Product Description:

The MKD112B-048-KG0-AN is a servo motor built by Bosch Rexroth Indramat and belongs to the MKD Synchronous Motors series. It serves as a rotary actuator for industrial automation systems where precise velocity and position control are required. The motor uses an internal resolver and absolute position detection to report rotor angle to the drive controller, enabling closed-loop operation in packaging lines, material-handling axes, and general machine-tool duties.

This model supplies 28.0 Nm of continuous torque at standstill, giving it the capacity to hold or accelerate moderate inertial loads without overheating. Mechanical interface is defined by a square flange that measures 192 mm, and centering is guided by a 130 mm pilot diameter for accurate alignment on gearboxes or mounting plates. Power and feedback conductors exit on Side A through an output connector, simplifying cable routing inside cabinets. The stator uses winding code 048, which sets the electrical resistance and inductance values expected by the compatible Indramat drive. A plain shaft transmits torque directly, and the shaft seal fitted at the front end blocks lubricant migration or dust ingress.

The motor employs resolver feedback w/ integrated encoder, allowing multiturn absolute reporting and high immunity to electrical noise. Position resolution is specified as Absolute (>4096 revs), so homing cycles are not needed after power-up. For applications that hold loads through drive torque or external brakes, the unit is shipped without a holding brake, reducing weight and inertia. Thermal behavior corresponds to the B-length frame within the 112 size class, and the presence of a shaft seal confirms protection against splash water. Overall mass and dimensions match the series conventions, making the motor interchangeable with other MKD112 variants that share mechanical codes but use different electrical windings.