Product Description:

The MAC112C-0-ED-4-C/130-A-0/WI520B/S05 AC servo motor is produced by Bosch Rexroth Indramat as part of the MAC AC Servo Motors series. It is supplied as a motor for analog drives and is intended to generate repeatable torque and speed commands in industrial automation loops that rely on ±10 V velocity interfaces. Within a machine axis, the unit couples to a drive controller, provides tachometer feedback, and supports incremental position tracking, making it suitable for mid-power packaging, material handling, and assembly stations. This arrangement helps the axis maintain stable response during repeated starts, stops, and speed changes in routine production cycles.

The motor aligns to machinery through a centering diameter of 130 mm, allowing rigid flange mounting without additional adapters. Heat is removed by natural convection, so the housing surface serves as the primary path for thermal dissipation and no external fan is required. The motor has a frame designation of Size 112, which corresponds to the stator cross-section used for this output range. Under rated electrical excitation, the shaft reaches 3000 rpm, a nominal speed that matches many analog velocity loops. Electrical characteristics correspond to Winding code ED, which identifies the resistance and inductance values expected by a compatible drive module.

Mechanical holding must be provided externally because the unit is supplied with no blocking brake. Power conductors exit through a connector on side A, which can simplify cable routing along the machine frame. The integrated tachogenerator delivers 3 V/1000 rpm. The internal electronics provide tacho feedback with an incremental or absolute encoder, so both speed and position can be reported to the controller. Motor length code C indicates the stack height, and tacho quality is standard for general-purpose regulation accuracy.