Product Description:

The MAC041C-0-TS-4-E/050-B-0/WI670LV/S001 is an AC servo motor developed by Bosch Rexroth Indramat for the MAC AC Servo Motors series. As a compact rotary actuator, it converts controlled drive currents into precise shaft motion so that machine tools, pick-and-place stations, and printing equipment can position loads quickly and repeatedly. Within an analog drive topology, the motor serves as the electromechanical end element, receiving speed or torque commands from a drive controller and applying them directly to the mechanical axis. This arrangement supports closed-loop motion control in automated equipment that requires accurate positioning and stable shaft speed.

Heat is removed by natural convection cooling, so airflow around the housing maintains the operating temperature without a fan or liquid jacket. The unit is classified as a motor for analog drives, and its electrical interface works with a compatible analog drive controller. The housing has a frame length of C and a motor size of 041, establishing the stack depth and flange dimensions that must match the machine’s mounting pattern. Electromagnetic behavior is set by the TS winding code, which establishes the coil resistance and inductance needed for the connected drive to deliver an appropriate current. The compact housing and passive cooling arrangement also reduce the space needed around the motor for auxiliary cooling equipment.

The power leads exit through a power connector on side B, keeping the cable bundle away from gearboxes or feedback connections commonly located on the opposite side. Position and speed sensing are handled through tacho feedback with an incremental encoder, allowing the drive to maintain closed-loop speed regulation while supplying position information to the controller. The incremental encoder uses standard mounting and delivers a consistent pulse train for count-based control electronics. The unit is supplied without a blocking brake, so an external clamp or another mechanical holding device is required when an unpowered axis must remain stationary. During powered operation, the drive can apply static torque to hold the shaft, provided the connected system is designed for that operating condition.