Product Description:

The MKD112B-048-KP0-AN is a servo motor manufactured by Bosch Rexroth Indramat within the MKD Synchronous Motors series. It is intended for closed-loop motion axes in assembly lines, material-handling gantries, and CNC peripherals, where precise torque and speed regulation are needed to follow controller commands. When connected to a compatible Indramat drive, the motor converts commanded current into repeatable rotary output for positioning, feed, and synchronized machine movement. This makes it suitable for applications that require stable response during frequent starts, stops, and speed changes.

A centering pilot of 130 mm fits standard machine interfaces, while the square flange measures 192 mm to provide the mounting face and bolt pattern. Power and feedback conductors exit on side A, which can simplify cable routing in machine layouts that keep connections on one side of the axis. At standstill, the motor sustains 28.0 Nm of continuous torque, allowing it to hold load-related torque demand without exceeding normal thermal limits. The output uses a shaft with a keyway, which supports positive torque transmission to pulleys, couplings, or gearboxes. This arrangement helps reduce the risk of slip during reversing cycles and other rapid motion changes.

Motion signals are returned through resolver feedback, and the integrated electronics support absolute position detection beyond 4096 revolutions so the drive can retain position information through repeated turns. The motor is supplied without a holding brake, so the axis must rely on drive torque or an external clamping device when power is removed. A housing labyrinth works with a shaft seal to reduce the entry of dust and the escape of lubricant at the shaft passage. This sealing approach is useful where the motor operates near airborne particles or splashing contaminants. Winding code 048 matches the electrical values used by compatible Indramat MKD drives for medium-voltage, high-speed axis operation.