Product Description:

The MDD093A-N-040-N2M-110PR0 is a servo motor produced by Bosch Rexroth Indramat within the MDD Synchronous Motors series. Classified for use with digital drive controllers, it converts electrical power into controlled rotary motion while feeding position data back to the drive. The compact 093-frame housing fits directly into machinery, and its internal sensors let the control loop maintain tight velocity and position tolerances even when load inertia changes during rapid indexing, printing, or packaging cycles. This arrangement suits servo axes that require repeatable starts, stops, and speed changes in compact machine layouts.

A centering diameter of 110 mm helps the flange align accurately with gearboxes or machine plates. During operation, the rotor can deliver a continuous standstill torque of 9.2 Nm, providing holding force for vertical axes before motion starts. Under rated excitation, the shaft reaches a nominal speed of 4000 rpm, a range suitable for high-cycle pick-and-place heads. Position data comes from the integrated multiturn absolute encoder, and the drive evaluates that signal through digital servo feedback (DSF) to close the loop without added converters. The feedback path allows the controller to monitor rotor position continuously during acceleration, steady running, and stopping.

The rotor is ground to standard balancing quality to limit vibration at high acceleration. Power and feedback leads exit through a right-side connection that uses a sealed circular connector, simplifying cable routing in tight cabinets. The motor has a shaft seal to help prevent lubricant migration into the stator cavity, and the keyed shaft end provides positive torque transfer. It follows length code A, the shortest style in the 093 frame, which helps reduce mass without changing flange geometry. The housing and shaft end are standard, and the unit is supplied without a blocking brake so an external holding method can be used when necessary.