Product Description:

The MDD090A-N-040-N2L-130GR1 is a synchronous AC servo motor produced by Bosch Rexroth Indramat for the MDD Synchronous Motors series. It is intended for use with digital drive controllers, where it converts commanded current into controlled rotary motion for positioning tables, automated machinery, and material-handling axes. The motor supports closed-loop torque and speed control, so paired electronics can correct load changes during operation and keep axis movement consistent. Its compact format suits installations where accurate motion is required without using a large motor body.

At continuous stall, the rotor can deliver 3.7 Nm of torque, which supports moderate static loads without overheating under rated conditions. During motion, the motor reaches a rated speed of 4000 rpm, giving the drive a wide operating range for fast positioning cycles. Rotor position is reported through digital servo feedback (DSF), allowing the controller to maintain tight speed and position loops. A centering shoulder of 130 mm helps align the motor with adjoining machine components. Power and feedback leads exit on the right side, which can help reduce cable crowding when several axes are mounted close together.

The integrated blocking brake can hold up to 6.5 Nm of static load when power is removed, helping the axis remain in place at standstill. Field wiring is handled through a sealed connector interface that mates directly with matching power and feedback cables. The output uses a plain shaft with a shaft seal, which supports direct coupling while helping limit contaminant entry. No side B shaft extension is included, which keeps the drive end simpler and avoids added coupling hardware on the rear. With motor length code A, the housing fits compact mounting spaces while still leaving room around the motor for normal cooling airflow.