NUM spindle motor

NUM spindle motor

      - AMS motor, IM motor, AMR motor, MSA motors, MSS motor

AMS and IM asynchronous motor is designed for control of machine tool spindle and design.

They are compact (with built-in shaft fan), and exhibit low rotor inertia.

C-axis movement can be as an option consists of a high-resolution encoder.

Rated power range from 2.2 to 至 55 kW. A variety of speeds and simplifies the constant power transmission or completely eliminated.

Related servo drives with flux vector control, even at low speed but also ensures a very smooth rotation.

AMR 250 spindle motor with a liquid / air cooling.

Its advantages make it particularly suitable for machine tool spindles:

• Low temperature rise, electrical and related mechanical assembly

• Compact design

• caused by low temperature and long life.

Motorspindle ® (MSA, MSS) integrated spindle motor optimization, has outstanding advantages:

• Overall very compact

• Move to maximize simplify assembly

• Liquid cooling to minimize temperature rise

The result is to increase the stiffness, less noise operation and enhanced reliability.

Motorspindle ® motors are available in both technical areas:

• Asynchronous (MSA)

• Synchronization (MSS), a compact magnet and with a particularly low temperature.

C-axis to the motor may be running in the MSA is equipped with high-resolution speed sensor.

Num active part in the motor can provide limited:

• Stator (1)

• hollow rotor (2)

• speed sensor (3)

• If necessary, have an external cooling jacket iron (4) (UNI 7729, Fe51C).

The assembly of these components is to be accomplished by the spindle manufacturer.

In some cases, customers may be necessary to 'Num Italy' quest for spindle assembly problems, they can help solve sophisticated electrical characteristics

And joint servo drive parameters of the problem.