
Aluminum Flexible Shaft Coupling 25x19mm Bore 5x5mm
Part number: L25XD19MM3D Printer & CNC Parts
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Prices updated: 13 Oct 2026
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About this product
A small aluminum flexible shaft coupling, 25 mm long with a 19 mm outside diameter and 5 mm bores at both ends. It joins two 5 mm shafts, such as a stepper motor shaft and an encoder or leadscrew, and tolerates slight misalignment.
Specifications
- Length
- 25 mm
- Outside diameter
- 19 mm
- Bore
- 5 mm x 5 mm
- Material
- Aluminum
Frequently asked questions
Which shafts does this coupling join?
It joins two shafts that are both 5 mm in diameter, one at each end.
Can I use it with an 8 mm shaft?
No. Both bores are 5 mm. For an 8 mm shaft, choose the 5x8 mm or 8x8 mm version.





