tube clamp with hub spacer - adaptor - shaft - coupler
545440 Schematic


$2.99 / each






Utilizes a .770” hub pattern.

770 pattern
545440 3D Drawings
545440 Hub adaptor on Channel
545440 on pulley

Shown attached to channel using a small square screw plate and 6-32 socket head screws.

Shown attached to a 2” smooth hub pulley using a hub spacer
 and 6-32 socket head screws.

Micro Gearmotor covered in hubs

Multiple adaptors on a Micro Gearmotor.

90° tube clamp with standoffs - hub - shaft

This hub adaptor uses 6-32 socket head machine screws (sold separately) click here

6-32 screw group
.770 to .770 adaptor with hub mount A
.770 to .770 adaptor with hub mount B
hub adaptor on gearbox

Used on Servo Power Gearboxes

Actobotics Logo - page


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Fig. 9

Hub Adaptor A

Weight: 0.10 oz (each)

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.770 x .770 Hub Adaptor (545440)
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