HIGH DEFLECTION MOUNTS: HTTA Series

Low-frequency, highly damped mounts for high level shock and vibration isolation.
Barry HTTA-Series Mounts are low frequency isolators with a large deflection capacity for both vibration and shock protection. HTTA Series Mounts are designed to meet the requirements of MIL-STD-810C for mounting electronic equipment in helicopter environments.

Natural Frequency	10-13 Hertz
Transmissibility at Resonance	4.0 Max.
Resilient Element	Hi-Damp Silicone
Standard Materials	Aluminum (Grounding Strap Beryllium Copper)
Weight	4.0 oz.

Dimensions and Performance Characteristics
HTTA

Applications

SMounting equipment in helicopter environments (meets MIL-STD-810C requirements)
Other applications where a large deflection capacity is required

Features

Low natural frequency (10 - 13 Hertz)
Axial to radial stiffness is 1:1.4
Aluminum construction

Benefits

Will not degrade in performance when subjected to a 15g, 11 millisecond half-sine shock input
Will not fail under a 30g, 11 millisecond half-sine shock input
Lightweight
Fungus and ozone resistant

Load Range

3 load ratings from 5 - 20 lbs. per mount

Environmental Data

Hi-Damp Silicone elastomer has an operating temperature range of -67ºF to +300ºF (-55ºC to +150ºC) and is fungus and ozone resistant.

440 Industrial Drive • North Wales, PA 19454-4151 • 800.422.3274 • 215.699.0940 • Fax 215.699.0944