Product Description:

The MDD090C-N-030-N2M-110GR1 belongs to the MDD Synchronous Motors series produced by Bosch Rexroth Indramat. It is a rotary actuator intended for digital drive controllers in automated machinery, where accurate velocity and position control are required. By combining permanent-magnet excitation with internal position sensing, the unit supplies commanded shaft motion to packaging lines, transfer stations, and other cyclic equipment. This arrangement supports responsive servo operation in applications that require stable motion, repeatable positioning, and coordinated axis control without adding unnecessary mechanical complexity.

During closed-loop operation, the motor can deliver a continuous standstill torque of 10.4 Nm, giving the axis enough holding force to resist load while stopped. Under rated operation, it reaches a nominal speed of 3000 rpm, which suits many common servo applications that need a broad speed range. A factory-installed blocking brake supplies an emergency holding capacity of 6.5 Nm, so the axis can remain fixed when power is removed. Angular feedback is provided by an integrated multi-turn absolute encoder, while servo electronics monitor rotor position through digital servo feedback (DSF). Together, these feedback elements allow the drive to detect shaft position immediately at startup and maintain consistent control during acceleration, deceleration, and steady-state motion.

A centering boss diameter of 110 mm helps align the flange with the mating machine surface during installation. The rotor uses standard balancing to reduce residual vibration at operating speed and support smooth rotation. Power and signal leads connect through a sealed connector on the right side of the housing, which keeps cable routing orderly and protects the interface from contamination. The output is a plain shaft with an integral shaft seal, allowing direct coupling to pulleys or rigid clutches while helping prevent lubricant migration. The housing uses the C length format of the 090 frame, giving the motor a familiar footprint for equipment built around this size class.