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Telephone
209-754-3553

Fax
209-754-3553

E-mail me
craig@cattoprops.com

Mail Address
Catto Propellers
15301 Jesus Maria Rd.
Mokelumne Hill, CA
95245

Shipping Address
Catto Propellers
Calaveras County Airport
San Andreas, CA.
95249

 

Catto Propellers Home

Welcome!
Catto Propellers has been in the business of design, analysis and manufacturing of composite propellers for the Long Eze, Cozy, Velocity, RV-4, RV-6, RV-7, RV-8, RV-9, Lancair and many other homebuilt aircraft for many years. With a history of proven reliability, almost 1000 propellers have been made for applications from a 1hp electric motor up to a turbo charged 350hp IO-540.  Several world recognized speed and altitude records have been set and still stand with Catto Propellers.

For those of you that have not seen one of the Catto Composite Propellers, they are far more than just a wood core propeller with fiberglass on the outside.

The propellers start as a laminated maple blank, then bias plies of fiberglass are laminated over the wood core.  Up to 36 plies are used on the three bladed propellers.  On the blade itself, the laminates of fiberglass build up to .080 inch thick from root to tip.  The fiberglass is more than a protective shell, it is the structural member of the blade.

The wood is cut away around the perimeter of the blades and a pure fiberglass structure is built up around the leading edge, tip, and trailing edge. The high fiber content in the leading edge allows for operation in rain conditions with minimal leading edge deterioration.

To prevent any working between metal to epoxy matrix surfaces when the propeller is bolted onto your engine hub or extension, a .125 inch thick plate of aluminum is bonded onto the hub matching face of the propeller. Your installation now has metal to metal matching faces.

The propellers are finished in a PPG Concept 2000 automotive acrylic urethane paint with standard colors available.

The propeller cost about $1250 for 60"diameter two bladed for a O-200 up to $1650 for a 70" RV-9A O-320. Please inquire for exact quote.

Three bladed props run $1750 for a 56" diameter O-200 Eze, $1850 for a 60" diameter O-320 Ez,   RV Three Bladed 66" diameter 0-320 and 0-360 propellers $2150.  Three bladed props for the 540 engines will run $2350 and up.  Please inquire for exact quote

Custom design and analysis is available if you are interested.