest, yet powerful Hold-Down and Release Mechanism (HDRM) solutions on the market. Moreover, it is easily resettable (on-ground, in space), easy-to-use and readily available as a COTS part. 

VIDEO: Check out how to trigger and reset the Dcubed Micro Release Nut uD3RN here: 

Key Features 

  • On-Ground Resettable, up to 400 times 
  • Short Delivery Time (10-12 weeks) 
  • Fully Redundant Actuation 
  • Smart SMA Trigger 
  • Ultra Low Shock 
  • Axial Load (Release Load): 4,000 N
  • Proof Load: 4, 500 N Pull-out
  • Body Size: 25 x 25 x 25 mm 
  • Mass: 40 grams 
  • Body material: Hard anodized Aluminum 7075-T7351 
  • Nut material: Titanium grade 5 
  • Temperatures: -65°C to +75°C 
  • Customizable Interfaces 

Export Control 

  • The Dcubed Micro Release Nut (uD3RN) is ITAR Free.


Dcubed also offers a counterpart micro Pin Puller which can be viewed here.

Submit an inquiry in order to request documents related to this product (Datasheet(s), CAD, ...etc).

See contact form here