SPG785A-CM with 1 inch bore clamping hub

The 1” Bore Aluminum Clamping Hub A is perfect for standard applications that require 1” shafting and great holding power. This clamping hub has 4 equally spaced 6-32 tapped holes. The side clamping machine screw is a 6-32 x 1/2” socket head machine screw and accepts a 7/64” hex key


$5.99 / each






.770 - 1.50 Hub Adaptor - small (100px)

To make these hubs compatible with our 0.770” hub pattern, use our 1.50” x 0.770” Hub Adaptor.

770 pattern
1.50 pattern
545352 - 1 inch bore clamping hub
545352 Schematic
545352 3D Drawings
545352 hub with 32P gear
545352 hub with sprocket
545352 on wheel

This hub works great with our 1” bore 32P gears and our 1” Aluminum Tubing.

This hub also works well with our
1” bore aluminum sprockets and our
1” bore stainless steel tubing.

Shown attached to a 6” heavy duty wheel with a 1” bore.

Hex Key Group 1.7

This clamp requires a 7/64” Hex Key
(click here)

Swivel Hub with clamping hub on Channel
SPG785A-CM with tube and clamp hub
gearmotor with tubing - hubs - shaft - flat bracket
1 inch bore tube gearbox on base
motor mounted to tubing with clamp hubs and 555124
45° angle channel bracket with 1 inch tubing
45° dual angle channel brackets connecting tubes with clamping hubs
.250 bearing plate with clamping hub and 1 inch bore tubing
.500 bearing plate with clamping hub and tube
bearing plate with clamping hub and tube
Actobotics Logo - page


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Tube - tube clamp hub - Dual side mount C

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

6-32 screw group

Weight: 0.45 oz (each)

585578 - phone mount A on tube end
585578 - phone mount A with tube clamp
585578 - phone mount A with tube clamp (2)

Shown attached to the base of Phone Mount A.

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(4) 6-32 tapped mounting holes

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1" Bore Clamping Hub A (545352)
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