airtronics servo question?
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I have 5 old but brand new and never used airtronic servos --the number on the servo is 94551--can anyone tell me what kind of servos they are?.....torque, speed, etc...?....there is nothing on the airtonics website.....thanks..joe
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The 551 was the Airtronics "standard" servo in the late 80's. It is rated at 50 in.oz; 0.5 sec for 90 degrees, weighs 1.9 oz. It has a ball bearing in the output and isolated pot drive. Except for the old style plug, it should be compatible with all current ATX systems, and actually with those of all other brands. Enjoy!