Product Description:

The MAC041A-0-FS-4-E/050-A-0/WI671LV/S001 is an AC servo motor manufactured by Bosch Rexroth Indramat as part of the MAC AC Servo Motors series. The unit delivers controlled rotary motion for positioning and speed-regulation tasks in automated machinery that uses conventional ±10 V command interfaces. Compact mechanical dimensions allow installation on pick-and-place actuators, small conveyors, and auxiliary axes where rapid response and fine accuracy are required.

Electrical and mechanical characteristics align this model with light-duty axes. The winding set is tagged FS, a code that indicates the phase resistance and inductance expected by paired analog amplifiers. Thermal energy is removed only through natural convection, so clear ambient airflow is needed to keep winding temperatures within limits. A frame designation of A gives a modest flange diameter, while the active stack length marked 041 supports torque output without adding unnecessary rotor inertia. Mains power reaches the stator through a single connector on side A, enabling straight cable runs along the motor housing and minimizing bend stress at the entry point.

Several interface and operating features finish the profile. The motor is supplied without a blocking brake, making it suitable for applications where holding torque can be provided electrically or is not required during power-off. Position data is generated by an incremental encoder with standard mounting, giving high-resolution feedback for the drive’s velocity and position loops. For installations that require additional velocity linearization or absolute position at power-up, an auxiliary channel supports incremental or absolute encoder compatibility with tachofeedback. Because it is a motor for analog drives, the unit pairs directly with legacy MAC controllers without adding fieldbus interfaces.