Product Description:

The MAC112C-0-HD-1B/110-A-0/I01250/S005 is an AC servo motor produced by Bosch Rexroth Indramat within the MAC AC Servo Motors series. Designed as a drive element for analog velocity and torque loops, the unit converts electrical input from a matching controller into controlled rotary motion for positioning tables, transfer lines, and material-handling axes in industrial automation. It occupies a mid-range frame size in the family, giving a balance between continuous power and a compact footprint. This arrangement makes it suitable for equipment that uses separate analog amplifiers rather than integrated digital drive networks.

The HD winding gives the motor resistance and inductance values that let the drive deliver higher current before thermal limits are approached, which helps the axis maintain torque during steady operation. Heat generated in that winding is dissipated through natural convection, so installation must allow unrestricted airflow around the housing rather than rely on external fans. A frame outside diameter of 112 mm sets the flange pattern so the shaft couples directly to gearboxes or mounting faces that share the same IEC pitch circle. The C stack depth increases the active iron length and raises continuous torque compared with shorter variants while leaving the mounting interface unchanged.

Under rated conditions, the rotor reaches 2000 rpm, a nominal speed suited to screw drives and medium-speed conveyors without overspeeding standard ball bearings or pushing belt-driven mechanisms beyond common operating ranges. Position and velocity signals are reported by an incremental encoder, giving the controller high-resolution quadrature pulses for closed-loop regulation. This feedback format is well suited to controllers that process separate speed and position channels in real time and helps maintain stable axis response when load conditions change. Because it is a motor for analog drives, no digital communication hardware is embedded, which keeps wiring straightforward for legacy MAC controllers.