Goblin 700 - Static Cyclic Rate

[Matwes]

Setup my CGY750 with the Goblin 700 a couple of days ago. Balls at cyclic servo horns are at 17mm. I had to struggle to get 9 degrees of cyclic pitch, AIL/ELE rate is all the way up at 77%. The model fly very good, roll and flip rates are just awesome, but I can't let go of the fact that the settings are a bit out of range.

Goblin manual recommend balls to be placed at 16-18mm. Next hole in my Mikado Carbon servo horns are at 19,5mm. Anyone tried to place the balls that far out on their Goblins?

[Dr.Ben]

From a mathematical and internal algorithmic calculation perspective, we know that swash AFR's as high as 80% will be tolerable, though a bit out of ideal range as you noted.

If the model flies well by all of your objective and subjective criteria, I would not sweat it too much.

Ben Minor

[Matwes]

Originally Posted by Dr.Ben

From a mathematical and internal algorithmic calculation perspective, we know that swash AFR's as high as 80% will be tolerable, though a bit out of ideal range as you noted.

If the model flies well by all of your objective and subjective criteria, I would not sweat it too much.

Ben Minor

Thanks Ben, appreciate it!

[sprice50]

For cyclic, what servos and Hz are you running?

[crf69]

18mm futaba compass arms here.

Sent from my phone using Tapatalk2...otherwise i would of sent it from my home PC.

[Matwes]

Originally Posted by sprice50

For cyclic, what servos and Hz are you running?

I'm running MKS DS670 - Servo frequency 1520μs - 333Hz.

[Matwes]

Originally Posted by crf69

18mm futaba compass arms here.

Thanks, that might work better than my Mikado arms at 17mm.

[KYM]

I'm running those same arm 17 mm getting 10° cyclic. My AFR are 60 for AIL ELE . On the top of the head has three remarks The middle one zero the two Outer ones are 10- 10+ you can check check it that way.

[Matwes]

Originally Posted by KYM

I'm running those same arm 17 mm getting 10° cyclic. My AFR are 60 for AIL ELE . On the top of the head has three remarks The middle one zero the two Outer ones are 10- 10+ you can check check it that way.

Ok, what servos are you using?
Would you be so kind and measure (end to end) your swash and DFC links for me, please?

Thanks
/Matt

[KYM]

I hope this helps it was 17mm as see on the picture

[Matwes]

Originally Posted by KYM

I hope this helps it was 17mm as see on the picture

Not really, I'm sorry.

If it's not to much to ask for, would you please measure (end to end) length of your cyclic linkage rods and DFC rods.

Thank you.