Product Description:

The MAC112D-0-HD-4-C/130-A-0/WI520LV/S005 is an AC servo motor manufactured by Bosch Rexroth Indramat for the MAC AC Servo Motors series. Classified as a motor for analog drives, it supplies closed-loop torque and speed control to legacy machine-tool axes, printing lines, and material-handling stations. The mechanical outline follows established MAC standards, allowing installation in systems that need precise shaft rotation without altering mounting flanges or cable terminations.

The motor face incorporates a centering diameter of 130 mm, allowing coaxial alignment with gearboxes or flanges while keeping radial runout within series tolerances. Heat is removed solely through natural convection, so the frame must remain exposed to ambient airflow instead of being enclosed behind panels. The D-length stator, paired with winding code HD, produces a rated speed of 1500 rpm when energized by the analog drive, balancing torque density against thermal rise. The motor has frame size 112, which uses the mounting pitch and shaft height common to 112-class MAC units. No blocking brake is fitted, which means external holding devices or continuous drive torque must secure vertical or suspended axes during power-off conditions.

Torque is transmitted through a shaft that carries a DIN 6885 keyway, providing positive mechanical engagement to couplings without relying on set screws. For speed monitoring, the integrated tacho generator delivers 3 V/1000 rpm, and its standard quality signal supports analog velocity loops. Position data is supplied by an incremental encoder mounted on the standard feedback interface used for this configuration. Power conductors enter through a connector on side A, keeping the cable exit clear of cooling fins and simplifying routing toward the cabinet.