Product Description:

The MAC112B-0-LD-3-C130-B-1/S005 is an AC servo motor produced by Bosch Rexroth Indramat as part of the MAC AC Servo Motors series. It is intended for closed-loop motion axes that demand precise speed regulation in automated machinery. By converting electrical drive commands into controlled mechanical rotation, the motor acts as the primary actuator in packaging lines, gantry systems, and material handling equipment. Its design allows consistent torque delivery across a wide load envelope, ensuring repeatable positioning cycles during multishift production, and the unit couples to planetary gearboxes through its keyed shaft.

The motor belongs to size category 112, giving it a larger stator diameter that permits higher torque than smaller MAC frames. The internal copper layout follows winding code LD, and this resistance and inductance balance matches analog drives that supply moderate continuous current while allowing rapid acceleration. Under rated conditions, the rotor reaches 2000 rpm, a nominal speed appropriate for conveyors and indexing stations that must synchronize with external sensors. Heat produced in the windings is removed through natural convection, so installation must allow unobstructed airflow around the housing. A built-in tacho generator outputs 3 V/1000 rpm, giving the drive card a proportional feedback signal for steady-state speed control.

Position monitoring is further supported by tacho feedback and a second shaft end. The additional shaft end accepts belt encoders or mechanical brakes without interfering with the main coupling. Frame length code B indicates a medium axial dimension that balances torque production with a compact footprint for retrofits. Classified as a motor for analog drives, the unit integrates directly with voltage-controlled amplifiers that predate fully digital interfaces. Its standard tacho quality keeps speed ripple within normal limits for general-purpose automation while still meeting repeatability demands.