Product Description:

Bosch Rexroth Indramat produces the MDD041B-N-100-N2G-050FA1 synchronous motor within the MDD Synchronous Motors series. This motor is intended for digital drive controllers and converts regulated drive current into rotary motion for positioning or velocity tasks in industrial automation. It serves as a compact electromechanical actuator that pairs with compatible Indramat drive modules for controlled axis movement. This arrangement supports repeatable starts, stops, and speed changes on compact machine axes.

The motor has size 041 and length code B, giving it a compact frame that mates to machinery through a centering pilot of 50 mm. Standard balancing supports operation at high base speed without excessive vibration. At standstill, it delivers 1.35 Nm of continuous torque, which supports stable holding and low-speed feed moves. When commanded by the drive, the rotor can accelerate to 10000 rpm, which suits fast indexing cycles in packaging or electronics assembly. Feedback is provided by resolver feedback integrated at the rear, so the drive receives rotor position signals during rapid reversals. Power and signal conductors exit on Side A, which can simplify cable routing when motors are mounted in rows, and a standard housing protects the stator laminations and windings from shop contamination.

A blocking brake is fitted and develops 1.2 Nm of holding torque, which helps keep vertical axes secure when power is removed. The drive shaft is a plain shaft, and there is no secondary shaft on side B, leaving the rear face clear for brake components and cabling. The motor is supplied without a shaft seal, so the output end should be protected from heavy fluid exposure during operation. This makes the output end better suited to cleaner installation areas. Electrical hookup is made through a keyed connector, which matches mating cables in Indramat wiring sets and keeps connection points secure.