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Old 10-30-2009, 06:43 PM   #13 (permalink)
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Default Re: New Hitec HS-7990TH "ME" Magnetic Encoder 12 bit servo

Any chance of the Magnetic Encoders coming to the standard sized servos?

What kind of power draw are we looking at for the 7990? Are the extensions and connectors we are using now going to be able handle it?
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Old 10-30-2009, 06:52 PM   #14 (permalink)
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Default Re: New Hitec HS-7990TH "ME" Magnetic Encoder 12 bit servo

Good work Hitec. ME and brushless motor now that would be nice. New wires and plugs that could be plugged into hitecs own powerbus. Al radios could use it.

Are the future
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Old 10-30-2009, 06:59 PM   #15 (permalink)
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Default Re: New Hitec HS-7990TH "ME" Magnetic Encoder 12 bit servo

Mike any chance of some internal pics ?
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Old 10-30-2009, 07:29 PM   #16 (permalink)
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Default Re: New Hitec HS-7990TH "ME" Magnetic Encoder 12 bit servo

Bigger, stronger, more accurate servos are what we need. One per surface on a 40% airplane is, I think, ideal. Simple and light.

Eagerly awaiting more details.
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Old 10-30-2009, 07:41 PM   #17 (permalink)
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Default Re: New Hitec HS-7990TH "ME" Magnetic Encoder 12 bit servo

Quote: Originally Posted by Wojcigitty
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Bigger, stronger, more accurate servos are what we need. One per surface on a 40% airplane is, I think, ideal. Simple and light.

Eagerly awaiting more details.
As long as the aileron is stiff enough not to flex under load....
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Old 10-30-2009, 07:50 PM   #18 (permalink)
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Default Re: New Hitec HS-7990TH "ME" Magnetic Encoder 12 bit servo

Nice development by Hitec again!
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Old 10-30-2009, 07:50 PM   #19 (permalink)
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Default Re: New Hitec HS-7990TH "ME" Magnetic Encoder 12 bit servo

Quote: Originally Posted by STLAV8R
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As long as the aileron is stiff enough not to flex under load....
I agree. The reason for three servos on a 40% is to spread the pressure out over the whole surface.
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Old 10-30-2009, 08:39 PM   #20 (permalink)
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Default Re: New Hitec HS-7990TH "ME" Magnetic Encoder 12 bit servo

If it was 600 oz/in at .13 or .14 at 6V, i would be super impressed...but for 200$...... IMHO I wonder what a standard 7955 would do if it was geared down slightly to .18 and the voltage cranked to 7.4v?
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Old 10-30-2009, 09:12 PM   #21 (permalink)
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Default Re: New Hitec HS-7990TH "ME" Magnetic Encoder 12 bit servo

Let the servo wars begin.
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Old 10-30-2009, 09:21 PM   #22 (permalink)
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Default Re: New Hitec HS-7990TH "ME" Magnetic Encoder 12 bit servo

Quote: Originally Posted by Paul5992
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I agree. The reason for three servos on a 40% is to spread the pressure out over the whole surface.
Most definitely. A lot of 40%er's have gone from 3 aileron servos down to 2. One servo on an aileron of about 118" to a 123" wingspan plane is a lot of real estate for a single servo!
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Old 10-30-2009, 09:29 PM   #23 (permalink)
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Default Re: New Hitec HS-7990TH "ME" Magnetic Encoder 12 bit servo

Yep. Servo speed is a little lacking but torque is impressive. With some of the fast-rolling stuff we do I think servo speed becomes a factor. 350-400oz.in and like .13 speed would be the BOMB!!!
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Old 10-30-2009, 09:30 PM   #24 (permalink)
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Default Re: New Hitec HS-7990TH "ME" Magnetic Encoder 12 bit servo

Quote: Originally Posted by STLAV8R
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Most definitely. A lot of 40%er's have gone from 3 aileron servos down to 2. One servo on an aileron of about 118" to a 123" wingspan plane is a lot of real estate for a single servo!
Lol good point
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