couplers are essentially the fundamental component that is used to assemble tube-and-coupler scaffolding as encompassed by AS1576. Tube-and-coupler scaffolding is defined in AS1576.3 as 'a scaffold in which individual circular tubes serving as standards, ledgers, braces or ties are joined together by means of purpose designed couplers'.

Unique Features:

• To transfer power from one end to another end.(ex: motor transfer power to pump through coupling) Primary function.
• To reduce the transmission of shock loads from one shaft to another.
• To introduce protection against overloads.
• To alter the vibration characteristics of rotating units.
• To connect driving and the driven part

Size
These are available in multiple sizes:2’ , 2’6”, 3’