Product Description:

The MDD093A-N-020-N2L-130GA1 synchronous servo motor is produced by Bosch Rexroth Indramat within the MDD Synchronous Motors series. Designed for digital drive controllers, it translates commanded current into precise rotary movement for automated axes. Typical applications include machine tools, packaging equipment, and handling modules where closed-loop feedback coordinates several axes with consistent cycle times. This operating style makes the motor suitable for indexing, feed, and transfer motions that depend on smooth acceleration and repeatable stopping behavior.

At its rated operating point, the motor turns at 2000 rpm, allowing drives to synchronize motion with low gear reduction. A continuous standstill torque of 9.2 Nm supplies holding force for static loads without overheating. When motion must be arrested, the integrated blocking brake delivers 11 Nm of mechanical locking torque so vertical or suspended axes stay fixed after power removal. Accurate commutation is handled by Digital servo feedback (DSF), which transmits incremental position data to the controller for fine current regulation and stable axis response. The feedback channel lets the controller monitor rotor position continuously, which helps maintain stable torque production during low-speed and dynamic moves. Mounting is centered on a 130 mm pilot diameter, giving a predictable reference surface for alignment inside modular machine frames.

The motor uses frame size 093 with the short A length variant, creating a compact package that fits restricted installation envelopes while still housing the required electromagnetic stack. The output uses a plain shaft, and a shaft seal is fitted to limit the ingress of coolant or oil along the shaft bore. Power and feedback leads exit on Side A through a keyed connector, which helps keep cable routing orderly around nearby components. The connector arrangement keeps the cable outlet on one end of the housing, which is useful in compact machine layouts. Standard dynamic balancing, a standard housing, and the absence of a side B shaft end support stable operation under normal radial loading.