94757 Servos for Raptor 90 [Archive]

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freperry

05-13-2010, 09:56 PM

I bought a crashed Raptor 90 with Airtronics 94757 Servos on the cyclic.
Can't find the specs for these servos and want to know if anybody still uses them on a bigger nitro heli without problems?
Thanks

TMoore

05-14-2010, 08:28 AM

Alan Szabo JR used them for years on his Raptors when he was flying for TT.

http://www.servodatabase.com/servo/airtronics/94757z

TM

Tyler

11-30-2010, 09:40 PM

I used three sets of the 94758's for about three years. Great servos.

The newest servos are even better, although you don't indicate that you are in the market for new gear. Try the 94758's with confidence. Upgrade if you want the best of the best, like the new HV offerings.

freperry

01-10-2011, 09:29 PM

Anybody knows if and where to find some replacement gear sets?
Can't find the number for them!

Tyler

01-10-2011, 11:22 PM

Call Global Hobbies, they are the service center for Airtronics. They can take care of you.

TMoore

01-11-2011, 12:54 PM

There should be only one gear to replace and I'm trying to get the new part number from HP now.

TM

TMoore

01-11-2011, 07:09 PM

http://globalservices.globalhobby.com/part/RP0125.asp

freperry

01-13-2011, 10:39 AM

Thanks for the link, but I can't find the gears for the 94757.
Does anybody knows if one fits for these servo's. Would hate to throw them away - they might be old but they still work fine :)

TMoore

01-13-2011, 11:41 PM

The gears are right there on the page of that link. The 757 and 758 use the same gears. Which gear do you need? Typically only one gear will go belly up. Select this link: http://globalservices.globalhobby.com/part/Airtronics.asp
Do a CTRL-F and type in 94757 and hit next. Select that hyperlink and pick the gear you need.

TM

freperry

01-14-2011, 08:15 AM

So the 94757 and the newer 94758 share the same gears?
If so that's exactly what I needed to know.

Thank you!!!

TMoore

01-14-2011, 10:43 PM

Actually the 757 abd 758 came out at the same time. They just had slightly different speed specs due to amp differences.

TM

freperry

01-15-2011, 08:10 AM

Actually the 757 abd 758 came out at the same time. They just had slightly different speed specs due to amp differences.

TM

Thank you so much for the info! :noteworthy
Much better support here than from airtronics, they told me gears for this servo are not available any more :thumbdown: