Product Description:

The MAC090C-0-KD-2-C/130-A-1/S003 is an AC servo motor manufactured by Bosch Rexroth Indramat for the MAC AC Servo Motors series. It is intended for analog drive systems where the motor’s integrated tachogenerator provides velocity feedback directly to the controller. This configuration allows the motor to deliver controlled torque and speed in tasks such as indexing tables, material-handling carriages, and light machining spindles. Its design is suited to equipment that needs accurate rotary motion with direct speed feedback.

One mechanical reference is the centering pilot that measures 130 mm; this diameter aligns the housing on a mounting plate. Heat moves away from the stator by natural convection, eliminating external blowers or coolant circuits. Under rated excitation the rotor turns at 1500 rpm, a speed that matches many gearbox ratios used in packaging drives. The built-in tacho generator outputs 3 V/1000 rpm, so the control card receives a proportional voltage signal for closed-loop speed regulation. Winding code KD indicates the electrical impedance and current limits used with standard MAC-series power modules.

The motor includes a standard blocking brake to hold the shaft when supply power is absent, which helps prevent drift on vertical axes. Velocity information reaches the drive through tacho feedback, so the control loop receives a direct analog speed signal from the motor. Three-phase power is fed through a connector on side A, which can simplify cable routing when the shaft faces the load. The motor belongs to the MAC AC Servo Motors series and uses the dimensions and electrical interfaces common to that product line. The tacho element is built to a standard quality grade that provides sufficient linearity for general positioning tasks without fine interpolation.