![Wittenstein Alpha Premo SP Series Скачать руководство пользователя страница 11](http://html1.mh-extra.com/html/wittenstein-alpha/premo-sp-series/premo-sp-series_operating-manual_990162011.webp)
premo
Description of the servo actuator
Revision: 02
4022-D045530
en-9
3
Description of the servo actuator
The servo actuator is a combination of a low-
backlash planetary gearbox (B) and an AC
servomotor (A).
The AC servomotor is a brushless 3-phase
synchronous motor with excitation by means of
permanent magnets located on the rotor. A resolver
or optical encoder takes care of the commutation or
speed regulation. An optional permanent-magnet
holding brake is integrated into the motor.
The standard manufactured versions of the
premo
SP line
and the
premo XP line
output shaft are as
follows:
- Smooth output shaft
- Grooved output shaft
- Involute gearing
The
premo TP line
output shaft is constructed as
an output flange.
A
B