Re: [CAD_CAM_EDM_DRO] servo motors

hi
what type of servo is using for cnc machine??


shabbir

At 05:05 AM 9/9/01 +0000, you wrote:

>"M. SHABBIR" wrote:
>
>> hi all
>> i ahve servo with reduction gearbox. but i dont know about wires. any one
>> knows about it please tell me.
>> it is 4 wire.red, green, black and yellow.
>> on motor tag this is written.
>>
>> 100/12.5 volts
>> 0.2 watts
>> 08/02 amps
>> 50/60 hz
>> 0.8/0.6 uf
>>
>> what is this.
>
>This is NOT a CNC-type servo motor. It is a split phase/capacitor motor.
>It may have
>been used in one of those old chart recorders that ran one motor phase on
>line voltage with a capacitor providing phase shift (your 100 V), and the
>other winding was powered by the servo amplifier with a varying AC
>voltage either in phase or 180 degrees out of phase with the line.
>These are not likely to be of much use. Their time response from stop
>is very slow, and the power output is usually just enough to drive a pen
>across paper.
>
>>
>> i hav efound another this has some like this.
>>
>> exc 100v
>> cont. 24volts
>> 2watts
>> 2 poles
>> 400 Hz
>>
>> but it has 10 wires?
>
>What good is a 2 Watt motor? That will move clock hands nicely, which
>is probably about what it did in some airplane, which was to move hands
>on an instrument in response to some distant sensor.
>
>Jon
>
>
>
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