Product overview
20
───
Version: 4.3
AM8000 and AM8500
3.3
Product characteristics
Brushless three-phase synchronous motors
Brushless three-phase synchronous motors have no electrical con-
tact between rotor and stator. This means that the motor has no slip
rings or commutators, which facilitates longer service life of the mo-
tor.
Neodymium permanent magnets
The magnets installed in the motor are permanent magnets.
Neodymium is a hard magnetic material that enables the precise
and highly dynamic positioning of the motors.
Three-phase stator winding
The three-phase winding in the stator reduces the amount of mate-
rial required while maintaining the same electrical output. All phase
angles are 120°.
Electronic commutation in the servo drive
The commutation of the motor is done electronically. The three coil
turns are supplied from a bridge circuit.
Thermal contacts
A thermal contact LPTC-600 is installed to monitor and measure the
winding temperature and to protect the motor against overheating.
This can be read out by the user.
Temperature warning and switch-off:
• Motor warning temperature at 120 °C
• Motor switch-off temperature at 140 °C
Summary of Contents for AM8000 Series
Page 1: ...Operation Instructions EN AM8000 and AM8500 Synchronous Servomotors 8 27 2020 Version 4 3 ...
Page 2: ......
Page 122: ......