Product Description:

The MAC090C-0-GD-4-C/110-B-1/WI520LV/S001 is an AC servo motor produced by Bosch Rexroth Indramat within the MAC AC Servo Motors series. Designed for analog drive systems, it translates continuous control voltages into commanded shaft positions and velocities for industrial automation stations such as material-handling gantries and printing rollers. Integrated commutation electronics and rotor position sensing allow the unit to deliver fast current rise times and stable torque output in compact machinery layouts where cabinet space and mechanical envelope are limited. This layout suits established machine platforms that still operate with analog servo amplifiers and compact axis assemblies.

A centering flange diameter of 110 mm aligns the housing to machine frames and keeps radial runout within tolerance. Heat is removed by natural convection, so forced-air ducts or liquid circuits are unnecessary when the motor operates within its rated load profile. Power conductors enter through a connector on side B, simplifying cable routing where multiple axes are mounted in close proximity. The GD winding sets the electrical values used by the associated analog drive. Rotor position is reported through an incremental encoder, giving the drive a periodic pulse train for velocity and position loops without digital fieldbus hardware.

Motion holding functions are provided by a standard blocking brake, allowing the shaft to remain stationary when supply power is removed or during vertical-axis standby. For speed feedback, the motor carries tacho feedback, and its signal accuracy corresponds to standard tacho quality, which is suitable for drive regulators that rely on analog voltage proportional to revolutions per minute. The motor uses dual-channel feedback from the tachometer and encoder pulses, supporting speed regulation and position monitoring without additional transducers.