Product Description:

The MDD041B-N-100-N2K-050MB0 is a synchronous servo motor produced by Bosch Rexroth Indramat within the MDD Synchronous Motors series. It is classified as a motor for digital drive controllers. The unit supplies rotational power for position and velocity axes in automated machinery, and it is suited to compact servo applications that require accurate closed-loop motion.

At a nominal speed of 10000 rpm, the rotor can reach high cycle frequencies required by pick-and-place heads or spindle stages. During standstill, it delivers a continuous torque of 1.35 Nm, allowing the drive to hold loads without overheating. A centering diameter of 50 mm provides the reference fit for flange mounting and keeps the stator concentric to connected mechanics. Electrical power and feedback lines exit through a sealed connector on side B, which can simplify cable routing while maintaining the standard housing geometry. Motion data is captured by an integrated absolute encoder, which supplies position information to the drive after every power cycle. The unit is supplied without a blocking brake, so applications that require static holding torque must rely on external clamps or active drive current. Dynamic balance follows the standard grade so vibration remains limited across the operating speed range.

Additional signaling is available through built-in resolver feedback, which provides analog sine-cosine signals for high-bandwidth control loops. The single shaft end uses a keyway profile for positive torque transmission, and the opposite side remains closed. Because the motor is supplied without a shaft seal, the bearing area should be protected from coolant or fine dust in aggressive environments. The compact 041 frame and standard housing make the motor easier to install where machine space is limited.