View Full Version : detrum bm2815a-kv 1100

03-02-2012, 10:49 PM
detrum bm2815a-kv 1100 Im trying to find specs on the motor and cant find them any anywhere. Broke the shaft off and hopefully can just replace the shaft but dont know what size it is. Hasnt even had a maiden flight on it just taxied it into a wall. I cant get the shaft out its almost like its pressed into the housing took out the set screw and the c-clip and it wont budge, any suggestions. There is a little shaft left just wondering if I could put a spinner collet onto it but i dont know the saft size and its hard to measure 3.5 mm or 4mm

06-22-2012, 06:21 AM
graysonhobby.com and xheli.com both stock the dynam motor.

graysonhobby.com also stocks JUST the shaft. the shaft IS pressed into the motor housing VERY tightly, but may be hammered out if you take care. I HAVE replaced mine ... lightly tap out, lightly tap in ... no problem really.