Product Description:

The MAC090C-0-KD-1-B/110-A-0-100625/S001 is an AC servo motor built by Bosch Rexroth Indramat for the MAC AC Servo Motors series. It is intended for analog drive systems where precise speed and position regulation are needed in industrial automation tasks such as packaging, handling, and indexing. In those roles, the unit converts controlled three-phase power into repeatable rotary motion that can be coordinated with sensors and controllers. Its construction is suited to machine sections where accurate rotary motion must be repeated across frequent operating cycles.

A centering diameter of 110 mm aligns the motor flange with machine housings and maintains concentricity during installation. Under rated excitation, the rotor reaches a nominal speed of 1500 rpm, giving the drive a balance between torque production and mechanical life for continuous duty. The housing dissipates heat through natural convection, eliminating additional fans and reducing maintenance points. Rotor position is detected by incremental encoder feedback, enabling velocity loops in analog amplifiers while still supporting fine step resolution. For direct speed monitoring, a built-in tacho generator supplies 3 V/1000 rpm, producing a proportional voltage that analog controllers can use for closed-loop regulation. These feedback elements give the analog controller continuous motion information without requiring a separate external transducer.

Because the motor has no blocking brake, any static holding force must be delivered by external mechanisms or by continuously energized windings. The three-phase supply is routed through a connector on side A, allowing cable entry to remain on the same face as the machine's electrical cabinet and shortening harness length. This layout also helps keep the cable path clear in compact machine assemblies. As a motor for analog drives, the electromagnetic design supports current-mode amplifiers that issue ±10 V commands rather than digital pulse trains. The winding identified by code KD sets the resistance, inductance, and thermal constants expected by the matching MAC power module.