Product Description:

The MAC090C-0-KD-4-C/110-A-0/WI524LV/S001 is an AC servo motor manufactured by Bosch Rexroth Indramat and assigned to the MAC AC Servo Motors series. Classified as a motor for analog drives, it converts analog velocity and current commands from legacy drive amplifiers into precise rotary motion for positioning and process axes. Because it is intended for analog control loops, the connected amplifier can use the motor's feedback signals to correct speed deviations during changing load conditions. The power conductors exit through a connector on side A, which can simplify cable routing in line-mounted cabinets and other machine layouts.

The electromagnetic section uses winding code KD, which matches the motor's electrical characteristics to the proper drive stage. Under rated excitation, the rotor reaches a nominal speed of 1500 rpm, providing a predictable operating speed for closed-loop motion tasks. A centering diameter of 110 mm aligns the flange to mounting fixtures and supports accurate mechanical installation. Heat is removed through natural convection, so the housing relies on unobstructed ambient airflow instead of an auxiliary blower. The tacho generator supplies 3 V/1000 rpm, giving the amplifier a proportional signal for stable speed regulation.

Rotor position is monitored by an incremental encoder mounted in the standard interface, supporting count-based tracking without additional gearing. The motor has no blocking brake, so holding torque must be supplied electrically or by external hardware when the axis is stopped. If the machine must remain fixed after power is removed, a separate holding device is required because the motor does not provide brake-based retention on its own. The tacho unit is rated as standard quality, which is suitable for many medium-precision applications. This arrangement supports both speed regulation and position tracking in analog servo systems.