Spinner Aluminium alloy spinner finished on a CNC machine for a precision fit. Available in matt finish (for painting) or polished finish.
		Pitch Change Motor Aerospace quality electric servo motor coupled to a heavy-duty planetary gearbox for precise pitch change actuation.
		Pitch Change Mechanism Positive pitch actuation is achieved by a drive screw and pitch control slide constructed from steel, bronze and engineering plastic components.
		Body All parts precision machined by CNC. The hub is cast aluminium finished in white two pot epoxy paint while the other components are wrought aerospace alloys finished either in black anodising or a black high performance coating.
		Ferrule Unique blade retention system allows standard Warp Drive blades to be used without modification. Whole bearing/blade assembly can be easily removed from hub for easy and quick maintenance inspection.
		Blades Standard cord carbon fibre blades from Warp Drive with nickel leading edge. Tapered blades (narrow cord on request). Existing ground adjustable Warp Drive blades can be fitted if required.
		Slip-ring Slip-rings for providing power to the pitch change motor and a means for speed detection for the constant speed controller are neatly situated on the rear of the spinner support plate. Bronze slip-rings and carefully selected brush material ensure extended brush life.