Product Description:

The MDD093B-N-020-N2L-110GL2 belongs to the MDD Synchronous Motors series from Bosch Rexroth Indramat. Designed as a motor for digital drive controllers, it changes commanded current into tightly regulated torque and speed, enabling accurate motion sequences in automated assembly lines, packaging stations, and pick-and-place gantries. Its electromechanical design supports closed-loop operation with rapid response, making it a core actuator in multi-axis systems that rely on synchronous feedback.

At standstill, the rotor can deliver a continuous torque of 14.5 Nm, which is the load the axis may hold indefinitely without overheating while the motor is energized and not rotating. During operation, the controller may command speeds up to 2000 rpm, a limit that balances magnetic saturation and mechanical stress for the frame. Position control is maintained by the integrated digital servo feedback (DSF) encoder, allowing the drive to monitor shaft angle directly and correct deviation within one control cycle. For vertical loads, the built-in blocking brake supplies a static holding force of 22 Nm and engages automatically when the drive releases torque. Accurate mechanical centering is simplified by a 110 mm pilot diameter, which provides a reference surface that aligns the stator with the driven machine frame.

Power and feedback conductors are routed on the left side of the housing, and the electrical interface uses a rugged connector plug so cables can be replaced without opening the enclosure. The motor occupies the 093 size in the series and follows length code B, providing a consistent mounting pattern across drives of similar power. A plain shaft with a shaft seal helps prevent lubricant escape and limits dust ingress, while the standard balancing grade keeps vibration low. The housing is supplied in the series' standard form factor, and the single-ended shaft arrangement omits a side-B extension to conserve space inside compact machinery.