Hub - Set Screw (3mm Bore)
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Product details
| Management number | 205893913 | Release Date | 2025/11/02 | List Price | $19.19 | Model Number | 205893913 | ||
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These set screw hubs make it capable to connect a micro gearmotor with a 3mm bore to a precision disk wheel or other object with a 0.77" hub pattern that needs to be rotated. These hubs have an outer diameter of 1", a bore of 3mm, a 6-32 set screw, and utilizes the 0.77" hub pattern.
[Actobotics](https://www.sparkfun.com/pages/Actobotics) is a robotics building system based around extruded aluminum channels, gears, precision shafts, and ball bearings. Thanks to the two standardized hole patterns, nearly all Actobotics components can be intuitively connected together. The wide range of components makes building complex electromechanical prototypes or finished projects a reality.
**Features:**
* OD - 1.32
* Bore - 0.25
* Hub Pattern - 0.77
**Documents:**
* [SketchUp Part](http://cdn.sparkfun.com/datasheets/Robotics/Actobotics/545348.skp)
* [Product Page](http://www.servocity.com/html/lightweight_set_screw_hub__3mm.html) (545348)
Other robotic components
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