Product Description:

The MDD093C-N-020-N2L-130GB0 is a synchronous servo motor manufactured by Bosch Rexroth Indramat within the MDD Synchronous Motors series. Designed for digital drive controllers, it converts commanded current into controlled torque for positioning tables, gantries, and packaging equipment. Integrated electronic commutation lets the drive adjust phase currents in step with rotor motion, so automation cells can follow programmed profiles with minimal following error during continuous or point-to-point operation. This also helps the motor respond smoothly during acceleration, deceleration, and steady-speed running on axes that require repeatable motion.

The motor seats against a pilot of 130 mm, allowing repeatable coaxial alignment during assembly. Power and feedback plugs face side B, so cables exit away from the load side and simplify routing inside a cabinet or cable track. A keyed connector carries phase power, DSF signals, and protective earth in a single mating block. At its nominal operating point, the rotor turns at 2000 rpm, balancing dynamic response with the thermal limits of the winding. The unit is supplied without a blocking brake, so axes that need static holding torque must rely on external clamps or drive-based torque locking when power is removed.

A Standard housing uses smooth aluminum fins that dissipate heat by natural convection. Frame length C is the longest stator length in this frame, providing additional active copper while keeping the overall envelope compatible with the motor size 093 mounting pattern. The shaft is a ground, plain shaft that mates to collets or shrink discs, and it comes with a shaft seal to limit lubricant migration and particulate ingress. Dynamic position data is returned through integrated digital servo feedback for closed-loop control, and rotor balancing follows the standard grade to keep vibration within normal system limits.