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Eaton's non-explosive actuator solutions include G&H Technology pin pullers and compression-releases. These low-shock devices are available in configurations ranging from standalone devices to integrated systems.
Pin puller initiated connector separation
The umbilical connector depicted to the left has been qualified for multiple manned-flight launch vehicles and features redundant initiation. A pin puller provides primary initiation and a lanyard-release mechanism provides mechanical redundancy.
Additional flight heritage includes multiple ICBM and military re-entry vehicle programs. These programs have provided an extensive array of technologies and design platforms that can be leveraged to quickly develop custom solutions to support a broad range of mission requirements:
Stage separation, payload release and flight-termination systems
Structural separation systems less than 15 inches (38 cm) in diameter can utilize pin-puller-actuated solutions instead of tension links with Marman clamps or V-bands. Applications include stage and payload release and flight termination.
Eaton's flight heritage includes flight termination systems for airborne ordinance. As depicted to the left, this solution includes the housing, redundant pin pullers, and all of the mechanical components required for restraint and separation of the structural sections of this ordinance.
Eaton's solution joins the two sections of the ordinance until electrical actuation of either of the two redundant pin pullers initiates structural separation and disruption of the ordinance flight path.
Compression release devices
Compression-release devices operate in a similar manner to pin pullers with the exception that pin retraction is driven by the external load instead of an internal compression spring.
The compression release depicted to the left was designed to release the guidance fins on airborne ordinance. This extremely-compact solution features a 200 pound (889 newton) load rating. Additional flight heritage includes:
