Product Description:

The MDD093C-L-030-N2L-130PB0 is a brushless AC motor from Bosch Rexroth Indramat's MDD Synchronous Motors series. It is intended for use with digital drive controllers and provides cyclic torque and speed control on automation axes that require fast position-loop response. The motor uses standard rotor balancing to keep vibration within the limits of its frame size, and its C motor length uses a deeper stator stack in the 093 frame to support higher continuous torque without changing the standard mounting pattern. This arrangement suits packaging, handling, and other coordinated motion systems where repeatable speed regulation and stable torque delivery are required during frequent acceleration changes.

The motor has a nominal speed of 3000 rpm. A centering pilot of 130 mm helps align the housing accurately with the machine interface and supports a stable fit during repeated motion. Position data is returned through digital servo feedback (DSF), which lets the controller track rotor movement without the drift associated with analog feedback devices. Heat from the stator windings is transferred through a housing configured for surface cooling, and output torque is delivered through a keyway shaft that helps prevent slip in start-stop duty. Because cooling is handled through the motor housing, the surrounding mounting surface and available airflow play an important role in heat removal during continuous operation.

Electrical connections use a connector located on side B, which helps route cables away from the driven load and other moving machine parts. The unit is supplied without a blocking brake, so any holding force at standstill must come from the drive or an external device. Frame size 093 places the motor in the 093 housing group. A shaft seal is fitted to reduce contaminant entry and limit lubricant leakage, and the motor has only a single drive-end shaft, so no rear shaft extends from the housing. That layout helps reduce overall installation length in compact machine spaces.