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Rexroth, Indramat, Bosch's MAC Permanent Magnet Motors are designed for high-precision servo applications in industries such as woodworking and metalworking, as well as production machines in the automotive industry. These motors are typically used for torque direction and control circuit conditioning. The motor's rotor position controls the current flow to the three stator windings, aligning the stator current with the rotor's magnetic flux. A current controller linked to a directional current controller regulates the motor current, allowing for precise control over all three stator windings.
Technical Specifications
Continuous Current
40A
Cooling Type
Natural convection
Feedback Type
Incremental encoder with Hall sensors
Interface
RS232, RS485
Max. Mechanical Speed
7500 rpm
Nominal motor speed
2000 min-1
Peak Current
73A
Protection Class
IP20
Rotor moment of inertia
42 x 10-4 kgm2
Voltage constant of the tachogenerator
0.0286 3/1000