Airmaster Constant Speed Hub

The AH-340 is a three blade propeller hub for use on the Rotax 9 series of engine. It can be configured as clockwise/anti clockwise and tractor/pusher, with the addition of a feathering facility. It accepts industry standard 1.5in blade shanks.

The popularity of the Rotax series of engines, combined with the wide range of blades available in the 1.5in shank, allows this hub to perform over a very wide range of applications. 

Features include

• Designed for Rotax 9 series engines
• High strength steel single piece hub shell and steel retention components
• Extremely versatile Accepts any industry standard 1.5in shank blade
• Highly configurable Clockwise / Anti clockwise / Tractor / Pusher
• Fast response from high precision Maxon servo drive
• Wide operating pitch range 10deg-89deg
• Hard wearing pitch change mechanism
• Easy maintenance with removable blade assemblies