LP48     Ultra-Prop

ultra-prop.com - Email: [email protected] - Phone: 248-266-4286

Holly, MI USA

Buy Props, Blades, Components, and Kits for Ultralights

Composite Propellers for Ultralight Aircraft Since 1983

Ultra-Props mission is to continue to produce the highest quality composite propeller for ultralight aircraft possible. We are always available to help select the correct Ultra-Prop for your application. We will not hesitate to tell you if we cannot meet your needs. Safety and customer satisfaction are our main goals. In fact, satisfaction is guaranteed. If our propeller does not work, after we have worked with you to optimize the installation, you may return it. Unless the propeller has been abused, modified or damaged, a full refund for the cost of the prop will be given.

Powered Parachutes | Airboat Propellers
Ultralight Trikes | Propellers for Hovercraft | Propellers for Gyrocopters

1Blade

 

 

 

Ultra-Prop I Blades

Molded high-strength, glass-reinforced composite. Color: Black. Tip-to-root length: 26-1/4 inches. (Makes a 59” dia. prop including hub). Score lines provided ½” apart near tips for cutting to smaller custom diameters. All blades identical and interchangeable.

 

 

 

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Ultra-Prop II Blades

Molded high-strength, carbon-reinforced composite. Color: Black. Tip-to-root length: 31 inches. (Makes a 66” dia. prop including hub). Blades can be cut for smaller diameter props.

 

 

protractor

Propeller Protractor

Low cost, accurate, easy to use digital propeller protractor to check, set, or change propeller pitch. Resolution and repeatability is 0.05 degree and the accuracy of the Angle Cube protractor is +/- 0.1 degree. Can also be used to measure wing incidence, rotorcraft blade angles, and aircraft ground angles as well as any other applications requiring accurate angle measurement.

 

Airboat Props

Small airboats are just plain lots of fun! They can run in shallow rivers, lakes, or swamp water. Many are original designs, where the builder starts with a wide beam jon boat, a small 13 to 50 HP two or four stroke engine, and a little ingenuity and end up with a fun toy or work horse. At diameters less than 48 inches, the Ultra-Prop can be run direct drive on the four stroke Honda, Vangard, Predator, or similar engines. For these applications, we carry prop flange kits that will allow the Ultra-Prop to be fitted directly to the engine.

 

 

 

 

 

 

 

Additional