MAC112C-0-ED-4-C/130-A-2/WA610XX/S013

The Bosch Rexroth Indramat MAC112C-0-ED-4-C/130-A-2/WA610XX/S013 actuator in the MAC AC Servo Motors series represents a high-precision, high-reliability permanent magnet motor designed for demanding industrial motion control applications. It delivers consistent performance through its integrated AC Servo Motor design and features a robust power connector located on Side A for simplified electrical interfacing. The combination of a C-type encoder interface with optional incremental or absolute encoder feedback and an integrated blocking brake supports precise position holding and safe operation under dynamic load changes. With a nominal motor speed of 3000 min^-1, this unit balances torque generation and speed regulation to meet diverse automation requirements. Engineered by Bosch Rexroth Indramat, the MAC112C offers a proven solution for applications requiring sustained performance in compact form factors.

The technical specification set for the MAC112C-0-ED-4-C/130-A-2/WA610XX/S013 includes a continuous current at standstill of 57 A (104 A peak)^5) and a continuous torque at standstill of 24.0 Nm (44.0 Nm peak)^5), ensuring reliable stationary holding capacity. It achieves a torque constant at 20°C of 0.470 Nm/A with a windings resistance at 20°C of 0.060 Ω and a windings inductance of 1.0 mH, optimizing current-to-torque conversion and system responsiveness. Thermal stability is managed by a thermal time constant of 100 minutes (75 minutes^5), supporting extended duty cycles without overheating. The rotor’s dynamic response is characterized by a moment of inertia of 170 x 10^-4 kg·m^2, while the maximum peak of pulse current of 312 A accommodates transient load demands. With a total mass of 48 kg, a motor size designation of 112, and a motor length code of C, the MAC112C offers a balanced power-to-weight ratio for compact installations.

Operationally, the motor employs natural convection cooling to dissipate heat effectively, eliminating the need for auxiliary heat sinks and enabling lower operating temperatures in constrained environments. Its asynchronous drive topology pairs with the integrated blocking brake to secure the load instantly during power loss or emergency stops. The nominal speed ceiling of 3000 min^-1 and robust peak current handling deliver dynamic acceleration profiles suited to pick-and-place, packaging, and CNC axes. The combination of encoder feedback and tachometer output ensures tight velocity control, minimizing settling times and vibration during rapid acceleration and deceleration sequences. Integrated design features streamline maintenance, with accessible connectors and standardized mounting points reducing system downtime.

System integration is facilitated through standardized interfaces compatible with Rexroth Indramat servo drives and controllers, enabling plug-and-play commissioning and advanced tuning algorithms. The inclusion of encoder feedback options—both incremental and absolute—and tachofeedback support precise loop closure in multi-axis networks. With proven reliability in industrial automation, the MAC112C-0-ED-4-C/130-A-2/WA610XX/S013 is ideal for robotics, assembly machinery, semiconductor handling, and any application demanding high positioning accuracy, torque density, and thermal endurance.