Thorax Drop Tower Rig - G.AA

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The G.AA Drop Rig utilizes an electro-magnet to release a 7.78 kg impactor probe along a cable-guided free fall to certify the deflection response of EuroSID family rib modules. Rib deflections are measured with a linear potentiometer mounted within the rib module.
 
Drop test are conducted form various heights depending on the rib type
(see chart).
 
Additional hardware is available to conduct inspection tests on rib damper components only using a 1.0 kg impactor.

 

Technical Specifications

Base Fixture Dimensions:

Length 12 Inches
Width 12 Inches
Height 38 Inches
Overall Height - Module Certification ~100 Inch*
Overall Height - Damper Inspection ~270 Inch*
*Height varies from facility to facility.  Fixture is mounted to existing ceiling or custom made bracket

Specification for Std Drop Height (+1%)

 
64 mm
(1.0 m/s)
204 mm
(2.0m/s)
459 mm
(3.0 m/s)
815 mm
(4.0 m/s)
Rib Deflection
(mm)
 Lower Limit Upper Limit Lower Limit Upper Limit Lower Limit Upper Limit Lower Limit Upper Limit
ES1 10 14 23.5 27.5 36 40 46 51
ES2 N/A N/A 23.5 27.5 36 40 46 51
ES2-RE N/A N/A N/A N/A 36 40 46 51