545340 Schematic
wheel mechanism 4

Utilizes a .770” hub pattern.

770 pattern

Our brand new 1/2” Bore Tube Clamping Hub offers a great way to attach gears, sprockets, wheels or other items to hollow 1/2” aluminum tubes. The tube clamp has four (4) equally spaced 6-32 tapped holes. 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 6-32 and accepts a 7/64” hex key. 

545340 3D Drawings
545340 .500 Tube Clamp Hub
545340 .500 Tube Clamp Hub - on end


$5.99 / each






545340 with in channel with tube

Shown with a 1/2” aluminum tube and channel.

Servo Mounted in channel
Channel Mount Gearbox pic 1
tubing - clamp hub - 1.5 channel
SPG785A-CM with side tube 2
1 inch bore tubing and hub - flat bracket - .500 inch tubing and hub
90° single angle bracket with tube clamps and tubing
545340 with tube
Hex Key Group 1.7

This hub uses a 7/64” Hex Key (click here)

Actobotics Logo - page


Fig. 1

Fig. 2

Fig. 3

Fig. 4

Fig. 5

Fig. 6

Fig. 7

Fig. 8

Fig. 11

Fig. 9

Fig. 10

tube with tube clamp and end cap (2)

Fig. 12

Weight: 0.35 oz (each)

Share with friends!


Copyright 1999-2015 Robotzone, LLC. - All Rights Reserved
ServoCity is a registered trademark of Robotzone, LLC.

We have the parts for your ideas!
1/2" Bore Tube Clamp Hub (545340)
Customer Login
New Products! - Click Here


View Shopping Cart button
ServoCity on Facebook3
ServoCity on Google Plus
ServoCity on Pinterest1
ServoCity on Twitter2
ServoCity on Vimeo
ServoCity Blog1
ServoCity on YouTube1
ServoCity is Comodo Secure

Huge Selection. Low Prices.