Product Description:

The MAC041B-0-BS-4-E/050-A-1/WI671LV/S001 belongs to the MAC AC Servo Motors series manufactured by Bosch Rexroth Indramat. It functions as an electromechanical actuator in automation cells that rely on analog velocity or position controllers, delivering controlled torque for indexing tables, pick-and-place heads, and light conveyors. In operation, the motor responds to commands from an external amplifier and converts electrical input into repeatable rotary motion for light industrial axes. This motor format is commonly used where smooth starts, reversals, and short positioning cycles are required throughout a shift. Its code identifies the winding style, feedback hardware, and mechanical stack so the motor can be matched with a compatible drive module and load.

Mechanical mounting and power routing are handled through a connector positioned on side A of the housing, eliminating the need for rigid conduit entries. The motor has size B, and cooling is provided by natural convection, so heat is released through the aluminum casing without auxiliary airflow. This passive cooling method avoids extra moving cooling components and keeps the installation simple. A standard blocking brake locks the shaft whenever the drive disables current, which helps prevent load drift on vertical axes. This cable direction can also help when the motor face is close to a machine plate or guard.

The active stack corresponds to motor length code 041, which places the unit in a compact format for lighter rotary axes. The motor is intended as a motor for analog drives, and rotor position is measured by an incremental encoder with standard mounting. If a different feedback arrangement is required, the motor can use tacho feedback with an incremental or absolute encoder to provide additional speed or position information. These feedback arrangements support stable low-speed operation and help the external amplifier maintain smooth acceleration.