Product Description:

The MAC112B-0-LD-4-C/130-A-1/WI524LV/S005 belongs to the MAC AC Servo Motors series manufactured by Bosch Rexroth Indramat. It is a motor for analog drives that converts drive commands into regulated mechanical motion for positioning and velocity tasks on automated lines, machining centers, and handling modules. The unit couples directly with a servo drive to deliver commanded torque and speed, allowing the control system to synchronize an axis without gear reductions or hydraulic components. The motor is suited to applications that need repeatable starts, stops, and speed changes during normal machine cycles.

Mechanical layout uses a 130 mm centering diameter that aligns the flange on mating surfaces. The motor uses the LD winding code, which matches the electrical characteristics expected by the intended analog amplifier. Continuous rotation is rated at 2000 rpm, making the motor suitable for medium-speed packaging or transfer equipment. Heat is removed by natural convection, so the housing sheds thermal energy without forced airflow. For holding functions, the blocking brake supplies 45 Nm of static torque to keep the shaft locked when power is removed. The size-112 frame and length code B housing provide a balanced combination of inertia and output.

Power enters through a connector on side A, which can simplify cable routing when the shaft faces forward in the machine. Torque is transmitted through a DIN 6885 keyway, allowing keyed couplings to seat securely on the shaft. Feedback is provided by tachogenerator feedback with an incremental or absolute encoder, so the analog drive can receive both speed and position information through separate signal channels. The tachogenerator produces 3 V/1000 rpm, giving a voltage that rises in proportion to motor speed across the operating range. This arrangement supports stable control during acceleration, steady running, and low-speed operation.