Product Description:

The MAC090C-1-GD-4-C/110-A-2/WI525LX/S013 belongs to the MAC AC Servo Motors series produced by Bosch Rexroth Indramat. It is an electromechanical drive element intended to deliver closed-loop torque and speed control when integrated with industrial positioning or process axes. In automated machinery, the motor converts electrical power from an analog drive amplifier into regulated mechanical rotation for tasks such as indexing, synchronous transport, or coordinated multi-axis motion. This operating role makes it suitable for equipment that depends on stable velocity feedback and repeatable shaft response during continuous cycling.

The electromagnetic build is identified by winding code GD, which indicates resistance and inductance values suited to this MAC frame size. Thermal management is handled by axial surface cooling, where an external blower forces air along the housing ribs to remove heat from the stator surface. That blower operates on AC 230 V, so it can be connected to a common industrial supply. A centering pilot of 110 mm helps align the motor with mating machine parts or gearbox flanges. A heavy-duty blocking brake holds the shaft during power loss or standstill when the application must resist load movement.

Power conductors leave the housing through a connector on side A, which can simplify cable routing when motors are mounted close together. Position data are provided by an incremental encoder with standard mounting for closed-loop feedback in analog servo systems. The feedback arrangement also supports an incremental or absolute encoder with tacho feedback when the control setup requires alternate signal handling. As a motor for analog drives, the unit is intended for use with legacy Rexroth transconductance amplifiers that regulate armature current through ±10 V command signals. The standard tacho quality supports general automation tasks where stable speed monitoring is needed without unusually high smoothing demands.