Product Description:

The MAC112D-0-FD-3-C/130-A-1/S005 is an AC servo motor built by Bosch Rexroth Indramat for the MAC AC Servo Motors series. Engineered for analog drive systems, it converts drive commands into controlled torque and speed for machinery axes that require precise closed-loop motion. Integrated tachometer feedback supports stable velocity control, and the second shaft end allows added couplings or auxiliary devices where the machine layout requires them. This arrangement suits automated production lines that need repeatable motion without adding a separate external feedback package.

The motor includes a blocking brake that supplies 45 Nm of holding torque, allowing the axis to remain stationary during power-off or emergency stops. Under rated excitation, it reaches a nominal rotational speed of 2000 rpm, which suits feed drives that need moderate base speed and quick response. A centering diameter of 130 mm helps position the motor accurately on machine interfaces and supports alignment with connected gearboxes. Heat is dissipated through natural convection, so the installation should leave air passages open around the housing. The integrated tacho generator outputs 3 V/1000 rpm, and the drive uses that linear signal for analog velocity control. The tachometer is described as standard quality, making it suitable for general closed-loop motion tasks.

The winding code FD indicates the electrical winding used for this motor and matches the operating characteristics expected by compatible MAC drives. The motor has a frame size of 112 and a frame length of D, giving it a larger axial build for medium-duty spindle and transfer applications. Power conductors exit through a connector on side A, which keeps cable routing on one side of the machine and leaves the opposite end available for mechanical connection. Because cooling is passive, the motor can be installed without an external blower or liquid cooling circuit when surrounding airflow is unobstructed.