MDD041C-N-100-N2K-050PB1
Bosch Rexroth Indramat’s MDD041C-N-100-N2K-050PB1 belongs to the MDD Synchronous Motors series and is designed for use with digital drive controllers in compact automation axes. It converts drive commands into precise rotation so that packaging, pick-and-place, and small spindle stations can run repeatable speed profiles and positioning routines within a closed-loop motion system. Inside the C-length frame, the size-041 stator sits in a standard housing used across the series. The motor is suited to applications that need fast response, stable feedback, and consistent stopping behavior during short production cycles.
The rotor and fan use standard balancing for steady operation, while the centering flange measures 50 mm to align the housing on machine faces. At standstill, the motor supplies 2.05 Nm of continuous torque, and its windings support a nominal speed of 10000 rpm for high-throughput cycles. A spring-applied blocking brake delivers 1.2 Nm to hold the load whenever the drive is disabled, which helps prevent drift on vertical or suspended axes. Position data comes from an integrated absolute encoder, and speed control uses resolver feedback for accurate commutation across the full speed range.
Cabling exits on Side B through a keyed connector, keeping the opposite face clear for tight machine layouts and giving the cable a direct routing path away from the driven load. The single shaft end carries a keyway so pulleys or couplings can be mounted without custom machining, and a shaft seal helps block dust or splash from entering the bearing set. The motor has no shaft extension on the opposite side, which reduces overhung mass and leaves more clearance around nearby guards, brackets, and coupling components. This arrangement fits compact installations where available mounting space is limited.
