Product Description:

The MDD041A-N-100-N2G-050FB1 is a compact synchronous servomotor produced by Bosch Rexroth Indramat for the MDD Synchronous Motors series. As a motor for digital drive controllers, it converts precisely modulated current from the drive into mechanical rotation for small, high-speed axes in industrial automation cells. Integration within multiaxis gantries, pick-and-place heads, or light tooling spindles relies on the motor’s high nominal speed and built-in feedback to maintain controlled positioning.

Mechanical output characteristics are defined first by its 10000 min⁻¹ nominal speed, allowing rapid cycle motions when paired with high-frequency inverters. At standstill the motor can deliver 0.64 Nm of continuous torque, supporting static holding or low-inertia indexing without overheating. For short shutdowns or emergency stops, a blocking brake rated at 1.2 Nm clamps the shaft so external load does not drift. Position data is returned through resolver feedback, giving analog sine-cosine signals that remain operable across high temperatures and vibration. Electrical and hydraulic connectors are oriented on Side B, simplifying cable runs when the motor is recessed into a machine frame. Centering on a 50 mm centering diameter ensures concentric alignment with gearboxes or adapter plates.

Additional construction details complete the mounting envelope. The rotor is ground to standard balancing quality, keeping residual vibration low at full operating speed and reducing bearing wear. Power is transmitted through a plain shaft, and because the unit is supplied without a shaft seal, it should be installed where ingress of cutting fluids or dust is already controlled by external covers. The housing follows the series’ standard style, the electrical interface is a single circular connector, and the A-length body within size 041 keeps overall mass and inertia minimal for quick acceleration when coordinated with lightweight tooling.