Product Description:

The MDD090A-N-030-N2L-130PR0 is a synchronous AC servo motor produced by Bosch Rexroth Indramat within the MDD Synchronous Motors series. Designed for digital drive controllers, it converts commanded current into precise rotary motion for positioning and speed-control tasks in CNC machines, packaging equipment, and automated assembly stations. The unit fits closed-loop servo axes where its compact frame and integrated feedback support stable motion, repeatable response, and accurate speed regulation during continuous industrial use.

It has a nominal rotor speed of 3000 rpm, which suits many standard servo applications that require a broad operating range. At standstill, the electromagnetic system can deliver 3.7 Nm of continuous torque, allowing the axis to resist process load without overheating during normal operation. Mechanical centering on machine flanges is aided by a 130 mm centering diameter that helps align the housing with gearboxes or machine frames. Position data is returned through digital servo feedback, so the drive can monitor rotor position and speed with high accuracy during command changes. Power, signal, and grounding conductors enter the housing through a right-oriented connector, which can help keep cable routing clear in densely packed installations.

The motor is supplied without a blocking brake, so holding or stopping force must be provided by the drive or by external clamping hardware. The rotor uses standard balancing, which helps limit residual vibration during high-speed operation and supports smooth running in typical automation duties. Torque is transmitted through a keyway shaft, and a fitted shaft seal helps reduce contamination ingress at the output end. This shaft arrangement supports direct mechanical coupling while helping protect internal bearing areas from dust and similar shop-floor contaminants.