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Oldham Coupling – 3D printable model from GrabCAD GrabCAD
SOLIDWORKS

Oldham Coupling

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This model showcases a complete Oldham Coupling Assembly, designed to transmit torque between two parallel but slightly misaligned shafts. The assembly consists of: 2 Flanges – Securely mounted on the shafts. 1 Key – Ensuring torque transfer and alignment. 2 Shafts – Representing the input and output connections. 1 Slider (Center Disk) – Allows for misalignment compensation through sliding motion. The design demonstrates the working principle of Oldham couplings, commonly used in power transmission systems to accommodate minor shaft misalignments while ensuring smooth and reliable torque transfer. Ideal for students, engineers, and designers looking for a reference model to study or integrate into mechanical assemblies.
Category
SOLIDWORKS
Source
GrabCAD
Published
What you need to print this: Intermediate Low confidence
Single piece
Supports 1/3
Assembly 0/3
Settings 1/3
Bed size 0/3
Post-process 1/3
Printer
FDM / FFF
File format
STEP, STL
Material
TPU
Post-processing
Sanding
Software
Cura, PrusaSlicer, or similar
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