



Our brand new 90° Clamping Tube Hubs offer a great way to attach our .625” diameter hollow tubes together. Eight (8) equally spaced through holes are consistant with all of our other items that have the same mating pattern. Precision machined from 6061 T6 aluminum, these clamping hubs offer several advantages over set screw hubs. First, they do not damage the shaft which they are attached. Second, they offer more holding power in high torque applications. The side clamping machine screw is 5-40 and accepts a 3/32” hex key.
These hubs use a 3/32” Hex Key
(click here)

Designed to work with our
5/8” (.625”) diameter hollow tubes.
This hub utilizes a
.625” hub pattern.
Click here for more information.
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