the rpm is obviously dependent on the Voltage it is tested at, i last tested my motor on my dyno after the rebuild and got around 19500 rpm @ 4.8v, can't remember the amp draw..... This was using the atlas brushes with a hole drilled in the centre running medium spring on P+ and soft spring on the N-, and on the track in my sp12x it was awsome running 46mpr on a small track.
why do you want to know the rpm?
Originally Posted by srs64
I cant seem to find the Rpm's for a new checkpoint money motor 19 turn