Flexible Shaft Coupling Mega Pack (S & D Series)

This package includes a comprehensive set of professional-grade flexible shaft couplings, specifically designed for mechanical systems requiring precision and durability. The collection features both Single Spiral (S-Series) and Double Spiral (D-Series) configurations across three standard bore sizes: 5x5mm, 5x8mm, and 8x8mm. Each component has an outer diameter of 19 mm and a total length of 25 mm, equipped with dual M4 set-screw holes for secure attachment. The package provides a versatile range of file formats, including STEP and SLDPRT for industrial engineering, STL for high-resolution 3D printing, and FBX and OBJ for visual design and rendering projects. These models are ideal for NEMA 17 stepper motors, CNC machinery, 3D printers, and various robotics applications where misalignment compensation and efficient torque transmission are essential. All parts have been developed with a focus on manufacturing tolerances and cross-platform compatibility.