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Home✈️Aircraft🚁HelicopterBlades and Night Flying › Sab 750 3 blade F3C
11-02-2015 11:11 PM  4 years ago
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theriddick45

rrVeteran

United States

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Sab 750 3 blade F3C
Any one using them? What is the performance? Can you give the weight of the blades?

Let me know!!
Suzi Janis 800e & 700e 3blade both w/Ikon
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03-26-2017 09:28 AM  3 years ago
RLHeli

rrApprentice

Auckland - New Zealand

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I recently purchased a set of SAB 725 3TB. Here are the specs:
Length: 725mm
Chord: 54 ~ 60mm
Weight (per blade): 244.5g(!)
CG: 58.3%
You'd need 1:11 gearing to run it without loading up the power too much. Uruguay is 1:10.7
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