MDD041A-N-100-N2K-050FA0
The MDD041A-N-100-N2K-050FA0 is a compact synchronous servo motor manufactured by Bosch Rexroth Indramat as part of the MDD Synchronous Motors series. Intended for use with digital drive controllers, the unit provides precise speed and position control on light automation axes such as pick-and-place heads or miniature gantries. High rotor speed, integrated feedback, and a direct electrical interface make the motor suitable for equipment that requires rapid acceleration while keeping the overall package small.
At its rated operating point, the motor reaches 10,000 rpm, enabling short cycle times in machinery that requires very high shaft speed. The electromagnetic system delivers a continuous standstill torque of 0.64 Nm, which is the maximum load it can support without overheating under that condition. Accurate alignment during mounting is assisted by a centering diameter of 50 mm, and all power and signal conductors exit through a connector on side A to simplify cable routing. Rotary output is provided by a plain shaft, and the design omits a side-B extension so couplings attach only on the drive end. The housing uses the standard configuration and does not include a shaft seal, which suits clean, dry installation areas.
For closed-loop control, the motor uses an integrated absolute encoder, and it also uses resolver feedback to supply commutation signals during high-speed operation. The rotor uses standard balancing, which suits the small 041 frame and the A-length stator indicated by the type code. Because the unit is supplied without a blocking brake, external mechanical locking is required whenever the axis must hold position after power is removed. The unsealed shaft end and the compact cable arrangement help the motor fit into dense assemblies where space and access are limited.
