Product Description:

The MDD093A-N-040-N2L-130GR2 is a synchronous servo motor produced by Bosch Rexroth Indramat within the MDD Synchronous Motors series. Classified as a motor for digital drive controllers, it is installed in closed-loop motion axes where precise torque and speed must be generated on command from the drive. By coupling directly to mechanical loads, the unit enables repeatable positioning and velocity control on assembly lines, packaging equipment, and other automated machinery. Its configuration is suited to applications that require stable feedback response during repeated starts, stops, and direction changes.

This model delivers a continuous standstill torque of 9.2 Nm, allowing the shaft to support static loads without additional gearing. Under rated excitation, it reaches a nominal speed of 4000 rpm, which gives the motor a high operating speed when matched to an inverter. An integrated blocking brake supplies 22 Nm of holding torque so vertical or suspended axes remain fixed during power-off states. Radial alignment to adjacent mechanical components is assisted by a centering diameter of 130 mm. For position feedback, the motor uses digital servo feedback; this encoder format transmits high-resolution angle data to the drive and supports tight servo loops. Standard rotor balancing keeps vibration within normal limits, and the housing is the regular unventilated style intended for cabinet-mounted cooling.

Electrical terminations are located on the right side of the stator and are made through a sealed connector that carries both power and encoder signals. A shaft seal is fitted to limit the ingress of coolant or dust, and the output end uses the standard single-sided configuration without a secondary extension. The driving element is a plain shaft that simplifies coupling to clamped hubs or backlash-free collars. Size code 093 indicates the stator diameter used for this frame, while motor length code A identifies the short axial stack for applications with limited installation depth.