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SAB Goblin 500/570 SAB Heli Division - Goblin 500/570 Helicopters


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Old 06-10-2017, 07:26 AM   #1 (permalink)
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Default Rail 516s

Anyone have weight, thickness and width of the Rail 516s?
I tried RJX 520s and didn't like them. Nor more responsive than the stock 500 BLs. Felt it was due to the weight, 77G vers 105 and on the blade balancer the one blade hit the table but weight and COG was spot on.
3 flights and took them back off. Stock worked better. Also Amps jumped 20 and ESC temps jumped 25deg.
Precomp had to be jacked up being so heavy
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Old 06-10-2017, 09:00 AM   #2 (permalink)
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Various retail sites list them as: width 48mm, root thickness 10mm. I measured them to be as listed. Thickest part of airfoil is ~ 6.1mm and weight is 98.8 -99.0 gms according to my digital scale.
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Old 06-10-2017, 09:56 AM   #3 (permalink)
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Thanks
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X5 stretch 220 Flame Emax Bullet Force V2 VTX
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