Product Description:

The MAC071B-0-FS-2-C-095-A-0-S001 is an AC servo motor manufactured by Bosch Rexroth Indramat within the MAC AC Servo Motors series. Designed as a motor for analog drives, it converts armature current from legacy drive cards into controlled mechanical motion for positioning tables, pick-and-place arms, or feed rollers. Integrated tacho feedback supports the speed loop, while the stator and rotor geometry of the 071 frame size provide the torque density typically required in mid-power automation tasks.

Its mounting interface is centered by a 95 mm pilot diameter, ensuring repeatable shaft alignment in metric flange patterns. Heat is removed solely through natural convection, so no external blower or liquid circuit is needed; installation spacing must allow free airflow around the housing. Velocity information comes from the built-in tacho generator, and the drive interprets this through the tacho feedback signal to maintain speed linearity across the duty range. Rated shaft speed reaches 2000 rpm, a value balanced against the winding impedance to limit current rise. Power conductors exit through a connector on side A, simplifying cable routing when the motor is mounted with the shaft facing forward.

The motor has frame length B, giving extra active length for higher continuous torque without changing the 71 mm lamination diameter used for this frame. The electromagnetic configuration uses the FS winding, pairing with analog amplifiers that supply the corresponding voltage and current range. Speed feedback is calibrated so that the tacho produces 3 V/1000 rpm, allowing simple gain setting on the controller. The motor size is 071, placing it in the mid-size class of the MAC family. The motor has no blocking brake, so external holding devices must be used when the axis must remain stationary at power-off, and the tacho quality is standard for general-purpose accuracy.