These 1/2” bore hub spacers allow you to space off a gear, sprocket, wheel or other attachment from an aluminum hub. They incorporate our 0.770” hub pattern that is standard through our product line. Available thickness: 1/8”, 1/4”, 3/8”, 1/2” 3/4” or 1”. These spacers are sold individually.
Hub spacer on an aluminum hub.

1” thick
.75” thick
.50” thick
.375” thick
.125” thick
.25” thick

When attached to an aluminum hub, you can use the Hub Spacers with our Servo Power Gearboxes.
The Aluminum Hub Spacers are compatible with our disk wheels.

Utilizes a .770” hub pattern


The .770” hub pattern makes these spacers easy to mount directly to channel.





Shown with a 1” Bore
90 degree Tube Clamp.

We suggest using 6-32 socket head machine screws with these spacers (sold separately) click here

DREAM. DESIGN. BUILD. REPEAT.
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