Product Description:

The MAC063A-0-ES-4-C/095-B-0/WI518LV/S001 is an AC servo motor produced by Bosch Rexroth Indramat within the MAC AC Servo Motors series. Supplied for analog drive systems, the unit converts controller commands into precise rotary motion for positioning, conveying, or synchronized tooling tasks in industrial automation lines. Its compact design and integrated feedback functions let the connected drive regulate motion without requiring a separate external feedback package, which helps keep the axis layout straightforward in automated equipment.

Its electrical design uses winding code ES, which indicates the phase resistance and inductance used by the matching drive. At a nominal speed of 3500 rpm, the rotor delivers rated torque while remaining synchronized with the applied frequency. Heat generated during operation is removed through natural convection, eliminating the need for forced-air or liquid cooling devices in compact cabinets. Mechanical alignment to gearboxes or machine frames is aided by a 95 mm centering diameter that helps maintain concentric mounting. The motor is supplied with no blocking brake, so shaft holding torque must come from the drive or an external mechanism during power-off periods. For velocity feedback, the built-in tachogenerator produces 1.5 V/1000 rpm, allowing analog speed loops to process a stable speed signal.

Torque output is transmitted through a DIN 6885 keyway, which provides positive engagement to pulleys or rigid couplings without slippage under normal operating loads. Power conductors exit through a connector on side B, so wiring can follow machine layouts that place drives or terminal strips on that face. Positional accuracy is handled by the integrated incremental encoder with standard mounting, allowing the control system to track shaft rotation during closed-loop operation. The encoder and tachogenerator work together so the drive can monitor both position and speed, which is useful for indexing moves, coordinated motion, and stable response during changing load conditions.