Nano Release Nut (nD3RN)
Dcubed
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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, 40-100 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: 38 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.
| Parameter | Value |
|---|---|
| Dimensions | 25 x 25 x 25mm |
| Mass | 40 g |
| Operating Temperature Range | -65C to 75C |
| Axial Load | 4,000 N |
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