Technical Equipment Hire
Doughty Engineering GravLock Coupler
Gravlock couplers are used to attach 48mm barrel to a girder / beam at 90 degrees.
Suitable for flanges up to 45mm thick.
It is important to note these couplers must be used in pairs as supplied.
48mm Tube can be suplied in a various lengths from 1ft
SWL: 600kg as a Pair