Product Description:

The MAC093C-0-KS-4-C/110-A-1/WI520LV is an AC servo motor built by Bosch Rexroth Indramat for the MAC AC Servo Motors series. It is intended for closed-loop positioning and velocity control in automated machinery where compact electromechanical drives are required. As a motor for analog drives, it pairs with legacy Indramat controllers to deliver precise torque regulation in conveyor axes, material-handling gantries, and packaging stations where stable speed control is required.

The mechanical interface uses a centering diameter of 110 mm, allowing direct flange alignment with gearboxes or machine plates. Heat is released solely through natural convection, so installation must maintain unobstructed airflow around the housing. The rotor uses winding code KS, matching inductance and resistance to analog current-loop amplifiers. Under rated excitation, it reaches a nominal speed of 2000 rpm, making it suitable for moderate-speed axes that also require high stall torque. Power enters through a side-mounted connector on side A, which keeps the cable bundle on the same end as the feedback port.

The motor is size 093 with length code C, giving it a compact stator while preserving the thermal mass needed for convection cooling. A standard blocking brake locks the shaft whenever supply power to the drive is removed, helping prevent load drift on vertical axes. For velocity supervision, the attached tacho generator delivers a feedback level of 3 V/1000 rpm that the analog controller uses for closed-loop speed regulation, while position data can be supplied by an incremental encoder mounted in the common rear housing. The feedback configuration supports either tachometer-only operation or combined encoder and tachometer feedback, and its tacho quality is designated as standard for applications that require reliable speed acquisition.