Product Description:

The MDD093A-N-020-N2L-130PB1 is a synchronous servo motor manufactured by Bosch Rexroth Indramat and supplied within the MDD Synchronous Motors series. As a motor for digital drive controllers, it converts commanded current into controlled mechanical motion for positioning and process axes in automated equipment. The unit uses the 093 frame size and the short A length code, giving a compact source of rotational force for medium-duty industrial tasks. It is intended for applications that rely on fast response from a compact motor body, such as feed axes and indexing mechanisms. The model carries standard balancing so it may couple directly to precision gearboxes without additional vibration trimming.

The motor generates a continuous torque at standstill of 9.2 Nm, indicating how much load it can hold without exceeding thermal limits during zero-speed operation. When driven to its nominal speed of 2000 rpm, it sustains smooth rotation because the rotor and stator are balanced to the standard grade used in this series. A centering diameter of 130 mm positions the flange accurately on adapter plates, and the single-ended shaft omits a side-B extension to simplify guarding. Torque is transmitted through a keyway machined in the shaft, while power and feedback conductors plug into a sealed connector. The centered flange face also helps maintain shaft alignment when the motor is mounted to a gearbox or machine plate.

Load-holding capability during shutdown is provided by a blocking brake that delivers 11 Nm of static torque, and the brake is released automatically once drive power is reapplied. All electrical terminations exit on side B, keeping cables away from moving tooling on the front of the motor. Motion accuracy is maintained through digital servo feedback that sends high-resolution position data to the controller for closed-loop correction. A resilient shaft seal helps prevent coolant splash or fine dust from reaching the bearing seats. This supports reliable operation in general automation cells where the motor is exposed to routine contamination from nearby processes.