Product Description:

The MAC093C-0-KS-4-C/110-A-0/WI574LV is an AC servo motor produced by Bosch Rexroth Indramat within the MAC AC Servo Motors series. It is intended for analog drive packages and translates current-controlled commands into regulated torque and speed for positioning, set-speed tracking, and contouring tasks in automated machinery. This operating concept supports repeatable motion in production cells where the drive amplifier manages the control loops externally. It is also well suited for established machine platforms that use analog servo control architectures.

A centering diameter of 110 mm fits standard precision flanges and simplifies coaxial mounting with gearboxes. The KS winding code indicates the stator impedance and thermal constants expected by matching analog amplifiers. Heat is removed through natural convection, eliminating external blowers when ambient airflow is available. At rated conditions, the rotor reaches 2000 rpm, a speed that balances dynamic response with practical tachogenerator output. Power conductors exit through a connector on side A, which helps maintain a consistent cable bend path in machine layouts. The size 093 frame and length code C provide an axial package suited for medium-inertia loads, and the tachogenerator quality is standard for general motion tasks.

The motor has no blocking brake, so vertical axes must rely on external clamping or drive torque to hold position during power loss. The shaft-mounted tachogenerator delivers 3 V/1000 rpm, providing a linear feedback voltage for speed loops and diagnostics. For higher resolution, the feedback kit supports incremental or absolute encoder feedback when the application requires more detailed position data. Position reference to the controller is derived from an incremental encoder mounted in the standard interface, allowing quadrature counting without proprietary adapters. This arrangement lets the motor work with systems that use both analog speed feedback and encoder-based position monitoring.