Motor rewind problem

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03-25-2013, 12:04 AM

#26

CarpenterDave

RC Plane builder/flyer

Join Date: May 2008

Location: PA. USA

Posts: 131

For an ABC wind-ing you did get 7 stator teeth out of 9-----try again-

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06-06-2013, 07:17 PM

#27

kyleservicetech

Super Contributor

Join Date: Apr 2008

Location: Wisconsin, USA

Posts: 8,952

Quote:

Originally Posted by mark32

That is the connect of the three cables, in celebrity and delta are the two possible hook-ups of the cables after twisting. Star and delta are not twisting blueprints.

Here is some useful information on winding brushless motors.
http://www.bavaria-direct.co.za/models/motor_info.htm

I've wound a half dozen of these www.gobrushless.com motors, they work well. Only problem, winding your own motor now days is more expensive than just buying one ready to use.

06-10-2020, 06:41 PM

#28

Bullfrog

New Member

Join Date: Jun 2020

Posts: 1

Hopefully some of you guys still monitor this thread...a related question I need help with, please.

When winding a BLDC motor, how difficult is it to wind the motor with partial turns as opposed to full turns i.e. 5.5T as opposed to 6T?

My actual application is a MAC ebike motor but figured the answer is fairly universal.

Thanks

06-11-2020, 05:14 PM

#29

ron_van_sommeren

homo ludens modelisticus

Join Date: Jul 2005

Location: near Nijmegen, Nederland

Posts: 1,234

Partial turns are the same, and you count them as partial turns.
Every extra length adds to the magnetic field, because it's about the circular magnetic field around the wire.

More people (re)winding your size of motor in this subforum:
Electric Motor Design and Construction - RCG

Sticky in said subforum:
(Re)winding and building motors, tips & tricks, checks & tests - RCG

A forum dedicated to e-traction:
www.endless-sphere.com