Thread: Biela props??
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Old 05-05-2017, 02:36 PM
  #8  
Fulcrum2111
 
Join Date: Apr 2007
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Thread revival again. I have noticed a huge difference in load between the biela and wood propellers. For example, a fiala 18x8 wood will make 7100 rpm on my evolution 7-35 radial engine but the 17x8 semiscale is spinning only 6100 rpm top. Any explaination?