Product Description:

The MDD025B-N-100-N2K-040MC1 is a compact synchronous servo motor manufactured by Bosch Rexroth Indramat for the MDD Synchronous Motors series. Intended for use with digital drive controllers, it converts electrical energy into precisely regulated rotary motion for high-speed positioning tasks in assembly, pick-and-place, and electronic packaging equipment. Its compact format suits installations where axis hardware must fit into limited machine space without sacrificing responsive motion control. The motor is appropriate for applications that require quick starts, stops, and repeatable movement on small automated axes.

Nominal speed is 10000 rpm, which supports short cycle times on light-inertia axes. During static operation, the motor sustains 0.60 Nm of continuous torque, and its integrated blocking brake holds loads with 1.0 Nm when power is removed. Positional accuracy is supported by an integrated absolute encoder that sends digital angle data to the controller. The shaft has a keyway for positive mechanical coupling, and concentric mounting is guided by a 40 mm centering diameter. All power and feedback conductors exit on Side A, which helps when the machine routes cables in a single direction.

Motion feedback redundancy is available through the integrated resolver feedback channel, providing an analog option for drives that do not process absolute digital data. Connection to external wiring is handled by a connecting cable with a coupling unit, which keeps the interface compact at the motor. Because the rotor passes through the front bearing without a shaft seal, the motor should be mounted in a clean or protected environment. Clean installation is important because contaminants at the shaft opening can reach the front bearing area over time. The single-ended shaft supports in-line mounting, and standard balancing helps limit vibration during high-speed operation. The B length code and 025 frame size keep the housing narrow for compact machine layouts.