Product Description:

The MAC112C-0-HD-1-B/130-B-0/I00625/S05 is an AC servo motor manufactured by Bosch Rexroth Indramat for the MAC AC Servo Motors series. As a motor intended for analog drives, it converts drive current into controlled torque and speed for positioning tasks in automated machinery. The unit integrates with analog velocity and current loops to provide precise axis control when combined with compatible power electronics. That control method suits positioning axes in packaging, transfer, and material-handling equipment that depend on stable speed regulation.

The mechanical interface includes a 130 mm centering diameter that aligns the stator flange to the machine frame and helps maintain concentricity between the motor and the load. Heat is removed through natural convection, so installation must leave sufficient clearance for free airflow around the housing. Position and velocity data are supplied to the drive through incremental encoder feedback, allowing continuous closed-loop correction without separate sensors. Power conductors exit through a connector on side B, which can simplify cable routing when the driven axis is positioned to the motor's left. The stator uses the HD winding, a coil variant intended for higher torque density at moderate current levels.

During continuous operation, the rotor reaches 2000 rpm, a speed that matches the command ranges used in many older analog drive cards. A built-in tacho generator outputs 3 V/1000 rpm, providing the proportional voltage signal required for speed feedback. The frame conforms to motor size 112, and the C length gives a medium axial dimension that balances torque production with installation space. Because the unit is supplied without a blocking brake, holding torque must be provided by the drive or by an external clamp when power is removed. This combination is well suited to gantry axes and material-handling joints that operate with significant inertial loads rather than frequent start-stop cycles.