MAC112C-1-HD-4-C/130-B-1/WI518LV/S006

MAC112C-1-HD-4-C/130-B-1/WI518LV/S006, Bosch Rexroth Indramat, MAC AC Servo Motors opens a new standard for precision motion control. This MAC112C-1-HD-4-C/130-B-1/WI518LV/S006 unit from Bosch Rexroth Indramat in the MAC AC Servo Motors series features a MAC Permanent Magnet Motor design with an integrated incremental encoder and standard blocking brake. Its brushless construction eliminates commutator wear and ensures long maintenance intervals, while a side-B power connector simplifies installation. The motor’s compact housing and lifetime-lubricated bearings support continuous operation under industrial conditions.

In detailed performance, the servo motor delivers 44 Nm of Continuous Torque in Standstill Mode at a Continuous Current in Standstill Mode of 67 A, while maintaining a low Moment of Inertia of Rotor of 170 x 10^-4 kgm^2 for rapid acceleration. A Nominal Speed of 2000 min-1 pairs with a Torque Constant at 20 degrees C of 0.730 Nm/A, achieving high dynamic response. Thermal management relies on Surface Cooled windings and a Thermal Time Constant of 50 Minutes, ensuring stable operation under heavy loads. The encoder operates at 5 V Supply Voltage of Encoder, while the winding characteristics—2.5 mH Windings Inductance and 0.110 Ohm Windings Resistance at 20 degrees C—are optimized for square-wave drive signals.

This servo integrates seamlessly with KDS, TDM, or DSC drive controllers, enabling precise position and speed regulation in compact machine designs. Its robust brushless architecture and lifetime-lubricated bearings deliver exceptional reliability, while efficient heat transfer from stator windings to the housing walls prevents hotspots. Ideal for applications requiring a favorable torque-to-inertia ratio and direct shaft mounting of belt pulleys or pinions, the MAC112C-1-HD-4-C/130-B-1/WI518LV/S006 motor excels in high-performance automation tasks.