Product Description:

The MAC063A-0-ES-4-C/095-A-0/AM144SG/S001 is a compact AC servo motor manufactured by Bosch Rexroth Indramat for the MAC AC Servo Motors series. It is intended for analog drives and is used in positioning tasks that demand precise speed regulation in light-to-medium-duty machinery. An internal tachogenerator supplies real-time velocity feedback, while a separate position channel reports the mechanical angle to the connected drive.

This unit dissipates heat by natural convection, so additional fans or liquid circuits are not required as long as cabinet airflow remains unobstructed. The centering collar diameter of 95 mm locates the flange concentrically on gearboxes or mounting plates and helps maintain repeatable alignment. Under rated excitation, the rotor reaches 3500 rpm, a speed suited for fast indexing without excessive centrifugal loading. The motor has no blocking brake, so any static holding torque must be provided by the drive or an external brake module. Torque is transmitted through a shaft machined with a DIN 6885 keyway, which allows keyed couplings or pulleys to be fitted without additional machining.

Angular feedback is generated by an integrated absolute encoder, which removes the need for homing after power cycles and supports direct position reporting with compatible controllers. Electromagnetic characteristics follow winding code ES, which is matched to standard Indramat analog servo amplifiers. Power conductors exit through a connector on side A, allowing cable routing toward the drive without crossing moving machine parts. The motor frame corresponds to size 063 and length code A, so the housing stays compact while still accommodating the required magnetic stack. The tacho voltage slope is 1.5 V per 1000 rpm, and standard tacho quality supports stable velocity-loop feedback.