Product Description:

The MDD041B-N-100-N2K-050FA1 is a synchronous servo motor manufactured by Bosch Rexroth Indramat within the MDD Synchronous Motors series. Intended for digital drive controllers, the unit translates electrical commands into controlled rotation for tooling, pick-and-place, and auxiliary spindle duties in automated lines. Its 041 frame size, B length code, and standard housing keep the package compact, which helps the motor fit into restricted spaces while still reaching the high rotational speed used in rapid-cycle equipment. The synchronous design also supports precise speed and position control when it is paired with a compatible drive.

At its nominal operating point, the motor reaches 10000 rpm, enabling fast feed rates in light-load axes. Continuous torque at standstill is 1.35 Nm, allowing the drive to hold position against moderate resistance without overheating. A blocking brake is fitted, and its holding capacity of 1.2 Nm helps prevent vertical or suspended parts from drifting when power is removed. Position reference is supplied by an integrated absolute encoder, which reports multi-turn rotor position directly to the controller and makes startup more immediate after power returns. Power and feedback conductors terminate on a single connector, simplifying cable routing and reducing assembly time. The rotor uses standard balancing to limit vibration transfer to nearby precision components.

A centering diameter of 50 mm aligns the flange to adjoining frames, while the output end uses a plain shaft so couplings rely on friction clamping. Connections exit toward Side A, which can help keep cable runs clear of adjacent machine elements. The motor has a single shaft end, so no extension is provided on side B. It carries no shaft seal, so it is better suited to clean, dry mounting locations where coolant or washdown exposure is limited. Standard housing and the small 041 geometry keep the moving package light, which supports low inertia and quick response in compact axes.