Interfacing a shaft to a 3D printed gear doesn’t have to be tricky. [Tlalexander] demonstrated a solution that uses one half of a spider coupling (or jaw coupling) to create an effective modular ...

Selecting shaft collars requires an analysis of specifications. Products are measured in English units such as inches (in) or metric units such as millimeters (mm) or centimeters (cm). Measured in ...

Most rigid couplings are made of aluminum, steel, or stainless steel. Bore diameter is the internal diameter for mating to the shaft-end. Coupling diameter is the outside diameter (OD), a measurement ...