Product Description:

The MDD090B-N-040-N2L-110PL1 is a synchronous servo motor produced by Bosch Rexroth Indramat within the MDD Synchronous Motors series. Designed for use with digital drive controllers, it converts regulated current into precise rotary motion for indexing tables, packaging axes, and similar automated equipment. The motor uses a B-length stator in the 090 frame size, which gives a compact installation profile while supporting steady motion control in medium-duty applications.

A nominal speed of 4000 rpm supports fast cycle rates without pushing the motor beyond its intended operating range. Continuous standstill torque of 7.2 Nm helps the axis remain stable during pauses, especially where friction or vertical loading is present. The housing is aligned by a 110 mm centering diameter, which helps keep the motor concentric with a gearbox or machine plate. Closed-loop position control is provided through digital servo feedback, allowing the controller to receive precise motion data during acceleration, constant-speed travel, and stopping. All power and signal leads exit on the left side, which helps keep cable routing consistent and away from adjacent moving machine components.

A holding brake rated at 6.5 Nm secures the load when supply power is removed, reducing the chance of unwanted axis movement at standstill. The output shaft uses a keyway so couplings or transmission elements can transfer torque with positive mechanical engagement. Electrical connections are made through a connector, which provides a compact and secure interface for motor wiring. The motor has a standard design without a side B shaft end, so power is transmitted through a single output side and the opposite end does not require a second shaft extension. This layout keeps the mechanical arrangement straightforward and supports installations that need a single driven shaft.