Product Description:

The MDD093A-N-030-N2M-130GR0 is a synchronous AC servo motor built by Bosch Rexroth Indramat and supplied as part of the MDD Synchronous Motors series. Intended for use with compatible digital drive controllers, the unit provides closed-loop motion control for positioning axes, gantries, and automated handling stations used in industrial automation. Its synchronous design allows accurate torque and speed regulation during indexing, feeding, and point-to-point motion. The A-length 093 frame size keeps weight moderate while the standard housing profile matches existing Rexroth mounting patterns. The motor is suited to machines that require repeatable acceleration, steady low-speed control, and accurate following of commanded position profiles.

Mechanical alignment starts with a centering diameter of 130 mm, allowing accurate seat alignment in standard IEC flanges. At standstill, the motor can deliver 9.2 Nm of continuous torque, giving sufficient holding force for mid-range feed drives and controlled axis movement under continuous load. During operation, the rotor reaches a rated speed of 3000 rpm, balancing cycle time with thermal limits. This speed range suits direct-coupled axes as well as geared mechanisms that need fast cycle response. Position feedback is handled through digital servo feedback, which sends high-resolution incremental and commutation data to the drive. An integrated multiturn absolute encoder also retains shaft position through power interruptions, so the axis can restart without a homing routine.

Connection hardware is oriented to the right side, simplifying cable routing in cabinets that place the drive stack on the motor’s left side. For applications that use external mechanical holding devices, the motor is supplied without a blocking brake, which reduces mass and inertia at the shaft. The output is a plain shaft, making it compatible with clamp couplings and pulley hubs. The shaft is fitted with a shaft seal that helps keep coolant and dust away from the bearings. The motor also uses standard balancing, a single-ended shaft arrangement, and a plug-in connector type. The plug-in connector format also helps keep motor-side termination compact.