Propellor Selection

I have a Sensenich Model 76EM8S5-0-60 that I inherited from a friend.  Will this be an appropriate propellor for the CH750 Cruzer?  I am leaning towards a Viking 130 HP motor when plane is ready for power.

Views: 175

▶ Reply to This

Replies to This Discussion

Permalink Reply by Bob Simmons on August 10, 2023 at 1:00pm

Not sure of bolt patterns, diameter, rotation, etc., but you better have pretty big tires to swing a 76 inch prop on a Cruzer.

Permalink Reply by John Bowers on August 10, 2023 at 9:23pm

I understand.  I'm a complete novice here, it being my first airplane build.  I won't be ready to mount motor and propellor until probably March 2024, so I have plenty of time to learn the critical details such as what you're pointing out to me.  Really appreciate your input.

Permalink Reply by Jan Eggenfellner on August 12, 2023 at 7:15pm

Typically we use a 3 blade DUC propeller or Whirlwind - we use a bolt pattern like the Rotax 912. The Cruzer will typically use a 70-71" propeller with the Viking 130, unless you are doing a big tire Cruzer setup - then 75"

Permalink Reply by John Bowers on August 13, 2023 at 1:59pm

I will likely follow your lead with the 3-blade prop on the Viking 130HP.

By the way, I saw a YouTube video from Viking suggesting a new GM motor plant, from the 2024 Chevy 3 cylinder turbo engine in their new car.

Permalink Reply by Carl Orton on August 15, 2023 at 10:01pm

FAA requires 7” from prop tip to ground. I had to send my prop back to Sensenich to have them trim it 2” (1” each tip). 

RSS

New from Zenith:

Zenith Planes For Sale 
  

Classified listing for buying or selling your Zenith building or flying related stuff...

Custom Instrument Panels
for your Zenith:

Custom instrument panels are now available directly from Zenith Aircraft Company exclusively for Zenith builders and owners. Pre-cut panel, Dynon and Garmin avionics, and more.

Zenith Homecoming Tee:

Zenair Floats

Flying On Your Own Wings:
 A Complete Guide to Understanding Light Airplane Design, by Chris Heintz

Builder & Pilot Supplies:

Aircraft Insurance:

 
 

West Coast USA:

 
Pro Builder Assistance:

 

Transition training:

Lavion Aero

K&S Aviation Services

Aircraft Spruce & Specialty for all your building and pilot supplies!

How to videos from HomebuiltHELP.com

Developed specifically for Zenith builders (by a builder) these videos on DVD are a great help in building your own kit plane by providing practical hands-on construction information. Visit HomebuiltHelp.com for the latest DVD titles.

© 2024   Created by Zenith.Aero.   Powered by

Badges  |  Report an Issue  |  Terms of Service