E7 Motor Shaft Length

[MarkH]

Could someone tell me the shaft length required to reach the counterbearing? I'm looking at a motor that has a 30mm long shaft and wonder if it's long enough.

Thanks

[beeflyer2]

The Hacker Turnado shaft is 30mm and it's exactly the right length.

http://www.espritmodel.com/hacker-a50-l-series-turnado-helicopter-motors.aspx

[MarkH]

Thanks for the quick reply.

[psena]

I try to ask there, its necessary make pinion contact with counterbearing or not?
Thanks you!

[stevehof]

I try to ask there, its necessary make pinion contact with counterbearing or not?
Thanks you!Yes, the pinion should sit lightly on the top of the counter bearing.