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SHAFT COUPLING

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Creation quality: 5.0/5 (1 vote)
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3D design format
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  • kaplin.STL

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Publication date 2023-06-24 at 16:01
Design number 1288844

3D printer file info

3D model description

A sleeve coupling is a basic type of coupling. This consists of a pipe whose bore is finished to the required tolerance based on the shaft size. Based on the usage of the coupling a keyway is made in the bore in order to transmit the torque by means of the key.

The STL file is a design of a rigid coupling that allows connecting an 5 mm shaft to a 4 mm shaft. The coupling has a cylindrical shape with an outer diameter of 16 mm and an overall length of 20 mm. In the center of the coupling there are two holes, one for the 5 mm shaft and one for the 4mm shaft, which allow the connection of both shafts.

The coupling has 2 additional holes to accommodate the metal inserts, which are used to screw in the studs and secure the coupling in place. The metal inserts are placed in the holes and fastened with screws, providing a secure and stable joint.

3D printing settings

The printing parameters in filament 3D printing are left to the user's consideration and can be customized according to their specific needs and preferences.

Preferably use PETG for strength.

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