Product Description:

The MAC063A-0-ES-4-C/095-A-0/WI522LV/S001 is an AC servo motor supplied by Bosch Rexroth Indramat within the MAC AC Servo Motors series. Designed as a motor for analog drives, it converts command voltages from legacy drive amplifiers into precise rotary motion for indexing tables, light conveyors, and auxiliary machine axes. By integrating tachometer and encoder feedback, the unit closes the speed loop directly at the drive, reducing controller load in distributed automation architectures. Its compact frame size allows placement on tight mechanical frames commonly found in packaging and assembly equipment.

The motor uses winding code ES, which indicates the phase resistance and inductance needed to pair the rated current with compatible Indramat analog power stages. Under rated conditions, the shaft reaches 3500 rpm, providing sufficient speed for belt-driven tooling without gearing. Thermal management relies on natural convection; the aluminum housing dissipates heat through surface fins and does not require an external blower. A centering shoulder measuring 95 mm aligns the flange precisely against machine plates, helping maintain coupling concentricity. Torque is transmitted through a DIN 6885 keyway in the solid shaft, providing positive mechanical engagement with pulleys or rigid hubs.

The frame designation of 063 indicates the stator lamination height and influences continuous torque capability while keeping the overall mass low. Position and speed feedback is delivered by an incremental encoder mounted at the rear, generating square-wave channels that the drive counts for fine positional resolution. For low-speed regulation, the integrated tachometer produces 1.5 V/1000 rpm for real-time speed measurement by the amplifier. Power conductors exit through a connector on side A, simplifying cable routing toward cabinet bulkheads. The motor is supplied without a blocking brake, so static holding torque must be provided by external clamping or by the drive itself.