Hi, I was also in a doubt between the 2 or 3 bladed prop.
In europe there are severall BMW1200 planes. The have tested the combination 2 or 3 blades. All with the same lengt. 2 blades vs 3 blades *2 blades have a Slidly more vibration *2 blades some more noice *3 blades more performance in takeoff *3 blades no notisable more or less top speed *3 blades more havea i beleve it wass 600 gram *3 blades more expencive I hope you have someting with this information. Stef > > Op 16 april 2018 om 3:26 schreef Craig Williams via KRnet > <krnet@list.krnet.org>: > > Lycoming! Heated carbs are all the rage. > > > > > > On April 15, 2018 at 3:20 PM Kayak via KRnet <krnet@list.krnet.org> > > wrote: > > > > Just contemplating engine choices. An O-200 I believe requires > > quite a > > large prop diameter. Are there three (or four) blade options that > > would reduce this while maintaining the general efficiency of a long > > two blade? > > > > _______________________________________________ > > Search the KRnet Archives at > > https://www.mail-archive.com/krnet@list.krnet.org/. > > Please see LIST RULES and KRnet info at > > http://www.krnet.org/info.html. > > see http://list.krnet.org/mailman/listinfo/krnet_list.krnet.org to > > change options. > > To UNsubscribe from KRnet, send a message to > > krnet-le...@list.krnet.org > > > > > > _______________________________________________ > Search the KRnet Archives at > https://www.mail-archive.com/krnet@list.krnet.org/. > Please see LIST RULES and KRnet info at http://www.krnet.org/info.html. > see http://list.krnet.org/mailman/listinfo/krnet_list.krnet.org to change > options. > To UNsubscribe from KRnet, send a message to krnet-le...@list.krnet.org > Steph and his dad are building the KR-2S see http://www.masttotaalconcept.nl/kr2 http://www.masttotaalconcept.nl/kr2 _______________________________________________ Search the KRnet Archives at https://www.mail-archive.com/krnet@list.krnet.org/. Please see LIST RULES and KRnet info at http://www.krnet.org/info.html. see http://list.krnet.org/mailman/listinfo/krnet_list.krnet.org to change options. To UNsubscribe from KRnet, send a message to krnet-le...@list.krnet.org
