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srvo calculation - 3/17/2006 10:11:48 PM   
wood



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From: Rice Lake, WI, USA
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how do I figure out how much servo torque I need on each control surface?

Thanks!

Wood

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RE: srvo calculation - 3/27/2006 3:02:55 AM   
DMUCOP



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What size plane? What motor? And Weight?

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RE: srvo calculation - 3/27/2006 4:02:35 AM   
wood



Posts: 450
Joined: 12/19/2001
From: Rice Lake, WI, USA
Status: offline
This will be for an OMP 65" YAK, YS 1.10 with 16X6 APC prop, and approximate weight of 7 to 8 pounds.

Also, do we really need more power in a servo when the wing is stalled? I would not think so.

Thanks!

Darin

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RE: srvo calculation - 3/27/2006 2:23:38 PM   
mglavin



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From: Elverta, CA, USA
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Nearly all manufacturers provide recommended servo torque values for the specific surface application of their models, I'd start here.

That said a precision servo would be my choice. Precision servos are typically coreless motored and or digitals. The 925/945 analogs, or digital 6978/6985, 5925/5945, 5955/5596 series would work very well. If your on a budget the 545, 625,635 645 analogs or maybe the 5625/5645 digitals. However make sure the servos noted are within the manufacturers torque requirements.

I'd use a 6.0V power system regardless of the servos employed
.

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All Forums >> Radios, Batteries, Clubhouse and more >> RC Radios, Transmitters, Receivers, Servos, gyros >> Radio Manufacturer Direct Support >> Hitec/MultiPlex Radios- Ask Hitec Customer Service >> srvo calculation
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