Product Description:

The MAC112C-0-ED-3-C/180-A-1/S011 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 provides closed-loop velocity and position control in automated machinery such as packaging stations and material-handling axes. This design works with legacy analog amplifiers, making it suitable for systems that require precise motion without a full conversion to digital control hardware. Its operating concept relies on continuous feedback signals so the connected drive can correct speed changes during load variation.

The motor uses frame code 112, while a centering diameter of 180 mm aligns the housing with standard mounting flanges. Axial length C gives a balanced ratio between torque output and rotor inertia. Winding code ED matches the motor's electrical constants to drives that operate on common industrial supply voltages. Rated speed reaches 3000 rpm, which supports fast cycle rates when the axis is matched to a suitable transmission or direct-drive load. Heat is removed through natural convection, so no external blower or liquid circuit is required and surrounding space should remain open for airflow around the housing. The main power lead exits through a connector on side A, which helps when cables must be routed away from the driven machine section.

A blocking brake is included as standard and can hold loads with a torque of 45 Nm during power-off conditions. Velocity information is generated by a tachogenerator that outputs 3 V/1000 rpm, giving analog controllers a direct speed signal for regulation. The feedback arrangement is listed as with tacho feedback and a second shaft end, allowing the motor to support auxiliary mechanical coupling without changes to the primary shaft. This layout is useful in applications that need both speed feedback and an additional shaft extension for connected devices.