Replacement Spindle Problem

Hi all
Can someone please help?
I purchased in 2011 a 3040 Chinese Router milling machine an have used it on and off since purchase. My now problem is that the Spindle motor has died after a stall.
I am therefore trying to get a replacement. My problem is that i can not identify any information from the old motor. I think it must be 200watt it is 165mm long and 57mm diameter. If possible I would like to get a brushless motor as replacement, with a little
extra power/speed.
Any help would be appreciated.
Regards
Roy