Product Description:

The MDD090A-N-040-N2M-130GL1 is a synchronous servo motor manufactured by Bosch Rexroth Indramat within the MDD Synchronous Motors series. It is intended for use with digital drive controllers in applications where closed-loop speed or position control is required on automated axes. By converting controlled current from a compatible servo drive into precise mechanical rotation, the motor supports coordinated motion in assembly cells, packaging stations, and print registers. This makes it suitable for machines that depend on repeatable acceleration, steady speed regulation, and synchronized axis movement.

The motor uses a centering diameter of 130 mm, allowing repeatable alignment against machine frames. Power and feedback conductors exit on the left side, and a keyed connector simplifies cable attachment and removal. During continuous standstill, the motor can deliver 3.7 Nm of torque, which helps the axis hold a controlled load without rotation. Position data is supplied by an integrated multi-turn absolute encoder, so the control system retains position information after power interruptions and supports precise interpolation during operation.

An electromagnetic brake rated at 6.5 Nm secures the load when power is removed, which is useful on vertical axes or indexing tables. The rotor reaches a nominal speed of 4000 rpm, allowing rapid traverse without requiring an oversized motor frame for many motion profiles. A plain shaft end is provided for couplings or pulleys, and feedback to the controller is transmitted as digital servo feedback (DSF) for stable closed-loop control over the motor cable. The motor uses length code A, which keeps overall depth short, and the standard housing supports surface cooling without auxiliary blowers. That arrangement helps the motor fit compact machine layouts where available installation depth is limited.