Product Description:

The MKD112B-048-KG1-AN is a servo motor produced by Bosch Rexroth Indramat for the MKD Synchronous Motors series. Within an automation cell, it receives controlled three-phase power from a drive controller and turns it into precise rotary motion, allowing tasks such as indexing tables, gantry axes, or packing spindles to follow programmed speed and position profiles. Its mechanical format follows IEC flange standards so it can mount directly to gearboxes or machinery frames. This operating role supports repeatable motion on axes that need accurate speed changes and stable position control during automated cycles.

The motor aligns to its host machine through a 192 mm square flange, while the centering pilot measures 130 mm, ensuring coaxial seating between the housing and the driven load. A plain shaft transmits torque without keyways, favoring clamp or shrink-fit couplings that minimize backlash. Power and feedback cables exit toward the front because the connection hardware is oriented on Side A, and the wiring terminates on an output connector, which keeps cable routing accessible without opening the housing. Length code B keeps the active stack compact, and the 112 frame size offers a balance between continuous torque capacity and envelope constraints on medium-duty production equipment.

Dynamic stopping and parked-axis security are provided by an integrated holding brake rated at 22 Nm, so the axis can remain in place when drive power is removed. Motion feedback relies on resolver feedback built into the endbell, and together with internal electronics it delivers absolute position information for more than 4096 revolutions, so the controller knows rotor angle at power-up. Electromagnetic characteristics are identified by winding code 048, which matches the motor to compatible drives for stable current control. A fitted shaft seal protects the bearing set from coolant splash and airborne dust during routine machine operation.