Product Description:

Bosch Rexroth Indramat manufactures the MDD093B-N-030-N2L-110PL2 synchronous motor as part of the MDD Synchronous Motors series. This unit is a motor for digital drive controllers and converts commanded current sequences into precise rotary motion for automation axes. Closed-loop operation through integrated feedback keeps velocity and position within tolerance, making the model suitable for packaging stations, handling gantries, and other machinery that depend on coordinated multi-axis motion. The motor is intended for servo applications where repeatable acceleration, deceleration, and holding behavior are required over frequent duty cycles. Because the feedback device is integrated into the motor housing, the drive can monitor rotor position without a separate external measuring unit.

Its operating characteristics support both continuous duty and controlled stopping. A nominal speed of 3000 rpm sets the reference operating velocity when the excitation frequency matches the electrical design. At standstill, the windings can generate a continuous torque of 14.5 Nm, allowing the axis to hold load without additional gearing. For dynamic events such as vertical load arresting, the integrated blocking brake can deliver up to 22 Nm of mechanical holding force once power is removed. Position data returns to the controller through digital servo feedback (DSF), enabling immediate correction of velocity or displacement errors. The frame is identified as size 093, indicating the stator diameter class used within the MDD family.

The mechanical interface matches common IEC layouts. A centering pilot of 110 mm aligns the housing precisely on machine plates for accurate installation. Power and feedback conductors exit on the left side, simplifying wiring when drives are mounted below the motor. Torque is transmitted through a shaft machined with a keyway, and contamination ingress is limited because the front bearing region is fitted with a shaft seal. The keyed shaft allows positive torque transfer to couplings or transmission elements that use a mating key, while the sealed front bearing area helps reduce the entry of dust and splashed fluids during operation.