Product Description:

The MAC090C-0-KD-2-C/110-A-1 is an AC servo motor engineered by Bosch Rexroth Indramat for the MAC AC Servo Motors series. As a motor for analog drives, it converts command voltages from legacy drive amplifiers into precise mechanical motion required by automated manufacturing stations, packaging machines, and material-handling modules. The unit couples directly to gearboxes or load shafts, allowing closed-loop positioning where speed regulation and torque density must be maintained without added transmission backlash. Its compact frame size supports installation in tight cabinets and on modular equipment bases.

Its mounting interface uses a centering diameter of 110 mm, allowing the motor housing to seat accurately against machine brackets and maintain shaft concentricity. Heat produced by the stator is dissipated by natural convection, so no external blower or liquid circuit is required. Under rated conditions, the rotor reaches 1500 min⁻¹, a speed selected for pairing with standard gear ratios in medium-inertia loads. A built-in tachogenerator delivers a feedback signal of 3 V/1000 min⁻¹ that the analog controller uses for velocity control. For load holding during power loss, the motor includes a blocking brake, eliminating the need for a separate mechanical clamp.

Electrical interfacing is simplified because the power leads exit through a connector on side A, which keeps cable bends clear of neighboring modules. The servo is built with tacho feedback rather than digital encoders, matching the response bandwidth of legacy analog regulators. Signal consistency is supported by standard tacho quality, meaning the generator meets baseline accuracy targets for speed loops. The stator uses the KD winding code, which corresponds to resistance and inductance values suited to medium-voltage amplifiers and supports repeatable thermal behavior during continuous duty.