How do I select a propeller for my direct-drive AeroVee powered Aircraft (other than Sonex, Waiex or Xenos)?
There are a handful of people in the world that understand the proper design and selection of propellers for different engine and airframe combinations. We have put our trust in Sensenich and their design engineers, who are among the leading experts in their field. They have generated a database of recommended propellers playing to the strength of the Direct-Drive Jabiru 2200 Engines and other direct drive VW Engine conversions. For a first prop iteration on the AeroVee, we have simply made Left-turning version of the Jabiru 2200 propellers. It’s a great way to get close on the very first prop. There is no question higher propeller efficiencies can be reached using a reduction drive. However, reduction drives come at a cost to complexity and weight. Instead, keep the weight off and design the prop to turn up higher. Our Xenos is impressive to watch climb out using the purpose-designed 56-inch Sensenich prop. A similar propeller would be recommended for slower high-wing aircraft where o