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HDSM-A Joist Hanger

Joist or wall hanger with double deflection LDS rubber element. They can be fitted with a ceiling channel clamp or eye bolt. HDSM-A hangers consist of a side attachment steel angle gusseted on each side to prevent bending. The gussets protect an AASHTO bridge bearing quality LDS rubber element moulded with an integral lock in grommet at the bottom to prevent steel rod to housing acoustical short circuiting. Dynamic Stiffness does not exceed 1.4 nor the corrected frequency of 8Hz. Housing configurations offered for simple attachment to 1.5″ x .5″ channels or 12 gauge wire. The HDSM-A hangers use a high quality low dynamic stiffness natural rubber element which offers excellent acoustic isolation properties. The hanger range is available with different rubber stiffnesses to suit different ceiling weights. The load capacity ranges from 20kg to 57kg.

General information






Allows for compact ceiling installations, quick and easy installation, can be used upside-down to hang joists from the soffit


Steel, rubber


64 x 60 x 70 mm

Uniclass 2015

Pr_80_77_94_42 Isolation hangersPrimary
Digital objects
PlatformCompatibleVersionCertified to
- 1 2.1
- 1 2.1
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