Product Description:

The MAC112D-0-ED-4-C/130-A-0/WI520LV/S005 is an AC servo motor produced by Bosch Rexroth Indramat for the MAC AC Servo Motors series. Designed for analog drives, it interprets a ±10 V command and delivers controlled torque and speed, so automated axes can follow position or velocity setpoints with minimal deviation. By placing a feedback device directly on the shaft, the motor supports closed-loop correction that keeps manufacturing, printing, or handling equipment synchronized to the controller’s demands.

A centering diameter of 130 mm locates the housing against the machine wall and minimizes radial runout during high-speed cycles. The shaft reaches a nominal speed of 3000 rpm, giving ample dynamic range for medium-inertia loads while remaining within the thermal limits of the stator. Heat is removed only by natural convection, so mounting space must allow free airflow around the fins. Power enters through a connector on side A, simplifying cable routing in cabinets where the encoder lead exits on the opposite face. The tachogenerator supplies 3 V/1000 rpm, a voltage that the analog drive uses to compare actual and commanded velocity and adjust current in real time. A DIN 6885 keyway is machined into the shaft to transmit torque without slippage, and the motor is supplied without a blocking brake, so the downstream actuator must hold position when power is removed.

Winding code ED, motor size 112, and housing length D place the motor in a mid-range torque class within the MAC lineup. Speed and position data are delivered by an incremental encoder mounted in the standard interface, and the drive can be equipped with absolute feedback when required by the application. Tacho quality is specified as standard, providing velocity accuracy that is adequate for indexing, filling, and moderate-precision contouring routines.