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    AH-431

    Airmaster Constant Speed Hub

    The AH431 is a three blade propeller hub for use on small to medium sized engines using the Rotax 4in pcd mount.  This may include the UL and MW engines. It can be configured as clockwise/anti clockwise and tractor/pusher, with the addition of a feathering facility. It accepts industry standard 2.0in blade shanks.

    The popularity of the UL and MW engines, combined with the wide range of blades available in the 2.0in shank, allows this hub to perform over a very wide range of applications. 

     

    Features include

    • Designed for UL and MW engines
    • High strength steel single piece hub shell and steel retention components
    • Extremely versatile Accepts any industry standard 2.0in 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
    Products specifications
    Hub AP431
    Blade Make Whirlwind
    Engine UL 350iS
    Engine MW 150
    Maximum Speed 3000rpm
    Mounting Flange Rotax 4in (101.6mm) PCD
    Products specifications
    Hub AP431
    Blade Make Whirlwind
    Engine UL 350iS
    Engine MW 150
    Maximum Speed 3000rpm
    Mounting Flange Rotax 4in (101.6mm) PCD
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