Product Description:

Bosch Rexroth Indramat's MAC112C-0-HD-4-C/130-B-0 is an AC servo motor in the MAC AC Servo Motors series. It is intended for analog drive systems that require precise torque and speed control on production lines, gantry axes, and material-handling stations. By combining permanent-magnet excitation with closed-loop feedback, the motor converts electrical commands from the drive into controlled mechanical rotation for positioning and speed-regulated motion. Because it is built for analog drive operation, it can be paired with external servo electronics that regulate current and speed for repeatable axis performance.

Winding code HD indicates the stator design used for this motor, including the resistance and inductance values expected by the matching drive. Under rated conditions, the rotor reaches 2000 rpm, a nominal speed suited to medium-inertia loads that operate in continuous duty. Mechanical alignment to couplings or gearboxes is aided by a centering diameter of 130 mm. Heat is removed through natural convection, so no external blower is required. A built-in tacho generator produces 3 V/1000 rpm for velocity monitoring, and the feedback interface supports incremental or absolute encoder signals for different position-control methods.

The motor is supplied without a blocking brake, so holding torque must be provided by the drive or by external mechanical means when the axis is stopped. Power cables enter through a connector on side B, which keeps the mounting face clear and can simplify cable routing in compact machine layouts. The motor uses motor size 112 with length code C, giving it a frame suited to applications that need solid torque capacity without moving to a larger housing. This version is a practical fit for automation systems that rely on servo response, steady speed feedback, and straightforward mechanical integration.