Product Description:

The MDD093D-N-030-N2M-130GB1 is a synchronous servo motor manufactured by Bosch Rexroth Indramat for the MDD Synchronous Motors series. Intended for digital drive controllers, it converts the controlled output of an Indramat power stage into precise rotary motion for positioning, indexing, and speed-regulated duties in automated assembly cells, packaging stations, and material-handling axes. Integrated position feedback and a built-in brake allow the drive to control motion cycles accurately and hold the axis when power is removed. This arrangement supports repeatable movement in applications that require consistent speed regulation and dependable stopping behavior.

At standstill, the rotor sustains 24.0 Nm of continuous torque, which supports static loads without thermal overload. Under rated excitation, the shaft reaches a nominal speed of 3000 rpm, giving fast traverse rates for short-stroke moves. Mounting is guided by a centering pilot of 130 mm, and the motor uses frame length D. Standard dynamic balancing helps keep vibration low during servo operation, and the housing uses the standard sealed design. Rotor position is reported by an integrated multi-turn absolute encoder with digital servo feedback, so the controller receives absolute position data across multiple revolutions. This feedback method allows the axis to retain position information through operating cycles that involve repeated starts, stops, and direction changes.

For fail-safe stopping, the motor carries a blocking brake rated at 11 Nm of holding torque. Power, brake, and feedback cables exit on side B and terminate on a keyed connector, which helps keep cable routing organized in tight machine layouts. The drive end uses a plain shaft, and there is no side-B shaft extension on the opposite end. A shaft seal is fitted at the coupling face to help block oil or coolant from entering the motor at the shaft opening. This layout suits direct coupling to common transmission elements while keeping the motor compact at the cable entry side.