Cudn't find the data sheet of a Steppar motor !

Hi Guys !
Can anyone find me the datasheet of this steppar motor since i am unable to get it From Mr. Google
SY Stepping motor 57BYGH903-1-27
MSY-0049-120410

Images from Original Post Reply #NN so we don’t have to download them. See this Image Guide

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…R

What are the dimensions of the front of the motor?

And what is the resistance of the coils as measured with your multimeter?

...R