Product Description:

The MAC112C-0-HD-2-C/130-A-2 S013 belongs to the MAC AC Servo Motors series produced by Bosch Rexroth Indramat. As a motor intended for analog drives, it converts drive current into controlled rotary motion for positioning and speed-control tasks in machining centers, material-handling axes, and packaging lines. The unit is used where the motor response must follow analog command voltages with stable control behavior. It is suitable for repeatable starts, stops, and speed transitions during normal machine operation. The motor is intended for use with an external drive amplifier that handles the command and regulation functions.

The integrated heavy-duty blocking brake secures the shaft when the drive is disabled and provides a holding torque of 60 Nm, so vertical or suspended loads can remain stationary without external clamping. A centering diameter of 130 mm provides a precise pilot fit to machine frames and helps keep the motor aligned with the driven element. Heat is removed through natural convection, which allows installation without forced-air accessories when ambient airflow is unobstructed. Under rated excitation, the rotor runs at 2000 rpm, a speed suited to medium-power axes with common gear ratios and inertia levels. Because no external blower is required, the motor body remains free of extra cooling hardware. The centering fit also helps reduce mounting misalignment at the machine interface.

The position loop relies on tacho feedback with an output sensitivity of 3 V/1000 rpm, so the drive receives a proportional voltage signal that reflects real-time rotor speed for closed-loop regulation. That speed signal allows the amplifier to correct load changes during motion. The assembly uses motor size 112, and its active section has a motor length C configuration, giving a balance between torque capability and overall footprint. Its power leads exit on side A, which can simplify cable routing in cabinets and on machine frames.