Product Description:

The MAC093A-0-LS-4-C/110-A-1/WI524 is an AC servo motor built by Bosch Rexroth Indramat and assigned to the MAC AC Servo Motors series. Matched to analog drive amplifiers, it converts command currents into controlled torque and speed for positioning tables, packaging lines, and other automated axes. The unit integrates tachometer and encoder feedback so drive controllers can close velocity and position loops without external transducers, making it a compact electromechanical actuator for mid-frame machine stations.

The motor has a centering diameter of 110 mm, which aligns the stator housing against precision locating shoulders on gearboxes or mounting fixtures. Cooling relies on natural convection, so no external air mover or liquid circuit is required, and clearance around the ribs is enough to dissipate heat produced during continuous operation. At a commanded speed of 4000 rpm, the rotor operates within the MAC magnetic design for stable speed regulation across multiple load points. Power conductors exit through a connector on side A, allowing cable runs to follow the machine frame without crossing the feedback plug on the opposite end. The internal LS winding code corresponds to resistance and inductance values that match the drive voltage range while supporting adequate torque density for repetitive indexing cycles.

The motor also includes integrated electrical feedback devices for closed-loop control. The built-in tachogenerator delivers 1.5 V/1000 rpm, enabling the drive to derive real-time velocity data without additional scaling components. Classified as a motor for analog drives, it accepts continuous current setpoints directly from classic proportional controllers. Rotor position is reported by an incremental encoder mounted in the standard housing interface, so no shimming is necessary at installation. A standard blocking brake holds the shaft when the enable signal is removed, helping prevent load drift during power loss or while the axis is at a standstill.