Product Description:

The MAC041A-0-FS-4-E/050-B-1/WI671LV/S001 is an AC servo motor produced by Bosch Rexroth Indramat as part of the MAC AC Servo Motors series. It converts drive current into controlled shaft speed and torque so analog control loops in factory equipment can position and synchronize mechanical loads. This type of motor is used where the controller must maintain smooth motion through repeated starts, stops, and speed changes. Its operating role is to provide predictable rotary output for machines that depend on stable closed-loop motion. It can serve positioning axes, feed mechanisms, and synchronized rotary functions in automated equipment.

Winding code FS indicates the stator winding used in this motor and matches it to compatible voltage and current ranges from the drive amplifier. Heat is removed by natural convection, so the housing dissipates losses without forced-air ducting or an external blower. Power connections are made through a connector on side B, which helps keep cable routing concentrated at one end of the motor. The motor size is 041 and it has a compact A length, which helps keep rotor inertia low and supports quick speed transitions. This compact geometry also allows the unit to fit into smaller machine spaces where larger servo frames would be difficult to mount.

A standard blocking brake engages when power is removed, helping prevent load drift on vertical or suspended axes. Position data is supplied by an incremental encoder with standard mounting, which provides feedback signals for controllers that use differential square-wave inputs. The motor is intended for analog drive operation, so it works with systems that regulate motion through continuous command values rather than network-based control. This arrangement supports straightforward integration in existing equipment that relies on established analog servo hardware.