Product Description:

The MAC090C-0-KD-3-C/130-A-0/S003 is a servo motor manufactured by Bosch Rexroth Indramat and supplied in the MAC AC Servo Motors series. It is intended to translate current from legacy analog drive amplifiers into controlled rotary motion for positioning tables, pick-and-place heads, and forming equipment. The unit occupies the 090 frame class, giving a practical balance between torque density and footprint for mid-capacity axes that need repeatable speed regulation in automated production cells. It is well suited to equipment that still uses analog servo architecture and requires steady response during repeated indexing or feed motions. The motor can also fit retrofit installations where proven amplifier platforms remain in service and a compact industrial actuator is needed.

A centering diameter of 130 mm allows the housing to align directly with standard flanges. Thermal energy is removed by natural convection, so no external blower or liquid loop is required. This passive cooling arrangement keeps the motor package simple and avoids extra connections for auxiliary cooling hardware. At its nominal operating point, the rotor reaches 1500 rpm, which supports pulley or gear selection when matching mechanical loads. Power conductors terminate through a connector on side A, which simplifies cable routing in assemblies where the shaft faces the operator. The KD winding is matched to the current limits of MAC family analog amplifiers and supports linear torque across the working speed range.

Velocity feedback is delivered by a tacho generator that produces 3 V/1000 rpm. The motor uses tacho feedback and a second shaft end, permitting rear-mounted sensors or load coupling without affecting the primary shaft. That arrangement leaves the main drive end free for the driven element while the rear extension can support auxiliary components. The motor has no holding brake, so static loads must be secured through drive torque or external clamps when power is removed. Classified as a motor for analog drives, the unit provides standard tacho quality levels and predictable voltage ripple for speed loops while keeping the component count minimal in legacy control racks.