Rotate your tablet
for a better experience
SPACE MARKET
Explore
Pyrotechnic Hold And Release Mechanism (HRM)
Suite
Pyroalliance designs a wide range of separation nuts, used for the in orbit deployment of antenna reflectors and solar generators on satellites or used for the separation of satellites of a constellation, assembled on a dispenser. With a recorded rate of in-flight success of 100% over more than 6000 separation nuts delivered until today to its customers, Pyroalliance provides with such separation nuts extremely reliable solutions of Hold down and release.
HRM at a glance
Pyroalliance’s equipment on board satellite Globalstar
©Arianespace
Benefits of pyrotechnics
-
Reliability
-
Actuation time and synchronicity
-
Structural link satellite/launcher mastering
Space applications
-
Satellite release from dispenser
Please scroll down to discover more specifications on HRM :
Key figures, product operation mode video, the complete product sheet to download.
↓
Key figures of pyrotechnic performance
| TECHNICAL SPECIFICATIONS | OUR RANGE OF PERFORMANCE |
|---|---|
| OPERATING TIME (TYPICAL VALUES): | Few ms |
| HEIGHT WITHOUT IGNITERS: | 95 mm |
| DEPTH: | 91 mm |
| BOLT DIMENSIONS: | M10 x 1.5 |
| WEIGHT WITHOUT INITIATORS WITH BOLT CATCHER: | 740g |
| WEIGHT WITHOUT INITIATORS AND WITHOUT BOLT CATCHER: | 490g |
| OPERATING TEMPERATURE: | -50°C to +50°C |
| OPERATING BOLT TENSION: | Up to 26.5kN |
| INITIATORS: | 2 NSI |
