Product Description:

The MDD093A-N-020-N2L-130GR1 is a synchronous servo motor produced by Bosch Rexroth Indramat for the MDD Synchronous Motors series. Designed as a motor for digital drive controllers, it converts regulated three-phase current into controlled torque for axis systems in packaging lines, gantry loaders, and material transfer stations. The model supports integrated electronic feedback so the associated drive can read rotor position and compute real-time commutation without additional sensors.

Its rated continuous torque at standstill reaches 9.2 Nm, so the axis can hold load without overheating during long dwell periods. When energized at its design frequency, the rotor achieves a nominal speed of 2000 rpm, matching drive algorithms that rely on predictable velocity constants. An integrated holding brake supplies 11 Nm of static torque, preventing back-driving when power is removed. The mechanical interface follows a 130 mm centering diameter that aligns the stator housing to standard machine flanges, and the frame size is 093, which identifies the motor envelope. The housing uses a standard design, and the unit carries normal dynamic balancing to minimize vibration transmitted to the bearing seats.

The electrical terminations face to the right of the housing, and they employ a connector so cabling can be connected without opening the motor frame. A shaft seal is fitted around the output journal to restrict coolant or lubricants from entering the bearing cavity, prolonging service life in washdown environments. Motion is transferred through a plain shaft, eliminating keyway stress concentrations and supporting backlash-free clamp hubs. Position data needed for tight speed loops is generated by Digital servo feedback (DSF) electronics integrated inside the motor, enabling high-resolution commutation without external encoders.