Product Description:

The MDD090B-N-020-N2L-110PA2 is a synchronous servo motor produced by Bosch Rexroth Indramat for the MDD Synchronous Motors series. It is intended for direct use on digital drive controllers where precise velocity and position loops are required across automated machining, handling, and packaging axes. By combining permanent-magnet excitation with electronic commutation, the motor delivers controllable torque that supports cyclic acceleration, accurate stop points, and repeatable indexing in industrial automation lines. This arrangement also helps the motor respond quickly to command changes during frequent start-and-stop motion. It is suitable for machine axes that alternate between short positioning moves and longer constant-speed travel.

The motor is rated for a nominal speed of 2000 rpm, giving the drive a clear upper limit for continuous motion profiles. Under standstill conditions, it can supply 7.2 Nm of continuous torque, allowing the axis to resist steady load without excessive heat rise. An integrated blocking brake provides 11.0 Nm of holding torque, so vertical or load-sensitive axes can remain fixed when power is removed. Position feedback is supplied through digital servo feedback, which sends high-resolution rotor data to the controller for closed-loop current and angle correction. Mechanical alignment to the machine frame is simplified by a centering pilot of 110 mm, which helps the motor seat accurately against the mounting flange.

The shaft uses a keyway interface for positive engagement with couplings. Power and feedback connections use a connector, which provides an enclosed electrical interface at the housing. All electrical terminations exit on side A, helping keep cable routing consistent where the connection end faces the cabinet or cable track. With frame designation 090, the housing matches the proportions of this motor size, while the standard balancing grade, housing style, shaft seal, and single-ended shaft support steady operation on medium-inertia loads.