Product Description:

The MDD041B-N-100-N2K-050FB1 is a synchronous motor developed by Bosch Rexroth Indramat for the MDD Synchronous Motors series. As a motor for digital drive controllers, it converts controlled electrical energy into mechanical rotation for precise positioning and speed regulation in automated assembly, packaging, and material-handling stations. Its compact frame and integrated feedback devices let the drive system maintain tight velocity and position loops without external sensors, which suits space-limited machine axes. That arrangement also helps the paired drive respond quickly to changing load conditions during repeated start-stop motion.

During continuous operation, the rotor can deliver 1.35 Nm at standstill, which provides a useful reference for matching couplings or lead-screw loads. A rated speed of 10000 rpm supports rapid index cycles, while the built-in blocking brake supplies up to 1.2 Nm so vertical axes can hold position when power is removed. Mechanical mounting uses a centering seat of 50 mm, and the electrical and feedback connectors are oriented toward side B to simplify cable routing. The motor uses standard balancing to help reduce vibration during operation, and a single plug-in connector carries both power and signal conductors. This combined connector layout reduces cable complexity around the motor and keeps the installation area less crowded.

The motor has frame size 041 and length code B, which keep the housing compact for machines with limited installation space. Torque is transmitted through a plain shaft, and the absence of a shaft seal means the motor should be kept away from direct coolant spray. Position data is supplied by an integrated absolute encoder, while the drive control loop receives velocity information through resolver feedback. This feedback combination allows the controller to track shaft position and speed without separate external transducers. The connector interface remains compatible with series wiring accessories.