Product Description:

The MDD093C-N-030-N2M-130PL1 synchronous motor is produced by Bosch Rexroth Indramat as part of the MDD Synchronous Motors series. Classified as a motor for digital drive controllers, it supplies regulated rotary power to positioning tables, feeders, and other automated axes. A standard housing and standard rotor balancing allow the unit to mount on common industrial frames without additional vibration damping. This layout supports precise motion on automated axes that require controlled speed and position response during repeated machine cycles.

The rotor is balanced to the prescribed grade, which helps limit bearing stress during rapid acceleration. A centering flange diameter of 130 mm provides an accurate seating surface for the machine plate. Power and feedback terminations exit on the left side, and a keyed industrial connector allows quick cable attachment. Position data come from an integrated multi-turn absolute encoder, which retains shaft angle over several revolutions and removes the need for homing after a power loss. An electromechanical brake rated at 11 Nm engages automatically when the drive is disabled to hold vertical or suspended loads. A fitted shaft seal blocks dust and coolant, and the keyed shaft supports couplings that require positive mechanical engagement.

Feedback is provided through digital servo feedback (DSF), allowing the controller to maintain tight current and speed loops. The motor has a frame size of 093, while length code C indicates the active lamination depth and helps match inertia to the application. The rotor reaches a nominal synchronized speed of 3000 rpm under rated electrical conditions. The shaft is supplied as a single end with a keyway, while the opposite side remains closed to simplify guarding and reduce overhung mass on the bearing set.