Product Description:

The servo motor MAC112C-0-HD-2-C/180-A-0/S011 is manufactured by Bosch Rexroth Indramat within the MAC AC Servo Motors series. It is intended for analog drive systems where precise velocity and torque regulation are required to position tooling, convey materials, or synchronize machine axes in automated production lines. The motor works with compatible Indramat drive controllers, converting electrical commands into mechanical rotation while closed-loop feedback helps maintain repeatable motion during changing loads. This makes it suitable for feed axes and handling systems that rely on stable starts, stops, and speed changes throughout repeated duty cycles.

The mechanical interface uses a centering diameter of 180 mm, which helps maintain concentric alignment to gearboxes or machine frames. Heat produced by the stator is released through natural convection, so no external fan or liquid circuit is required. Rotor position and speed are monitored by integrated tacho feedback, allowing the drive to correct errors quickly during operation. Under rated conditions, the shaft reaches 2000 rpm, balancing dynamic response with bearing life. The built-in tacho generates 3 V/1000 rpm, giving the controller a predictable voltage-to-speed relationship for accurate regulation. Power conductors exit through a connector on side A, which keeps the terminal area clear of the mounting face and can simplify cable routing in compact machine layouts.

The motor has no blocking brake, so holding torque must be supplied by the drive or an external mechanism when power is removed. Frame size 112 indicates the stator outside diameter, and the C length code uses a longer active stack for higher continuous power than shorter versions. Electrical characteristics are linked to winding code HD, which matches the motor to drives that supply the proper voltage and current for its impedance. Standard tacho quality is suitable for general-purpose motion tasks that do not require the tighter linearity expected in high-precision applications. This arrangement is useful in systems where standstill holding is handled elsewhere in the machine.