Product Description:

The MAC063A-0-ES-4-C/095-B-0/WI518LV is an AC servo motor manufactured by Bosch Rexroth Indramat and delivered within the MAC AC Servo Motors series. The unit is built for analog drive platforms where precise velocity and position loops are closed in the controller while the motor supplies torque. In factory automation, the motor supports axes that call for rapid speed changes and consistent feedback, providing a compact solution that does not require an integrated brake for static holding. This operating style suits compact machine axes where fast acceleration, stable low-speed behavior, and repeatable motion are required from a small motor package.

Its nominal shaft speed reaches 3500 rpm, allowing the drive to couple directly to high-speed tooling without mechanical step-up. The centering diameter of 95 mm matches standard flange patterns, so alignment with gearboxes or mounting faces remains straightforward. Heat is removed by natural convection, eliminating the need for external air blowers in sealed cabinets. The stator uses winding code ES, which gives resistance and inductance values compatible with MAC series analog amplifiers. The motor has length code A, which is the shortest body option available for the 63 frame.

Frame designation 063 indicates the stack diameter and helps predict inertia when the motor is paired with drive tables or belt stages. Power conductors exit through a connector on side B, which keeps cabling clear of the driven load when the motor is mounted from the front. For velocity feedback, the built-in tacho generates 1.5 V/1000 rpm, and an incremental encoder with standard mounting provides position signals to the analog controller. This combination gives the drive both speed information and encoder pulses for regulated motion. The absence of a blocking brake reduces system mass and leaves holding functions to the external drive system when needed.