Product Description:

The MAC041A-0-FS-4-E/050-B-0/WI670LV/S007 is an AC servo motor manufactured by Bosch Rexroth Indramat for the MAC AC Servo Motors series. It interfaces with analog drive amplifiers and delivers closed-loop torque for automated positioning tasks in assembly systems, light material-handling cells, and small CNC peripherals. By translating electrical commands into regulated shaft motion, the motor supports repeatable operating cycles in applications where compact dimensions and fast dynamic response are important. Its feedback system allows the connected drive to monitor shaft movement and correct deviations caused by changing loads.

This model has a motor size of 041 and a frame length of A, which provide a compact housing for installations with limited space. The FS winding code indicates the electrical configuration used to match the motor with a compatible analog drive amplifier. Heat is removed through natural convection, so airflow around the housing must remain unobstructed during operation. The motor has no blocking brake, which means an external clamp or drive-applied torque must hold the load when the axis is stationary. If the connected load can move under gravity or external force, the machine must provide an appropriate holding method when motor power is unavailable.

Electrical power reaches the stator windings through a connector on side B, keeping the cable path away from the driven shaft end in compact machine installations. Rotor movement is measured by an incremental encoder with standard mounting, which supplies phase-shifted square-wave signals for position and speed monitoring. An index pulse provides a repeatable reference point that the control system can use during homing routines. The encoder signals allow the analog drive to regulate motor motion without relying on open-loop command estimates. Cable routing should preserve adequate bend clearance at the connector and prevent mechanical strain from reaching the motor connection during machine operation.