⚙️ Elevate your motor game with precision and style!
The Pololu 1083 Universal Aluminum Mounting Hub is engineered for seamless integration with 6mm shafts, including round and D-shaped types. Featuring six 4-40 mounting holes, it offers versatile customization options for attaching wheels or mechanisms. Made from lightweight yet durable aluminum and available in silver or black, this compact hub ensures a sleek, professional finish to your motor assemblies.
| Material | Aluminum |
| Color | Silver, Black |
| Brand | Pololu |
| Item Dimensions LxWxH | 4.8 x 3 x 0.5 inches |
| Item Weight | 0.01 Kilograms |
| Hole Count | 4 |
| Sheet Count | 40 |
| Item Package Dimensions L x W x H | 3.31 x 2 x 0.1 inches |
| Package Weight | 0.02 Kilograms |
| Brand Name | Pololu |
| Manufacturer | Pololu |
| Part Number | 43234-692 |
| Size | 1 Pack |
T**D
More effective design
My first purchase was a cheaper hub that had set screws on opposite sides of the central sleeve and no set screw in the flange part of the hub. The problem with this is that the set screws bear all of the force of keeping the hub from spinning on the shaft, and there are precious few threads against which to distribute that force.When I saw this hub with a wider flange that is threaded and on the same side as the second set screw I knew I'd found the right hub. (Short of finding a hub with a D-Shaped hole, anyway.) Since both screws are on the same side both of them positioned on the flat part of the shaft is MUCH stronger than the other approach. The long thread path through the flange also provides lots of surface area for the threads to distribute force against and hold the hub securely.Like I said above, a hub with a D-shaped hole would be best since it would be impossible for the shaft to slip and the set screw's job is merely to keep the hub from falling off. Unfortunately, these are so far impossible to find in the 6mm size I needed. Short of that this hub is the best design I've yet found for high-torque use cases.
A**.
Good quality
Worked as described
E**P
Adequate for the price
appear sturdy and functional
A**R
Fit
Works good
G**.
Fits and works well.
The hub fits the electric motor shaft as advertised.
P**K
it worked great (as an interface between a small motor shaft and ...
This is a fairly specific item, so I'll assume you have a use in mind for this. For my use, it worked great (as an interface between a small motor shaft and a halloween prop) I'm happy with this purchase, very nice quality.
L**H
Set screws are too small
Honestly, the set screws kept coming loose and I did not want to use lock tite to secure them down due to the size of the shaft / motor did not want to risk letting it flow where it shouldn't. Thankful for the extra screw included because we inevitably lost one on the shop floor... hehe
G**G
Nice machine work
They look bigger in picture so look at size first.
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