Vitalii3D CNC Nema17 Shaft Retainer (2pcs)

The Vitalii3D CNC Nema17 Shaft Retainer is a precision-machined support solution designed for long-shaft Nema17 stepper motors, commonly used in 9mm belt Voron modifications and other high-performance 3D printers. This two-piece set provides rigid axial support, reducing shaft deflection and improving belt alignment and motion consistency.

Key Features:

• CNC-Machined Aluminium Construction: Delivers exceptional strength and dimensional accuracy, far surpassing printed alternatives.
• Designed for Long Shaft Motors: Ideal for builds requiring extended motor shafts, such as Z-drive upgrades in Voron 2.4 and Trident.
• Bearing Ready: Compatible with F695ZZ bearings (not included), ensuring smooth rotation and reduced wear.
• Complete Hardware Included: Comes with aluminium components and mounting screws for straightforward installation.
• Clean Aesthetic: Available in clear anodized finish, blending seamlessly with modern printer builds.

Performance & Applications:

By providing stable end support for long motor shafts, the Vitalii3D CNC Shaft Retainer helps maintain precise belt tension and reduces mechanical stress, especially in high-acceleration environments. Whether you’re upgrading a Voron or building a custom motion system, this retainer ensures long-term reliability and mechanical precision.

Provides support for long shaft motors used in 9mm belt Voron modifications and other printers.

Set contains aluminium parts and screws. Bearings are not included, designed for F695ZZ bearings.