Product Description:

The MAC112C-0-HD-1-B/130-A-0/I01250/S005 is an AC servo motor supplied by Bosch Rexroth Indramat within the MAC AC Servo Motors series. Classified as a motor for analog drives, it converts commanded current into torque for positioning and velocity loops on automated axes such as gantries, packaging stations, and material-handling heads. Its electromechanical design allows direct flange mounting without intermediate gearboxes, which helps reduce compliance in multi-axis cells. This layout supports servo loops that require high stiffness and repeatable cycle times.

The stator registers to the machine frame through a centering diameter of 130 mm, which helps maintain concentric alignment when the flange bolts are tightened. The size code 112 indicates a laminated core diameter that balances motor mass with attainable torque density for medium-power motion axes. Within that frame, the winding designation HD indicates the copper fill and slot geometry used for low-impedance analog drive amplifiers. Under rated bus voltage, the rotor reaches a nominal speed of 2000 rpm, which supports straightforward gear selection when matching linear transport speeds. Heat produced by copper losses is removed by natural convection, so no external blower or liquid circuit is required. The housing should have enough surrounding space for free air circulation along the cooling fins.

The motor is supplied without a blocking brake, which allows the load to coast when power is removed and reduces inertia on rapidly cycled axes. Length code C extends the active stack to raise continuous torque without changing the flange pattern. The motor uses incremental encoder feedback as the primary position source, while the tacho generator outputs 3 V/1000 rpm for analog speed loops in legacy controllers. Power is supplied through a right-angle connector located on side A, which can simplify cable routing inside compact enclosures.