Product Description:

The MDD090A-N-030-N2L-130GL2 is a synchronous motor produced by Bosch Rexroth Indramat for the MDD Synchronous Motors series. Intended for use with digital drive controllers, it converts commanded current into controlled rotary motion for positioning, indexing, and continuous-cycle tasks in automated machinery. Its permanent-magnet rotor and integrated feedback allow compatible Indramat drives to regulate speed and position with high repeatability. The motor is suited for packaging lines, handling systems, and metal-cutting equipment where closed-loop motion must remain stable as load conditions change. Its integrated feedback removes the need for a separate external position transducer at the axis, which helps keep the motor package compact.

At standstill, the motor delivers a continuous torque of 3.7 Nm, allowing it to support moderate loads without thermal overload. Under running conditions, it reaches a nominal speed of 3000 rpm, which suits many velocity-controlled applications. A factory-installed blocking brake supplies 11.0 Nm of static holding torque for axes that must remain in position during power loss. The flange has a centering shoulder of 130 mm for accurate alignment on standard mountings, and frame size 090 matches the mechanical envelope used for this model. The brake is integrated at the factory, so no separate holding device is needed on the motor housing.

Electrical power and feedback exit through a sealed connector, and all terminations are oriented to the left side, which can simplify cable routing when the cabinet is mounted on that side. The motor uses length code A in the standard housing, and the ribbed exterior leaves surface area exposed for cooling airflow. The sealed connector also helps protect electrical connections from contamination in industrial environments. A shaft seal is fitted, and the single-ended plain shaft follows ISO tolerance for rigid couplings. Position data return to the drive through digital servo feedback, allowing rapid commutation updates and stable closed-loop response. The rotor uses standard balancing to support smooth running during repeated acceleration and deceleration.