las conexiones de la caja estan publicadas en varios lados, pero no tengo ninguna a mano.
2 conectores = permanent magnet
3 conectores = series wound
4 ??? no tenia idea que habian de 4 !
la diferencia entre los dos primeros:
Q. I've noticed while looking through the manufacturer's catalogs that there
are different types of electric motors. What is the difference between series
wound motors and permanent magnet motors? Is one better than the other?
A. An electric motor basically has two major parts, the stator and the rotor
(or armature). It is the job of the stator to produce a magnetic field which
will cause the rotor to rotate when an electric current flows through it.
In a permanent magnet motor, the stator uses permanent magnets. This means the
current drain on the battery is lower than series wound motors (which uses
field coils in the stator). Permanent magnet motors are good for light and
medium duty winches, but winching time and load has to be carefully monitored
as they tend to overheat. Series wound motors are used in heavier duty
winches, but tend to cost more.
http://www.off-road.com/offroad/arti....jsp?id=285616
saludos,