Product Description:

The MAC090C-0-KD-4-C/110-B-1/WI517LX/S001 belongs to the MAC AC Servo Motors series produced by Bosch Rexroth Indramat. It is a motor for analog drives that converts drive controller commands into controlled rotary motion for machine tools, packaging lines, and other automated stations. The unit uses its winding and feedback hardware to support accurate speed regulation and stable torque delivery in closed-loop industrial control systems. This arrangement allows the external amplifier to respond consistently when operating conditions change during normal machine cycles.

The stator uses the KD winding, which sets the motor’s voltage constant and allowable current density for the matched analog amplifier. Heat produced during operation leaves the frame through natural convection, so no forced-air or liquid cooling equipment is required. Under rated load, the rotor turns at 1500 rpm, a nominal speed that suits many transfer systems and indexing tables. Speed feedback is supplied by a tacho generator that outputs 3 V/1000 rpm, allowing the analog drive to correct speed deviations quickly. A 110 mm centering diameter aligns the flange accurately on mounting plates and helps maintain concentricity with coupled mechanical components.

A standard blocking brake holds the shaft when the machine is de-energized, helping prevent unintended motion on vertical or high-inertia axes. Power conductors reach the stator windings through a connector on side B, which supports cable routing toward the non-drive end of the machine. Rotor position data is delivered by an incremental encoder, allowing the control loop to make velocity and position corrections in real time. Feedback verification is complemented by standard tacho quality, which keeps the generated voltage linear across the rated speed range. The separate tacho and encoder signals let the drive process speed and position information through dedicated feedback channels.