Product Description:

The MDD093B-N-030-N2M-130PA1 synchronous servo motor is produced by Bosch Rexroth Indramat within the MDD Synchronous Motors series. Intended for connection to digital drive controllers, it converts electrical commands into regulated mechanical output for palletizers, indexing tables, and compact machining centers. Standard housing proportions and balanced rotor operation support stable motion in repetitive-duty equipment. The motor also includes a blocking brake so vertically mounted axes can remain stationary when supply power is removed. That combination suits axes that alternate between dynamic motion and secure holding at standstill.

A continuous standstill output of 14.5 Nm allows the axis to sustain static or very low-speed motion without excessive temperature rise in normal operation. The rated speed of 3000 rpm supports quick cycle times while remaining suitable for general-purpose servo applications. A flange centering recess of 130 mm helps align the motor concentrically to machine adapters or gearboxes, which reduces mounting error at the interface. Electrical connections are made through a connector on side A, and the built-in brake can provide up to 11 Nm of static holding torque. This layout also keeps the connection point accessible at the designated end of the motor.

Position tracking is handled by an integrated multi-turn absolute encoder, so the controller can retain absolute position information across multiple revolutions. Its signals are transmitted through Digital servo feedback (DSF), supporting closed-loop regulation during fast starts, stops, and direction changes. Because the encoder is absolute, startup can proceed without a separate reference run in systems that retain position data. Torque is transferred through a keyway shaft, which gives a positive mechanical connection to couplings or pulleys under reversing loads. The shaft is supplied with a shaft seal, which helps keep contaminants away from the bearing area in dusty or lightly lubricated machine zones.