Product Description:

The MAC041B-0-BS-4-E/050-B-1/WI652LV/S001 is an AC servo motor manufactured by Bosch Rexroth Indramat and positioned within the MAC AC Servo Motors series. Designed for closed-loop motion axes, the unit converts drive current into precise rotary motion for pick-and-place stations, small conveyors, and tooling heads. By supplying commanded torque to the load, it supports repeatable positioning cycles in industrial automation lines. Its compact format is also suitable for machine sections where installation space is limited and consistent servo response is required during repeated operating cycles.

Cooling relies on natural convection, so the motor dissipates heat through its housing without fans or liquid circuits. This keeps the installation simple in cabinets or machine areas with limited airflow and reduces the need for auxiliary cooling hardware. The feedback system supports tacho feedback or an absolute encoder, allowing the drive to use either velocity-based or position-based control loops depending on the selected feedback device. The motor has frame size 041 and frame length B. Power conductors exit through a connector on side B, which can simplify cable routing when the motor is mounted against a machine wall.

For load-holding situations, a standard blocking brake is included, letting the shaft remain fixed when power is removed and helping prevent drift on vertical axes. The unit is classified as a motor for analog drives, so it interfaces with legacy current-controlled amplifiers rather than digital fieldbus hardware. Position data can also be supplied by an incremental encoder with standard mounting, giving the motor a low-profile feedback option that mates to common drive cards. This arrangement supports use in systems that continue to rely on established analog control architecture while still requiring accurate axis feedback.