Product Description:

The MDD093B-N-040-N2L-130GR2 is a synchronous servo unit in the MDD Synchronous Motors series produced by Bosch Rexroth Indramat. It is intended for digital drive controllers and is used wherever coordinated torque and speed are required on automated lines, pick-and-place axes, or packaging equipment. The model integrates a blocking brake so commanded motion can be held when power is removed, and it reports rotor position to the drive through integrated digital feedback for closed-loop control. This arrangement supports repeatable positioning and stable speed regulation during normal machine operation.

The motor delivers a continuous standstill torque of 14.5 Nm, giving machinery enough static force to support loads without external gearing. During emergency stops or power-down states, the blocking brake supplies 22 Nm of holding torque to secure vertical or suspended axes. Under rated operating conditions, the rotor reaches a nominal speed of 4000 rpm, which allows high cycle frequencies on short-stroke actuators. Position data is generated by digital servo feedback (DSF), enabling the drive controller to adjust current within a few commutation periods. Mechanical alignment is simplified by a centering diameter of 130 mm, while all power and feedback conductors are routed from the right side through a keyed connector.

Standard dynamic balancing minimizes vibration, and the housing is standard to match common MDD mounting patterns. A sealed circular connector serves as the only connection point, and motor length code B indicates a medium body depth. Frame size 093 identifies this model within the series and aligns it with the corresponding mounting envelope. The output spindle is a plain shaft supplied without a secondary shaft end, making it suitable for rigid couplings or pulleys. A dedicated shaft seal blocks coolant or dust from entering the bearing area.