MDD041C-N-100-N2G-050FB1
The MDD041C-N-100-N2G-050FB1 is a synchronous servomotor built by Bosch Rexroth Indramat within the MDD Synchronous Motors series. Intended for digital drive controllers, it converts commanded stator currents into rapid and precise rotation for compact positioning axes and high-speed spindles in automated assembly, packaging, and machining lines. The 041 frame size keeps the footprint small, making the motor suitable for machines where mounting space is limited while still supporting the acceleration and positioning duties expected in modern production equipment.
At rated conditions, the motor produces a continuous standstill torque of 2.05 Nm, which indicates the torque it can provide continuously under proper operating conditions. The rotor reaches a nominal speed of 10000 rpm, so it can drive high-speed tooling without additional gearing in many applications. During power-off, the integrated brake holds the shaft with 1.2 Nm of torque to help prevent creep on suspended or vertical loads. Axial alignment is supported by a 50 mm centering diameter on the mounting flange. Power and feedback connections are arranged on Side B, and the locked circular connector combines both interfaces in a single plug.
The rotor uses standard balancing, so no special correction masses are required for normal operation. Position data is provided through resolver feedback, which offers dependable rotor position signals in electrically noisy environments. The stator uses length code C, giving the motor a longer active section than shorter versions in the same frame family. The motor has a plain shaft, and the opposite end remains closed without a side B shaft extension. It operates without a shaft seal, so protection from liquids or washdown exposure should be provided by the surrounding machine design.
