best screws for mounting a 1527 neu?

[fatboyelroy]

Originally Posted by Bad Karma

You might want to check your motor since I have a 1527 and it has M4 screws

hmm? according to this schematic http://www.neumotors.com/Site/Motor_...xxF%20-web.png all 1500 series motors are tapped for M3 screws. how can i be sure of which one i have?

Originally Posted by fatboyelroy

hmm? according to this schematic http://www.neumotors.com/Site/Motor_...xxF%20-web.png all 1500 series motors are tapped for M3 screws. how can i be sure of which one i have?

thread a 3mm screw in and if its loose in the threads try a 4mm, if it fits it's 4mm

[fatboyelroy]

thanks

[lincpimp]

m4 threads are an option. Both of my 1521 motors have the optional threads and 8mm shafts.