Product Description:

The MDD112C-N-030-N2M-130PA0 is a synchronous servo motor manufactured by Bosch Rexroth Indramat within the MDD Synchronous Motors series. It is intended for use with digital drive controllers in closed-loop motion systems. In servo applications, the motor converts commanded current into controlled shaft rotation for indexing tables, feed axes, and other automated mechanisms that require repeatable motion. Its synchronous design allows the paired drive to regulate speed and position with quick correction of load-related deviations during normal machine operation.

At standstill, the motor sustains 28.0 Nm of continuous torque, meaning it can hold that load without overheating when the shaft is motionless. Its rated speed is 3000 rpm, which is the synchronous velocity available under nominal drive voltage and frequency. Precise centering during installation is aided by a 130 mm centering diameter that matches compatible mounting flanges. Power and feedback leads exit on Side A, and the housing uses a sealed connector interface that keeps the electrical connection compact at the motor. Standard housing geometry and balancing help keep vibration within normal IEC limits during rotation.

The motor uses frame size 112 with C length, giving a compact package for its output range, and the shaft is machined with a keyway for positive torque transfer to pulleys or couplings. Position data come from an integrated multiturn absolute encoder and are returned to the controller through digital servo feedback (DSF), so the drive can track rotor position over multiple revolutions without battery support. The unit is supplied without a blocking brake, so any load that must remain fixed after power removal requires an external holding device. A shaft seal is fitted at the drive end to help retain lubricant and limit the entry of dust or splash. The motor has a standard drive-end shaft, and side B has no shaft.