Product Description:

The MAC112D-0-ED-1-B/130-A-1/I01250/S005 belongs to the MAC AC Servo Motors series produced by Bosch Rexroth Indramat. It is a motor for analog drives used to supply commanded torque and velocity in positioning axes and process lines that rely on precise current control. This type of motor is suited to demanding applications where smooth response, repeatable motion, and stable low-speed behavior are important to the machine cycle. Its feedback and winding arrangement support closed-loop operation with compatible analog drive amplifiers.

The integrated brake can resist up to 45 Nm of load, giving the shaft adequate holding force during standby or emergency stops. Alignment to adjacent machinery is aided by a centering diameter of 130 mm, and the D-length housing provides a rigid structure for the rotor and stator assembly. Heat leaves the stator through natural convection, eliminating the need for external blowers or liquid circuits. Position and speed data are delivered through incremental encoder feedback, which matches analog drive electronics that expect sinusoidal signals. During operation, the rotor reaches its rated speed of 3000 rpm, which supports medium-inertia loads that still require quick indexing.

The stator geometry conforms to motor size 112, so frame mounting holes and shaft height correspond to standardized layouts in the series. For velocity monitoring, a built-in tacho generator outputs 3 V/1000 rpm, allowing analog velocity loops to function without an external sensor and giving the drive a direct speed reference. Electrical characteristics are tied to winding code ED, which indicates the wire gauge and turn count used for the intended supply voltage. Power enters through a connector on side A, which can simplify cable routing when the motor is installed close to machine walls or other equipment. This arrangement helps keep the connection area accessible without changing the motor's mounting position.