Product Description:

The MDD090B-N-040-N2L-110PR2 is a brushless synchronous motor in the MDD Synchronous Motors series from Bosch Rexroth Indramat. Designed for use with digital drive controllers, it serves as the electromechanical interface between a drive amplifier and machinery. It delivers precisely metered torque for indexing tables, feeder lines, and other automated axes that require accurate motion control.

This model can hold a continuous shaft load of 7.2 Nm at standstill, allowing stable force production during positioning tasks without thermal overload. When velocity is required, the rotor reaches a nominal speed of 4000 min⁻¹, giving the motor a useful operating range for repetitive machine cycles. The 090 frame defines the stator diameter and helps users match inertia with similar drives in the series. Rotor angle and velocity are reported through digital servo feedback, enabling high-resolution current loops in compatible Indramat controllers.

An electromechanical blocking brake provides holding torque of 11.0 Nm during power loss, and a shaft seal helps keep contaminants out of the bearing system. The centering spigot measures 110 mm, supporting accurate alignment at the mounting interface. All power and feedback conductors exit on the right side through a sealed connector, which can simplify cable routing in enclosed machine layouts. A shaft with a keyway transfers torque securely to couplings, while standard dynamic balancing helps limit vibration in operation.

The standard housing uses B-length construction. The unit also has a single-ended shaft without a side B extension. Wake Industrial offers a 1-year warranty, same-day shipping, 30-day quotations, and the chat tool available on the website.