These 90° clamping hubs provide a great way to attach a 5/8 inch diameter tube or shaft to a 0.25" diameter hub. These clamping hubs have a 5/8" diameter bore for shaft connection, a 0.25" diameter bore for hub connection, four 6-32 tapped holes, four 6-32 through holes, two 6-32 machine screw for tightening, and utilizes the 0.77" hub pattern.
Actobotics is a robotics building system based around extruded aluminum channels, gears, precision shafts, and ball bearings. Thanks to the two standardized hole patterns, nearly all Actobotics components can be intuitively connected together. The wide range of components makes building complex electromechanical prototypes or finished projects a reality.