Product Description:

The MAC112C-0-HD-4-C/180-A-1/WI522LV/S003 is an AC servo motor produced by Bosch Rexroth Indramat in the MAC AC Servo Motors series. Classified as a motor for analog drives, it delivers controlled torque and speed to axes handled by legacy amplifiers, supporting positioning and velocity-regulated functions in machining, printing, and material-handling equipment. An integrated tachometer and encoder package supplies real-time rotational data to the drive electronics, eliminating the need for external feedback modules and helping keep the installation compact. This arrangement lets the amplifier monitor motor response continuously during starts, stops, and speed changes.

Its electrical profile uses the HD winding code, which sets the resistance, inductance, and torque behavior expected by the matching drive. Under rated excitation, the rotor reaches a nominal speed of 2000 rpm, allowing fast index moves while keeping iron losses within safe limits. Thermal energy leaves the housing through natural convection, so airflow around the frame must remain unobstructed. A factory-mounted blocking brake provides 45 Nm of holding torque so suspended or vertical loads remain secure when power is removed. Precise shaft alignment is aided by a centering diameter of 180 mm, helping maintain concentric coupling to gearboxes or pulleys during continuous duty.

For power wiring, the three-phase supply terminates at a connector on side A, keeping motor and feedback cables on one face for orderly routing inside crowded cabinets. The built-in tachogenerator outputs 3 V/1000 rpm, giving analog controllers a proportional velocity reference, while the encoder provides position data for fine interpolation. The motor has a size 112 frame and a C length rotor-stator stack. The housing accommodates the standard feedback assembly without additional adapters, and the cable arrangement supports clean routing where space around the motor is limited.