Product Description:

The MAC063A-0-ES-4-C/095-B-0/WI522LV/S007 is an AC servo motor manufactured by Bosch Rexroth Indramat as part of the MAC AC Servo Motors series. It is built for analog drive systems where precise speed and torque regulation are required. Classified as a motor for analog drives, it works with voltage-controlled amplifiers to move axes in automated positioning, material handling, and light machining applications. Its compact layout makes it suitable for installations where accurate motion is needed without using a larger motor body.

With a centering diameter of 95 mm, the frame registers directly against standard machine mounting faces to maintain concentric alignment. The rotor is rated for a nominal speed of 3500 rpm, allowing the drive to respond quickly with low-inertia loads in indexing tasks. Heat is removed solely by natural convection, so enclosure airflow must remain unobstructed during operation. Frame size 063 gives the motor its stator cross-section, while the short A length keeps overall depth low for compact equipment. Torque is transmitted through a DIN 6885 keyed shaft, and the shaft is sealed to limit lubricant migration. The motor is supplied without a blocking brake, so holding torque is not available when power is removed.

The winding set uses code ES, matching the motor’s impedance profile to compatible analog current amplifiers in the same platform. Speed feedback is produced by a tachogenerator that delivers 1.5 V/1000 rpm, and standard tacho quality supports repeatable calibration across the operating range. Position data comes from an incremental encoder mounted to the rear housing, allowing the drive to monitor motion during operation. Power enters through a connector on side B, which keeps the cable exit opposite typical gearbox flanges and helps simplify strain-relief routing. This arrangement also helps keep the connection area organized where space around the motor is limited.