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C-85 &0-200 Cub Type Ground Adjustable

Ground Adjustable STOL Propeller

New Release! This is a completely new blade design. Craig Catto developed this design and validated with our partner, MV Aero using CFD, Computational Fluid Dynamics. It is a completely new airfoil with a swept tip design. These blades are manufactured using VARTM- vacuum assisted resin transfer molding. We use carbon as the structure and a mixture of hardwood and foam core. Carbon allows for a very lightweight, durable and forgiving blade. We continue to use the wood core to dampen harmonics and absorb vibration. Electroformed Nickel leading edge protection is installed after the propeller is built. 


Available Blades

70" Diameter 2-Bladed 

Model Number: GAC104-70-I2

Great all around performing propeller for aircraft capable of up to 140mph.


74" Diameter 2-Bladed

Model Number: GAC102-74-I2

STOL propeller for aircraft capable of up to 125mph. 

Hub Design and Pitch Change Mechanism

Change the pitch in minutes! Two-piece hub with internal pitch block to easily and accurately change the pitch of your propeller. You loosen and remove the top of the hub. Slip the pitch pin, located in the root of the blade, on top of the pitch block so the blades are always the same pitch. Slip a shim under the pitch pin to increase pitch. Hubs are supplied by Catto, precision machining by Monster Aircraft Parts(TK1). 

Hub Model Number: GAH2-1-R1-I2-T

Spinners Available

12" carbon spinner is available. The rear bulkhead is aluminum and can flange forward or aft depending on your cowling. It has a carbon front bulkhead that is stationary in the front of the spinner and self-centers in the hub. Carbon finish is available. 


Specs & Weight

74" 2-Bladed


Weight: 3 lbs 10 oz per blade


Hub Weight, including internals: 7 lbs


Includes 7 Shims that are .010. More shims or different thicknesses available for purchase. 

Pricing

Ground Adjustable Pricing

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