Product Description:

The MDD090A-N-030-N2L-130GA1 belongs to the MDD Synchronous Motors series produced by Bosch Rexroth Indramat. It is used with digital drive controllers wherever accurate torque and velocity loops are required in automated machinery. Within such systems, the unit converts controlled electrical power from a drive into rotary motion that can be coordinated closely with process commands. This operating role suits packaging, handling, and positioning axes that depend on stable speed control during repeated cycles.

The motor reaches a nominal speed of 3000 rpm, allowing fast cycle execution while remaining within thermal limits. At standstill, it can supply 3.7 Nm of continuous torque, which supports static load-holding tasks without overheating. Electrical and feedback connections are routed on Side A through a sealed connector, which simplifies cabinet layout and helps reduce cable strain. Mechanical locating accuracy is supported by a centering diameter of 130 mm, so the flange aligns repeatably with gearboxes or fixtures. Standard balancing keeps residual vibration low enough for direct coupling to precision loads, and the housing is standard, with no special cooling channels or reinforced ribs.

A factory-installed brake rated for 6.5 Nm provides holding force when power is removed, and the motor is supplied with a blocking brake for applications that require load retention. The output shaft is a plain shaft, and the design omits a side B extension, which reduces overall length and leaves the non-drive end less crowded. A shaft seal is fitted to help limit coolant or dust ingress at the bearing journal. Digital servo feedback transmits high-resolution rotor position data for closed-loop control. The rotor stack uses length code A, which gives the motor a short active length and compact overall dimensions while preserving the stated torque capability.