MAC112C-1-KD-4HC/130-B-2/WA612XX/S013

The MAC112C-1-KD-4HC/130-B-2/WA612XX/S013 is a high-performance AC servo motor manufactured by Bosch Rexroth Indramat and forming part of the MAC AC Servo Motors series. This MAC Permanent Magnet Motor is designed with a Motor Size of 112 and a Motor Length of C, combining compact dimensions with industrial-grade robustness. With a Mass of 48 kg and a Cooling Type of Surface Cooled, this unit balances thermal management and structural integrity for continuous operation. Equipped with a power connector on Side B and a C-encoder with tachofeedback, it also supports both mounted incremental and absolute encoder options for versatile motion control.

The motor delivers exceptional electrical performance, boasting a Continuous current at standstill of 31.0 A (49.0 A peak) and a Continuous torque at standstill of 28.0 Nm (44.0 Nm peak). It can withstand a Maximum peak of pulse current of 141 A, ensuring rapid acceleration and high dynamic response. The Nominal motor speed of 1500 min^-1 is perfectly matched to the Torque constant at 20 degrees C of 1.000 Nm/A, providing predictable torque output per ampere of current. Its Windings inductance of 4.5 mH and Windings resistance at 20 degrees C of 0.270 ohm are optimized for low electrical losses and precise current control, while the Rotor moment of inertia of 170 x 10^-4 Kgm^2 ensures smooth acceleration and deceleration profiles.

Operational reliability is enhanced by a robust Thermal time constant of 100 min (75 min under overload conditions), which allows the motor to tolerate brief periods of elevated load without risking thermal shutdown. The integrated tacho voltage feedback of 1.5 V per 1000 min^-1 provides real-time speed monitoring and closed-loop correction, crucial for applications requiring tight speed regulation. A heavy-duty blocking brake with 60 Nm of holding torque ensures safe stopping and positional holding under power loss or emergency stop conditions. The surface-cooled housing and IP-rated enclosure design deliver consistent thermal performance in demanding industrial environments with minimal maintenance requirements.

Integration is simplified through the Side B power connector and encoder interface, allowing easy cable routing and quick commissioning in compact machine frames. This servo motor seamlessly interfaces with standard drive controllers and supports both incremental and absolute encoder feedback modes for flexible system architectures. Ideal for precision-driven applications such as conveyor indexing, pick-and-place robotics, and machine tool ancillary axes, the MAC112C-1-KD-4HC/130-B-2/WA612XX/S013 adapts to a wide range of automation tasks. Its combination of high torque density, responsive control characteristics, and rugged mechanical design makes it a reliable choice for advanced motion control systems.