545456 Schematic


 $2.99 / each






Hub Adaptor B is designed to allow you to attach parts with the 0.770” hub pattern to parts with the 0.625” hub pattern.

FTC adaptor 1
FTC adaptor
FTC adaptor on ServoBlocks

Uses 6-32 socket head machine screws (sold separately)
click here

This adaptor, standard size ServoBlocks, and our swivel hubs are all approved for use in the FIRST® Tech Challenge.

Utilizes both the .625” and .770” hub pattern.

770 pattern
625 pattern
545456 3D Drawings
6-32 screw group
group of wheels with channel
foam wheels with channel
foam wheels on channel 4

Use this adaptor to mount our foam wheels to channel.

Actobotics Logo - page


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Weight: 0.10 oz (each)

545364 Swivel Hubs - small

Swivel Hubs

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We have the parts for your ideas!
0.770" x 0.625" Hub Adaptor
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