TY1 HS7728TB 38mm Spinner for D3.0mm Motor Shaft (Transparent Blue)  [HS7728TB]

38mm spinner sized for D3.0mm motor shafts

The TY1 HS7728TB spinner matches a 38mm nose contour and is intended to mount on D3.0mm motor shafts. It provides a neat aerodynamic cover that conceals the prop adapter while keeping weight to a minimum for small electric craft.

Fitting is straightforward: slide the spinner over the D3.0mm shaft and locate it against the prop adapter or hub. After securing, check that the spinner and propeller run concentric with the motor shaft and perform a static balance test; small nose spinners can highlight slight propeller imbalances.

Usage notes: this component streamlines the aircraft nose and protects the adapter area but does not influence propulsion. Monitor for runout and rebalance the propeller assembly as needed to prevent vibration that could affect bearings or electronics.